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HomeMy WebLinkAbout20150715Hearing Transcript Volume IV.pdfBEFORE THE IDAHO PUBLIC UTILITIES COMMISSION IN THE MATTER OF IDAHO POWER COMPANY'S PETITION TO MODIFY TERMS AND CONDITIONS OF PURPA PURCHASE AGREEMENTS IN THE MATTER OF AVISTA CORPORATION'S PETITION TO MODIFY TERMS AND CONDITIONS OF PURPA PURCHASE AGREEMENTS IN THE MATTER OF ROCKY MOUNTAIN POWER COMPANY'S PETITION TO MODIFY TERMS AND CONDITIONS OF PURPA PURCHASE AGREEMENTS BEFORE CASE NO. IPC-E-15-01 CASE NO. AVU-E-15-01 CASE NO. PAC-E-15-03 COMMISSIONER PAUL KJELLANDER (Presiding) COMMISSIONER KRISTINE RAPER PLACE: DATE: c r-a -l = Commission Hearing Room C-- CJ\ 472 West Washington Street -lO <- c Boise, Idaho n r- 'n , ..... (') . � Ul j c > June 30, 2015 :it a ;;::- -,. w VOLUME IV - Pages 762 - 1027 • ORIGINAL CSB REPORTING Certified Shorthand Reporters Post Office Box 9774 Boise, Idaho 83707 csbreporting@heritagewifi.com Ph: 208-890-5198 Fax: 1-888-623-6899 Reporter: Constance Bucy, CSR 1 2 3 4 5 For the Staff: A P P E A R A N C E S Donald Howell, Esq. and Daphne Huang, Esq. Deputy Attorneys General 472 West Washington Street Boise, Idaho 83720-0074 6 7 8 For Idaho Power Company: Donovan E. Walker, Esq. Idaho Power Company Post Office Box 70 Boise, Idaho 83707-0070 For Rocky Mountain Power: Yvonne R. Hogle, Esq. 9 Rocky Mountain Power 201 S. Main Street, Ste. 2400 10 Salt Lake City, Utah 84111 11 For Avista Corporation: Michael Andrea, Esq. Avista Corporation 12 Post Office Box 3727 Spokane Washington 99220 13 14 15 16 17 18 For Clearwater Paper: For Interrnountain Energy Partners: RICHARDSON ADAMS PLLC by Peter J. Richardson, Esq. 515 North 27th Street Boise, Idaho 83702 McDEVITT & MILLER by Dean J. Miller, Esq. 420 West Bannock Street Boise, Idaho 83702 For J.R. Simplot Company: RICHARDSON ADAMS PLLC 19 by Gregory M. Adams, Esq. 515 North 27th Street 20 Boise, Idaho 83702 21 22 23 24 25 For Idaho Irrigation Pumpers: CSB REPORTING (208) 890-5198 RACINE OLSON NYE BUDGE & BAILEY by Eric L. Olsen, Esq. Post Office Box 1391 Pocatello, Idaho 83204-1391 APPEARANCES 1 2 APPEARANCES (Continued) 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 For Idaho Conservation League & Sierra Club: For Snake River Alliance: For Renewable Energy Coalition: (Of Record) For Snake River Alliance: For Micron Corportion: Northside and Twin Falls Canal Companies: For Ecoplexus: CSB REPORTING (208) 890-5198 Benjamin J. Otto, Esq. Idaho Conservation League 710 North 6th Street Boise, Idaho 83702 Kelsey Jae Nunez, Esq. Snake River Alliance Post Office Box 1731 Boise, Idaho 83701 Williams Bradbury PC by Ronald L. Williams, Esq. 1015 West Hays Street Boise, Idaho 83702 -and­ SANGER LAW PC by Irion Sanger, Esq. 1117 SW 53rd Avenue Portland, Oregon 97215 Kelsey Jae Nunez, Esq. Snake River Alliance Post Office Box 1731 Boise, Idaho 83701 HOLLAND & HART LLP by Frederick J. Schmidt, Esq. 377 S. Nevada Street Carson City, Nevada 89703 ARKOOSH LAW OFFICES by C. Tom Arkoosh, Esq. Post Office Box 2900 Boise, Idaho 83701 FISHER PUSCH LLP by John R. Hammond, Jr., Esq. Post Office Box 1308 Boise, Idaho 83701 APPEARANCES 1 2 3 4 WITNESS 5 Don Reading (Clearwater/Simplot) 6 7 8 Yao Yin 9 (Staff) 10 11 Rick Sterling (Staff) 12 13 14 15 16 17 18 19 20 21 22 23 24 25 CSB REPORTING (208) 890-5198 I N D E X EXAMINATION BY PAGE Mr. Richardson (Direct) 763 Prefiled Direct Testimony 765 Prefiled Rebuttal Testimony 840 Mr. Howell (Cross) 856 Mr. Walker (Cross) 8 61 Commissioner Kjrellander 868 Ms. Huang (Direct) 871 Prefiled Direct Testimony 874 Mr. Richardson (Cross) 884 Mr. Miller (Cross) 886 Mr. Howell (Direct) 890 Prefiled Direct Testimony 892 Prefiled Rebuttal Testimony 924 Mr. Richardson (Cross) 935 Mr. Olsen (Cross) 956 Mr. Adams (Cross) 957 Mr. Otto (Cross) 965 Mr. Hammond (Cross) 968 Mr. Nunez (Cross) 971 Mr. Walker (Cross) 974 Mr. Andrea (Cross) 976 Commissioner Raper 977 Mr. Howell (Redirect) 978 INDEX 1 2 3 NUMBER E X H I B I T S DESCRIPTION PAGE 4 FOR IDAHO POWER COMPANY: 5 6 1. - 11. Admitted 1026 7 FOR THE STAFF: 8 9 10 11 12 13 14 15 16 17 18 19 101. Expiration of PURPA Contracts Over Time FOR J.R. SIMPLOT & CLEARWATER PAPER: 201. CV for Dr. Don Reading 202. 18 C.F.R. § 292.304 203. Federal Register pages 12214 & 12224-12227 204. Redacted Rebuttal Testimony of Gregory N. Duvall, 8/2/13 205. Energy Sales Agreements Terminations for Clark Solar 1-4, with Attachment 1 Premarked Admitted 1026 Premarked Admitted 1026 Premarked Admitted 1026 Premarked Admitted 1026 Premarked Admitted 1026 Premarked Admitted 1026 20 21 FOR ICL/SIERRA CLUB: 22 23 301. - 305 Admitted 1026 24 FOR INTERMOUNTAIN ENERGY PARTNERS: 25 401. - 402. Admitted 1026 CSB REPORTING EXHIBITS Wilder, Idaho 83676 1 2 3 NUMBER EXHIBITS (Continued) DESCRIPTION PAGE 4 FOR SNAKE RIVER ALLIANCE: 5 6 501. Admitted 1026 7 FOR ROCKY MOUNTAIN POWER: 8 9 601. Admitted 1026 10 FOR AVISTA CORPORATION: 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 1101. - 1103. Admitted 1026 CSB REPORTING EXHIBITS Wilder, Idaho 83676 1 2 3 4 BOISE, IDAHO, TUESDAY, JUNE 30, 2015, 9:00 A. M. COMMISSIONER KJELLANDER: Well, good morning. 5 We'll reconvene and go back on the record as we continue 6 to proceed with the case. I won't go through the 7 laborious naming and numbering of it. We're all aware of 8 it by now. If you're in the wrong place, you can still 9 leave. 10 As we left things yesterday, we were going to 11 start with Don Reading and then move to Staff's final two 12 witnesses; is that still okay with everybody? 13 MR. RICHARDSON: It's fine with us, 14 Mr. Chairman. 15 COMMISSIONER KJELLANDER: Excellent; so with 16 that, then, Mr. Richardson, my assumption is that you are 17 going to get Don Reading ready for us, so why don't I 18 hand it off to you. 19 MR. RICHARDSON: Thank you, Mr. Chairman. 20 Clearwater Paper and J.R. Simplot jointly would call 21 Dr. Reading to the stand. 22 MR. SCHMIDT: Mr. Chairman? Sorry, I wasn't 23 here yesterday and so I just wanted to enter an 24 appearance. I'm Fred Schmidt. I'm counsel for Micron 25 and I'll be attending the remainder of the hearing on CSB REPORTING (208) 890-5198 762 COLLOQUY 1 behalf of Micron. My partner Pamela Howland substituted 2 for me yesterday. Unfortunately, I was in a hearing for 3 the Nevada PUC, but I'm glad to be here today. 4 COMMISSIONER KJELLANDER: She warned us you'd 5 be here, so thank you for bringing that up. 6 7 DON READING, 8 produced as a witness at the instance of the Clearwater 9 Paper Corporation and the J.R. Simplot Company, having 10 been first duly sworn to tell the truth, the whole truth, 11 and nothing but the truth, was examined and testified as 12 follows: 13 14 15 16 BY MR. RICHARDSON: DIRECT EXAMINATION 17 Q. Good morning, Dr. Reading. Would you please 18 state your name and spell your last name for the 19 record? 20 21 A. Q. Don Reading, R-e-a-d-i-n-g. And are you the same Dr. Reading who has 22 prefiled direct and rebuttal testimony in this 23 proceeding? 24 25 A. Q. Yes. And are you the same Dr. Reading who caused CSB REPORTING (208) 890-5198 763 READING (Di) Simplot/Clearwater 1 replacement page No. 15 to be filed in this proceeding? 2 3 A. Q. Yes. And Dr. Reading, if I were to ask you the same 4 questions you were asked in your prefiled direct, 5 rebuttal, and replacement page testimony, would your 6 answers be the same today? 7 8 A. Q. Yes, they would. And do you have any corrections or additions to 9 make to your testimony? 10 11 A. None I know of. MR. RICHARDSON: Mr. Chairman, I would move 12 that Dr. Reading's testimony, prefiled testimony, and 13 exhibits -- what are the exhibit numbers -- 201 through 14 205 be marked for identification purposes and his 15 testimony be spread upon the record as if it were read in 16 full. 17 COMMISSIONER KJELLANDER: That's what I had as 18 well, so without objection, we will put the testimony 19 across the record as if read, both the direct and the 20 rebuttal, and mark and identify Exhibits 201 through 205. 21 Thank you, Mr. Richardson. 22 (The following prefiled direct and rebuttal 23 testimony of Dr. Don Reading is spread upon the record.) 24 25 CSB REPORTING (208) 890-5198 764 READING (Di) Simplot/Clearwater 1 2 Q. A. PLEASE STATE YOUR NAME AND BUSINESS ADDRESS. My name is Don Reading and my business address 3 is Ben Johnson Associates, 6070 Hill Road, Boise, Idaho. 4 I am Vice President and Consulting Economist for Ben 5 Johnson Associates. 6 Q. HAVE YOU PREPARED AN EXHIBIT OUTLINING YOUR 7 QUALIFICATIONS AND BACKGROUND? 8 9 A. Q. Yes. Exhibit No. 201 serves that purpose. ON WHOSE BEHALF ARE YOU TESTIFYING IN THIS 10 CONSOLIDATED DOCKET? 11 A. The J.R. Simplot Company (Simplot) and 12 Clearwater Paper Corporation (Clearwater). 13 Q. WHAT IS THE PURPOSE AND GENERAL CONCLUSION OF 14 YOUR TESTIMONY IN THIS CASE? 15 A. I have been retained by Simplot and Clearwater 16 to review the petitions filed by the Idaho Power Company 17 (Idaho Power), Avista Corporation (Avista), and Rocky 18 Mountain Power (RMP) asking the Idaho Public Utilities 19 Commission (Commission, IPUC) to modify the terms and 20 conditions of Public Utility Regulatory Policies Act of 21 1978 (PURPA) contracts. I will explain why the 22 recommendations of the three utilities is an unreasonably 23 overbroad approach. Both the Federal Energy Regulatory 24 Commission (FERC) and the Idaho Commission have correctly 25 stated that PURPA projects need contracts of duration 765 Reading, Di 1 Simplot/Clearwater 1 longer than five years to allow for financing of a PURPA 2 generation facility. I will explain why the examples 3 used by Idaho Power to criticize PURPA are misleading, 4 and will demonstrate that Idaho Power's claim of a 5 "flood" of incoming 6 I 7 8 I 9 10 I 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 766 Reading, Di la Simplot/Clearwater 1 PURPA contracts is misleading. It is far from certain 2 from the evidence provided that these projects will ever 3 be built. I recommend the Commission maintain the 4 current 20-year contract length for qualifying facilities 5 (QFs) eligible for the IRP methodology rates, or at a 6 minimum for non-intermittent QFs, and if adjustments need 7 to be made they should be through the calculation of 8 avoided cost rates and not limiting the term of the 9 contract. 10 Q. YOU INDICATED YOU ARE TESTIFYING ON BEHALF OF 11 SIMPLOT. DOES SIMPLOT OPERATE OR INTEND TO DEVELOP QF 12 PROJECTS IN IDAHO? 13 A. Yes. Simplot currently operates an existing QF 14 project at its fertilizer plant in Pocatello, Idaho, 15 which utilizes a renewable fuel in the form of waste heat 16 in an industrial cogeneration process and has a nameplate 17 capacity of 15.9 megawatts (MW). It has sold the output 18 from that plant under a series of PURPA contracts, and 19 recently entered into a one-year replacement contract for 20 that PURPA facility. Simplot will need another 21 replacement contract within the next year. Although 22 Simplot has recently obtained QF contracts with published 23 avoided cost rates, it has also requested indicative 24 pricing under the IRP methodology and considered 25 increasing its generation well above 10 average monthly 767 Reading, Di 2 Simplot/Clearwater 1 MW on a consistent basis, which would require a contract 2 containing the !RP methodology avoided cost rates. In 3 recent years, I understand that Simplot has considered 4 contract lengths of up to seven years for this project. 5 Additionally, Magic Reservoir Hydroelectric QF 6 (Magic) is a wholly owned subsidiary of Simplot. Magic 7 is a nine MW hydro facility in Southern Idaho, and 8 currently has a 35-year contract to sell the output to 9 Idaho Power, which expires in 2024. 10 I 11 12 I 13 14 I 15 16 17 18 19 20 21 22 23 24 25 768 Reading, Di 2a Simplot/Clearwater 1 Simplot also recently contacted Idaho Power to 2 request indicative pricing for a cogeneration QF sized up 3 to 25 MW, to be developed at the new Idaho Project potato 4 processing facility in Caldwell, Idaho. I understand 5 that Simplot faces difficulty even analyzing the 6 viability of this proposed facility without a fixed rate 7 schedule in excess of five years. It is likely the 8 project will not proceed if the Commission reduces the 9 maximum contract length to five years. 10 Q. YOU ALSO TESTIFIED THAT YOU ARE TESTIFYING ON 11 BEHALF OF CLEARWATER. DOES CLEARWATER OPERATE OR INTEND 12 TO DEVELOP QF PROJECTS IN IDAHO? 13 A. Clearwater owns four generators at its wood 14 pulp, paperboard, and tissue manufacturing facility near 15 Lewiston, Idaho, which primarily utilize as fuel the 16 black liquor byproduct of the paper production process 17 and wood waste. These four generators are cumulatively 18 capable of generating approximately 109 MW of electrical 19 output. Although they primarily use a renewable fuel in 20 the form of biomass, these facilities also use the steam 21 output as process steam in the production of pulp, 22 paperboard and tissue products, and are each certified as 23 cogeneration QFs. Clearwater has previously sold its 24 output from these generators to Avista under PURPA 25 contracts, and Clearwater has maintained its QF 769 Reading, Di 3 Simplot/Clearwater 1 certification to allow it to again make sales under PURPA 2 in the future. Currently, Clearwater operates under a 3 2013 agreement whereby Clearwater uses its generators to 4 serve Clearwater's own load, and Avista compensates 5 Clearwater for its excess generation at the retail 6 electricity rate. The 2013 agreement remains in effect 7 until June 30, 2018, but provides Clearwater with a 8 limited right to terminate its energy sales to Avista 9 with 90 days notice. 10 I 11 12 I 13 14 I 15 16 17 18 19 20 21 22 23 24 25 770 Reading, Di 3a Simplot/Clearwater 1 Additionally, I understand from communications with 2 Clearwater personnel that Clearwater and Avista have had 3 periodic conversations over the last five years about the 4 viability of siting a large cogeneration project at 5 Clearwater's Lewiston facility. Given the large and 6 nearly constant steam demand at the Lewiston site, this 7 facility could support a base-load plant of an 8 incremental 75 to 125 MW that would approach 70% thermal 9 efficiency depending on the sizes and types of prime 10 movers selected for the project. The net impact of this 11 project would be an incremental lowering of greenhouse 12 gas emissions for the western U.S. as it would displace 13 base-load coal plants and assist the State of Idaho to 14 comply with the E.P.A. 's recently proposed, and likely 15 promulgated, Section lll(d) carbon reduction rule. The 16 expected economics of such a project would likely require 17 non-recourse financing with terms of at least 15 years, 18 with 20 years being a more feasible term. A limitation 19 of a five-year power purchase agreement takes this type 20 of high efficiency, greenhouse-gas-reducing project off 21 the table as an option at Lewiston. Clearwater does not 22 think this artificial limitation is in the best interest 23 of the ratepayers of Idaho. 24 Q. ASIDE FROM PURPA OR SERVING THEIR OWN LOADS, 25 ARE THERE ANY OTHER VIABLE OPPORTUNITIES TO SELL THE 771 Reading, Di 4 Simplot/Clearwater 1 OUTPUT FROM PROJECTS LIKE SIMPLOT'S AND CLEARWATER'S IN 2 THIS REGION OF THE COUNTRY? 3 A. Unlike the three regulated utilities that 4 petitioned the Commission in this docket, state law bars 5 Simplot and Clearwater from selling electricity at retail 6 to any customer. This is also true of neighboring states 7 that largely bar the sale of electricity at retail. 8 Additionally, FERC has stated that Section 210(m) of 9 PURPA is intended to relieve 10 I 11 12 I 13 14 I 15 16 17 18 19 20 21 22 23 24 25 772 Reading, Di 4a Simplot/Clearwater 1 utilities of their PURPA obligation if there is a 2 sufficiently competitive wholesale market for QFs to sell 3 power. But there is no such economically viable 4 wholesale market for the sale of electricity that meets 5 PURPA's requirements in this region. Therefore, aside 6 from PURPA sales to utilities, neither Clearwater nor 7 Simplot have a legal or economically viable market, 8 retail or wholesale, to sell electricity. 11 AVOIDED COSTS TO ANY LENGTH IT CHOOSES. WHAT IS THE 10 HAS THE AUTHORITY TO REDUCE CONTRACT LENGTHS FOR FIXED 12 ORIGIN OF A LONG-TERM CONTRACT WITH FIXED AVOIDED COST Reading, Di 5 Simplot/Clearwater 773 PURPA is a federal law that directs FERC to IDAHO POWER SUGGESTS THAT THE IDAHO COMMISSION A. Q. 9 13 RATES? 16 small power production from renewable resources. I have 17 included as Exhibit No. 202 a copy of the FERC regulation 18 regarding a QF's right to a legally enforceable 15 implement regulations that encourage cogeneration and 14 19 obligation for a specified term, which is contained in 18 20 Code of Federal Regulations Part 292.304. The FERC 21 regulation provides that each QF shall have the option: 24 energy or capacity over a specified term, in which 25 case the rates for such purchases shall, at the 23 legally enforceable obligation for the delivery of 22 (2) To provide energy or capacity pursuant to a 1 option of the qualifying facility exercised prior to 2 the beginning of the specified term, be based on 3 either: 4 (i) The avoided costs calculated at the time of 5 delivery; or 6 (ii) The avoided costs calculated at the time the 7 obligation is incurred.l 8 I 9 10 I 11 12 I 13 14 15 16 17 18 19 20 21 22 23 24 25 1 Exhibit No. 202 (containing 18 C.F.R. § 292.304 (d) (2). 774 Reading, Di Sa Simplot/Clearwater 1 Q. COULD YOU PLEASE STATE FERC'S EXPLANATION AS TO 2 THE INTENT OF THIS RULE, AS PROVIDED IN THE FEDERAL 3 REGISTER AT THE TIME FERC PROMULGATED THE RULE? 4 A. Yes. I have provided as Exhibit No. 203 an 5 excerpt of FERC's Order No. 69, which was published in 6 the Federal Register on February 25, 1980, and explained 7 FERC's decision to adopt this regulation. FERC stated: 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 Paragraphs (b) (5) and (d) are intended to reconcile the requirement that the rates for purchases equal the utilities' avoided cost with the need for qualifying facilities to be able to enter into contractual commitments based, by necessity, on estimates of future avoided costs. Some of the comments received regarding this section stated that, if the avoided cost of energy at the time it is supplied is less than the price provided in the contract or obligation, the purchasing utility would be required to pay a rate for purchases that would subsidize the qualifying facility at the expense of the utility's other ratepayers. The Commission recognizes this possibility, but is cognizant that in other cases, the required rate will turn out to be lower than the avoided cost at the time of purchase. The Commission does not believe that the reference in the statute to the incremental cost of 775 Reading, Di 6 Simplot/Clearwater 1 2 3 4 5 6 7 8 9 I 10 11 I 12 13 I 14 15 16 17 18 19 20 21 22 23 24 25 alternative energy was intended to require a minute-by-minute evaluation of costs which would be checked against rates established in long term contracts between qualifying facilities and electric utilities. Many commenters have stressed the need for certainty with regard to return on investment in new technologies. The Commission agrees with these 776 Reading, Di 6a Simplot/Clearwater 1 2 3 4 5 6 7 8 9 10 11 12 13 latter arguments, and believes that, in the long run, "overestimations" and "underestimations" of avoided costs will balance out. * * * * Paragraph (d) (2) permits a qualifying facility to enter into a contract or other legally enforceable obligation to provide energy or capacity over a specified term. Use of the term "legally enforceable obligation" is intended to prevent a utility from circumventing the requirement that provides capacity credit for an eligible qualifying facility merely by refusing to enter into a contract with the qualifying facility.2 14 Q. I RECOGNIZE THAT YOU ARE NOT AN ATTORNEY AND 15 CANNOT PROVIDE A LEGAL OPINION ON FERC'S INTERPRETATION 16 OF ITS OWN REGULATION, BUT AS A MATTER OF ECONOMICS, IS 17 IT YOUR OPINION THAT A FIVE-YEAR CONTRACT TERM WILL, IN 18 FERC'S WORDS, "PREVENT A UTILITY FROM CIRCUMVENTING THE 19 REQUIREMENT THAT PROVIDES CAPACITY CREDIT FOR AN ELIGIBLE 20 QUALIFYING FACILITY"? 21 A. No. The QF will not be able to cause the 22 utility to avoid future capacity additions if the 23 contract term is shortened to five years. One of the 24 ways a utility can avoid, or "circumvent" in FERC's 25 terminology, entering into a QF contract is to limit the 777 Reading, Di 7 Simplot/Clearwater 1 contract term to such a short period that being able to 2 finance the project becomes impossible. The contract 3 terms recommended by the three utilities in this case of 4 two, three, and five years 5 I 6 7 I 8 9 I 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 2 Exhibit No. 203 at 2 (containing FERC Order No. 69, 45 Fed. Reg. 12214, 12,224 (Feb. 25, 1980)). 25 778 Reading, Di 7a Simplot/Clearwater 1 are all too short to allow a QF to be economically viable 2 or to provide, and be compensated for, the capacity 3 value. 4 Q. AS A MATTER OF ECONOMICS, IS IT YOUR OPINION 5 THAT A FIVE-YEAR CONTRACT TERM WOULD SATISFY "THE NEED 6 FOR CERTAINTY WITH REGARD TO RETURN ON INVESTMENT IN NEW 7 TECHNOLOGIES"? 8 A. No. The only "certainty" that comes to mind 9 with a QF contract term of five years or less is that it 10 is very unlikely the project would ever be built. This 11 conclusion is supported by the fact that utility 12 non-PURPA power purchase agreements are for terms much 13 longer than five years. For example, Idaho Power's Neal 14 Hot Springs power purchase agreement is for a 25-year 15 term, and Idaho Power retained the right to extend the 16 term of that agreement. In his comments on the Neal Hot 17 Springs contract, IPUC Technical Staff, Rick Sterling, 18 identified the right to extend the term as one of the 19 "benefits" of that agreement in recommending its 20 approval.3 21 Q. ALL THREE OF THE UTILITIES ASK FOR A PURPA 22 CONTRACT TERM OF FIVE YEARS OR LESS. IF CONTRACT LENGTH 23 WERE ONLY FIVE YEARS OR SHORTER, IS IT YOUR OPINION THAT 24 A QF PROJECT COULD RELY ON THE CONTRACT TO FINANCE THE 25 DEVELOPMENT? 779 Reading, Di 8 Simplot/Clearwater 1 A. No. The "Enron meltdown" provided an Idaho 2 example of the impact of shortening the term of QF 3 contracts to five years. As the Commission noted when 4 increasing the term limit from five years to 20 years 5 (after reducing them earlier), only one PURPA contract 6 was signed in Idaho with the shortened contract length. 7 At that time, the Commission explained, 8 I 9 10 I 11 12 I 13 14 15 16 17 18 19 20 21 22 23 24 3 IPUC Staff Comments, !PUC Docket No. IPC-E-09-34, pp. 13-14 (filed May 3, 2010). 25 780 Reading, Di Ba Simplot/Clearwater 1 2 3 4 5 6 7 8 9 10 11 This Commission also cannot ignore the fact that since reducing the eligibility threshold to 1 MW and contract term to 5 years, there has been only one PURPA contract signed in Idaho. A longer contract, we find, better coincides with the amortization period or planned resource life of the renewable or cogeneration resources being offered, better reflects the amortization period of generation projects constructed by the utilities themselves and will coincidently provide a revenue stream that will facilitate the financing of QF projects.4 12 Q. DOES THE IDAHO COMMISSION LIMIT UTILITY-OWNED 13 GENERATION RESOURCES TO A FIVE-YEAR TERM FOR COST 14 RECOVERY OF THE INVESTMENT? 15 A. No. Any utility-owned resources of any 16 significance that I am familiar with are approved by the 17 Commission with terms in some cases up to 50 years, and 18 are seldom shorter than 20. Of course, for a 19 utility-owned resource the ratepayer is on the hook for 20 providing the utility with a return both of and on the 21 investment for the facility once it is put into rate 22 base. Treating PURPA resources on an equal footing with 23 utility-owned resources would mandate they also should 24 receive longer-term contracts. 25 Q. FERC ALSO REFERENCED "LONG TERM CONTRACTS." IF 781 Reading, Di 9 Simplot/Clearwater 1 YOU WERE TO ASSUME THAT PURPA REQUIRES A LONG-TERM 2 CONTRACT, IN YOUR OPINION, IS FIVE YEARS A LONG TERM IN 3 THE CONTEXT OF A UTILITY-SCALE CAPITAL INVESTMENT? 4 A. No. When considering financing significant 5 capital investments, such as utility generation plants, 6 "long-term contracts" would certainly mean more than five 7 years. 8 I 9 10 I 11 12 I 13 14 15 16 17 18 19 20 21 22 23 24 25 4 IPUC Order No. 29029, at p. 7. 782 Reading, Di 9a Simplot/Clearwater 1 Q. IF I WERE TO TELL YOU THAT FERC'S RULES REQUIRE 2 THE COMMISSION TO IMPLEMENT LONG-TERM, FIXED AVOIDED COST 3 RATES THAT PREVENT THE UTILITY FROM CIRCUMVENTING THE 4 NEED TO PAY FOR THE QF'S CAPACITY OR THAT ARE OF 5 SUFFICIENT LENGTH TO SUPPORT INVESTMENT IN A UTILITY 6 GENERATION FACILITY, IS IT YOUR OPINION THAT A FIVE-YEAR 7 CONTRACT TERM MEETS THAT TEST? 8 A. No. Using such an unreasonably overbroad 9 approach of shorting the contract length so that QFs 10 cannot obtain financing is a way around FERC's rules. 11 Developing accurate avoided cost pricing is a more 12 rational approach that meets FERC's regulations. 13 Q. HAS THE IDAHO COMMISSION ITSELF MADE FINDINGS 14 REGARDING THE LENGTH OF CONTRACTS WITH A FIXED RATE THAT 15 IS NECESSARY TO ENCOURAGE QF DEVELOPMENT AND SUPPORT 16 FINANCING FOR A QF PROJECT? 17 A. Yes. Just a few years ago, the Idaho Commission 18 found: 19 We find that a 20-year contract length, along with 20 other factors, has been beneficial in encouraging 21 PURPA development in Idaho. We continue to believe 22 that 20-year contracts better coincide with the 23 useful life of the renewable/cogeneration resources. 24 While it is not this Commission's responsibility to 25 ensure a contract length that allows a QF to obtain 783 Reading, Di 10 Simplot/Clearwater 1 2 3 4 financing, we find that reducing maximum contract length to five years would unduly hinder PURPA development. That is not the Commission's objective. We believe that, by utilizing other 5 tools to ensure an accurate and up-to-date avoided 6 cost valuation, 7 I 8 9 I 10 11 I 12 13 14 15 16 17 18 19 20 21 22 23 24 25 784 Reading, Di lOa Simplot/Clearwater 1 2 3 4 5 6 7 8 9 10 we can continue to encourage the types of projects that were envisioned by PURPA while maintaining the transparency for ratepayers as PURPA requires. Therefore, we find that a maximum contract length of 20 years is appropriate. The parties to a power purchase agreement are free to negotiate a shorter contract if that would be most suitable for the project. As in the past, this Commission will consider contracts of more than 20 years on a case-by-case basis.5 11 Q. THE COMMISSION STATED, "WE FIND THAT REDUCING 12 MAXIMUM CONTRACT LENGTH TO FIVE YEARS WOULD UNDULY HINDER 13 PURPA DEVELOPMENT." DO YOU AGREE? 14 A. Yes, I believe Commission is correct. Real 15 world economics dictate that a project will not get 16 financing with a contract length of five years unless the 17 investment has a five-year pay-back period. A five-year 18 pay-back is far shorter than generally understood to be 19 necessary for long-term utility-scale investments. 20 Q. HAVE CONDITIONS CHANGED SINCE 2012 WHEN THE 21 COMMISSION STATED THAT REDUCING THE CONTRACT LENGTH WOULD 22 UNDULY HINDER PURPA DEVELOPMENT? 23 A. No. The length of the QF contract has to do 24 with the ability to obtain funds in order to build the 25 project. Those conditions have not changed. The 785 Reading, Di 11 Simplot/Clearwater 1 utilities' avoided costs may have changed and that should 2 be the determining factor in whether projects are 3 developed, rather than an arbitrarily short contract term 4 that is designed to deprive financing and capacity 5 payments to the QF. 6 I 7 8 I 9 10 I 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 5 IPUC Order No. 32697, at p. 24. 786 Reading, Di lla Simplot/Clearwater 1 Q. ARE 20-YEAR CONTRACT TERMS OUT OF THE ORDINARY 2 FOR ELECTRIC UTILITIES? 3 A. Not at all. For example, according to Idaho 4 Power's most recent 10-K filing, in April of 2012 Idaho 5 Power issued $75 million in first mortgage bonds that 6 mature after 30 years. Long-term financial corrunitments 7 are routine in all utilities' financing and planning. 8 Q. DR. READING, WHAT PRECIPITATED THE 9 CONSOLIDATION OF PETITIONS FILED BY THE THREE UTILITIES 10 IN THIS DOCKET? 11 A. Idaho Power filed a petition on January 30, 12 2015, to reduce the length of PURPA contracts to two 13 years. The Corrunission granted the Company interim relief 14 temporarily reducing QF contracts from 20 years to five 15 years. On February 27, 2015, Avista petitioned the 16 Corrunission for the same temporary and permanent relief 17 that would be granted to Idaho Power and a five-year 18 contract length for wind and solar QFs. Four days later 19 on March 2, 2015, Rocky Mountain Power filed its petition 20 seeking the same interim relief and a permanent reduction 21 in the length of QF contracts to three years, along with 22 an adjustment in the method of calculating avoided costs. 23 The Corrunission consolidated the three cases into a single 24 docket. I will discuss each of the utilities' petitions. 25 Q. COULD YOU PLEASE TELL US IDAHO POWER'S REASON 787 Reading, Di 12 Simplot/Clearwater 1 FOR FILING THE ORGINAL PETITION FOR THIS CASE? 3 what some have called a "tsunami" of wind and solar PURPA 24 6 Idaho Power's Petition, IPUC Case No. IPC-E-15-01, p. 21. Reading, Di 12a Simplot/Clearwater 788 According to the Company's petition, it faces A. 2 4 projects washing over Idaho Power's system.6 Idaho Power 5 proposes to limit contract terms for all QFs eligible for 6 IRP methodology rates to two years. 7 I 8 9 I 13 12 11 I 10 14 15 16 17 18 21 19 20 22 23 25 2 PURPA PROJECTS TO ONLY TWO YEARS IN DURATION? 4 "risk" and "harm" to ratepayers. Idaho Power's petition 5 largely discusses a problem with intermittent wind and WHAT IS IDAHO POWER'S RATIONALE FOR LIMITING Idaho Power's claim is that PURPA is imposing A. Q. 3 1 6 solar QFs that have the capability of creating an 7 oversupply problem on Idaho Power's system during certain 8 periods of the year. According to Idaho Power's 9 subsequent pleadings, the problem is not just 10 intermittent wind and solar projects but PURPA itself in 11 obligating ratepayers to the Commission-approved rates 12 for a 20-year period.7 In an attempt to prove its case, 13 Idaho Power provides "examples" of the price paid for 14 PURPA generation. Idaho Power claims customers must 15 purchase power at these higher PURPA prices when the 16 power is not needed to serve load or can be obtained in 17 the market at a cheaper price. 18 Q. DO YOU BELIEVE IDAHO POWER MAKES A COMPELLING 19 ARGUMENT WHEN PRESENTING ITS EVIDENCE? 20 A. No. Idaho Power arrives at its conclusions by 21 only telling half of the story. When valid comparable 22 evidence is presented, it shows the Company's own 23 generating resources commit the same "sins" as the PURPA 24 resources that they are asking the Commission to 25 discourage. 789 Reading, Di 13 Simplot/Clearwater 1 Q. COULD YOU PLEASE EXPLAIN WHAT YOU MEAN BY ONLY 2 PRESENTING HALF THE STORY? 3 A. The first half of the story is told when 4 comparing the cost of PURPA resources to Mid-Columbia 5 (Mid-C) prices. As shown in Exhibit No. 10 of Company 6 witness Allphin's 7 I 8 9 I 10 11 I 12 13 14 15 16 17 18 19 20 21 22 23 24 7 Idaho Power's Answer to Simplot/Clearwater Joint/Cross Petition, IPUC Case No. IPC-E-15-01, at p. 2 (filed March 19, 2015). 25 790 Reading, Di 13a Simplot/Clearwater 1 direct testimony, historical Mid-C prices have been lower 2 than PURPA prices since 2002 to the present and are 3 projected by Idaho Power to be lower over the next 20 4 years. What this comparison fails to recognize is 5 capital costs are included in the PURPA per MWh price. 6 Mid-C prices are market prices and are more reasonably 7 related to the variable running costs of existing 8 generating resources that do not contain capital costs. 9 Both variable and capital costs are rolled together in 10 the rates customers pay. When a utility's generating 11 resource is approved in rate base, the ratepayers are 12 "forced" to pay the capital costs of the resource over 13 the approved life, even when the Company's own generating 14 resources are not needed to serve load. 15 Q. WHAT DO YOU CONSIDER A MORE APPROPRIATE 16 CAMPARISON? 17 A. The cost of PURPA resources paid by Idaho Power 18 are passed through to customers in the retail rates 19 customers pay. PURPA rates should be compared to what 20 Idaho Power's customers pay for power from the Company's 21 own generation facilities, which would include the rate 22 based capital costs along with the fixed and variable 23 running costs. 24 Q. HAVE YOU MADE THAT COMPARISON WHERE BOTH PURPA 25 PROJECTS AND IDAHO POWER'S GENERATING RESOURCES ARE 791 Reading, Di 14 Simplot/Clearwater 1 MEASURED ON AN EQUIVALENT BASIS? 2 A. Yes, a reasonable comparison can be made by 3 using Idaho Power's FERC Form 1 data for production costs 4 and Idaho Power's Responses to Simplot's discovery 5 request for the capital portion of the costs. Chart 1 6 below displays the results of including the estimated 7 capital costs along with the variable running costs of 8 Idaho Power's generating facilities on a per MWh basis 9 for 2013, therefore comparing them on an equivalent basis 10 to the PURPA costs in retail rates. For 2013, as 11 expected, the market Mid-C prices are the 12 I 13 14 I 15 16 I 17 18 19 20 21 22 23 24 25 792 Reading, Di 14a Simplot/Clearwater 1 lowest cost non-hydro resource on Idaho Power's system. 2 Two of the Company's coal resources have a lower cost 3 than PURPA resources with the other four thermal units at 4 a higher cost. This does not take into account the 5 additional costs that might be necessary for coal plant 6 upgrades for environmental compliance for the Company's 7 non-PURPA resources that may be necessary in the near 8 future. 9 10 11 12 13 14 15 16 17 Chart 1 (Corrected) Idaho Power Ratepayer Power Costs 2013 & Mid-C $/MWh Bennett Mt•• j Danskin•• c LangleyGulch .. A. II: i Valmy•• PURPA• Boardman•• Jim Bridger .. Mid-C• 18 $0 $50 $100 $/MWh $150 $200 19 Source: 20 21 22 • R. Allphin Exhibit 10 •• Attachment 2 - Response to Siff1)1ot's Request No. 13, 2013; 'Net Plant'• .18 for Capacity; Response to Simplot's Request No. S(d), annual re11eUne requirement is 18" of capital Cost; Production Expense' and 'Net Generation', 2013 FERC Form 1 23 Q. DR. READING, I DO NOT SEE IDAHO POWER'S HYDRO 24 RESOURCES IN YOUR CHART 1. SINCE, DEPENDING ON STREAM 25 FLOWS, IDAHO POWER'S HYDRO RESOURCES MAKE UP HALF OF THE 793 Reading, Di 15 Simplot/Clearwater 1 the Company's lowest cost resource with a depreciated 2 rate base and very low variable running cost. Also, 3 depending on stream flow 4 I 5 6 I 7 8 I 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 794 Reading, Di 15a Simplot/Clearwater 1 conditions the capacity factors will vary significantly 2 from year to year, and that would in turn cause the cost 3 on a per MWh basis to also vary significantly. So the 4 year picked for the analysis could be misleading. Due 5 the above factors I felt looking at thermal resources 6 along with the market price would be a more reasonable 7 comparison. 8 Q. ARE THERE ANY OTHER REASONS TO EXCLUDE HYDRO 9 RESOURCES FROM YOUR ANALYSIS? 10 A. Yes. Idaho Power has been in the process of 11 relicensing its Hells Canyon Complex ("HCC") for well 12 over a decade. It appears that the capital and variable 13 costs associated with the massive environmental 14 remediation associated with that relicensing will 15 dramatically change the economics of the Company's hydro 16 resources as a whole - and not just the costs associated 17 with the HCC. The final cost of relicensing HCC won't be 18 known for years; therefore it would be speculative for me 19 to include the unknowable increased costs of the 20 Company's hydro resources in my analysis. 21 Q. DO THE OTHER TWO UTILITIES IN THIS CASE SUPPORT 22 COMPARING THE PRICE OF PURPA RESOURCES TO THE MID-C 23 PRICES THAT DO NOT INCLUDE THE CONSIDERATION OF CAPACITY 24 COSTS? 25 A. I don't know about Avista, but PacifiCorp has 795 Reading, Di 16 Simplot/Clearwater 1 stated in Washington Utilities and Transportation 2 Commission (WUTC) cases that it is inappropriate to make 3 the comparison of PURPA resources with the Mid-C market 4 prices. I have provided as Exhibit No. 204 excerpts of 5 the testimony of Gregory Duvall before the WUTC in recent 6 general rate cases. PacifiCorp witness Gregory Duvall 7 states, 8 I 9 10 I 11 12 I 13 14 15 16 17 18 19 20 21 22 23 24 25 796 Reading, Di 16a Simplot/Clearwater 1 The inclusion of capacity payments in avoided costs 2 indicates that market prices alone are not 3 equivalent to avoided cost prices.a 4 And the same PacifiCorp witness in a later WUTC docket 5 stated, 6 If avoided cost prices are greater than market 7 prices years after the PPA was signed, it does not 8 mean that the avoided cost prices in the QF PPA are 9 excessive or otherwise violate PURPA's strict 10 requirements. 11 PURPA requires that the prices paid to QFs be 12 equal to a utility's avoided cost of energy and 13 capacity. Each state has an approved method for 14 calculating these avoided costs, and the resulting 15 prices are heavily scrutinized and ultimately 16 approved by the respective regulatory commissions. 17 The avoided cost calculation is intended to ensure 18 that customers are indifferent to QF generation, 19 20 21 22 23 24 25 i.e., that the price paid to the QF is the same as the price the utility would otherwise incur if it was generating the electricity itself. Comparing QF PPA prices for a single test year to the variable cost of market purchases or the Company's existing resources is insufficient to determine whether QF prices are reasonable and prudent from a ratemaking 797 Reading, Di 17 Simplot/Clearwater 1 standpoint.9 2 Subsequently, Mr. Duvall further testified: 3 First, simply relying on market prices does not 4 reflect Pacific Power's actual avoided costs as 5 determined by the Commission because it fails to 6 account for the impact of a QF on the Company's 7 existing resources or the QF's ability to defer 8 I 9 10 I 11 12 I 13 14 15 16 17 18 19 20 21 22 23 8 Exhibit No. 204 at 11 (containing the Rebuttal Testimony of Gregory Duvall, WUTC Docket UE-130043, August 2, 2013, p. 22). 24 9 Exhibit No. 204 at 17 (containing Direct Testimony of Gregory Duvall, WUTC Dockets UE-140762, -140617, -131384, -140094, May, 2014, 25 p. 11). 798 Reading, Di 17a Simplot/Clearwater 1 future capacity additions. PURPA requires the 2 Company to purchase energy and capacity made 3 available by QFs. 10 4 As PacifiCorp's witness, Mr. Duvall testifies in its 5 Washington jurisdiction that comparing market prices to 6 PURPA resource prices is inappropriate and misleading. 7 Q. IDAHO POWER CLAIMS THAT RATEPAYERS ARE HARMED 8 WHEN THE COMPANY IS FORCED TO PURCHASE PURPA POWER WHEN 9 IT IS NOT NEEDED. DO YOU AGREE? 10 A. No more or less than when ratepayers are 11 "forced" to pay for the utilities' own generating 12 resources when they are not needed. Company witness 13 Allphin presents a series of 24 separate graphs in his 14 Exhibit No. 6 for the first week of each month for the 15 years 2016 and 2017. Each graph displays, on an hourly 16 basis, total system load along with the Company's 17 "must-run" resources, "must-take" non-PURPA PPA' s, along 18 with "must-take" PURPA resources. The "must-run" 19 Company-owned facilities are their hydro and coal 20 generation units at their minimum operational levels that 21 cannot be backed down further for environmental reasons 22 for hydro resources, or shut down for coal generation 23 units. Market purchases and sales are excluded from the 24 Exhibit's graphs. 25 Q. WHAT IS THE IDAHO POWER WITNESS ATTEMPTING TO 799 Reading, Di 18 Simplot/Clearwater 1 DEMONSTRATE WITH THE SERIES OF 24 GRAPHS? 2 A. Again, Idaho Power is telling only half of the 3 story. According to Mr. Allphin's testimony, 4 This analysis shows the frequency with which Idaho 5 Power's system, when in a state where it cannot be 6 backed down any further, will have generation 7 resources 8 I 9 10 I 11 12 I 13 14 15 16 17 18 19 20 21 22 23 24 10 Exhibit No. 204 at 25-26 (containing Rebuttal Testimony of Gregory Duvall, WUTC Dockets UE-140762, -140617, -140094, November, 2014, p. 25 14-15). 800 Reading, Di 18a Simplot/Clearwater 1 2 3 4 5 in excess of its system load. This will put the system into an imbalanced, over-generation state unless some remedial actions are taken to balance the system. If remedial actions are not available, 6 or not employed in a timely manner, then the Company 7 can have system reliability violations, events, 8 and/or outages and damage.ll 9 An examination of the monthly graphs over the two-year 10 period indicates, as one would expect, a mix of 11 relationships among the Company's load patterns over the 12 24 months considered, and the output of the power supply 13 depicted, indicating both an over and under supply of 14 power in various months. 15 Q. COULD YOU BE MORE SPECIFIC AND PROVIDE EXAMPLES 16 FOR THE 24 GRAPHS THAT INDICATE THE OVER AND UNDER SUPPLY 17 OF POWER ON IDAHO POWER'S SYSTEM RELATIVE TO THE SYSTEMS 18 LOADS? 19 A. I have selected two months as examples that are 20 at the ends of the spectrum of when the graphs indicate 21 first an oversupply relative to loads and second when the 22 situation is reversed and there is an undersupply. The 23 two example months are April and August of 2016 and 24 indicate there are times when both the Company-owned 25 resources and PURPA power contribute to filling part of 801 Reading, Di 19 Simplot/Clearwater 1 the gap when output is less than load and other times 2 when the Company's own "must-run" resources alone are 3 producing power greater than system load needs. 4 Q. COULD YOU PLEASE EXPLAIN WHAT YOU MEAN USING 5 THE APRIL 2016 GRAPH FOUND ON PAGE 5 OF 12 OF MR. 6 ALLPHIN'S EXHIBIT NO. 6? 7 A. Below is copy of the April 2016 Graph included 8 in Mr. Allphin's testimony. 9 I 10 11 I 12 13 I 14 15 16 17 18 19 20 21 22 23 24 11 Direct Testimony of Randy Allphin, Idaho Power, IPUC Case No. IPC-E-15-01, pp. 9-10. 25 802 Reading, Di 19a Simplot/Clearwater _......,AW'lflo Idaho Power Forecasted load vs. Forecasted Must Run or Take Generation(MW) ).000 -· 9 6 4 5 7 8 3 2 1 10 t'Co Mll•-Auft GMtrtoOl'I (tfydtoltl'ld1HtNlofCo� 11 12 13 ........ AlttJ.101' .... l& ·�1016 Arst Week of the Month ,.,,,20u 14 15 As can be seen in the above graph for April, when loads 16 are relatively low, system loads are less than both the 17 "must run" Idaho Power generation units as well as PURPA 18 resources. This would mean that Idaho Power's "must run" 19 units are contributing alone to the "system reliability 20 violations, events, and/or outages and damage'' unless 21 remedial action is taken in a timely manner, even if 22 there is no PURPA power being produced. 23 Q. COULD YOU PLEASE EXPLAIN THE OTHER END OF THE 24 SPECTURM, AUGUST 2016 WHEN BOTH IDAHO POWER'S RESOURCES 25 AT "MUST-RUN" AND PURPA RESOUSES ARE NOT SUFFICIENT TO 803 Reading, Di 20 Simplot/Clearwater 1 MEET THE SYSTEMS LOADS? 2 A. As can be seen below in a copy of Mr. Allphin's 3 graph for August 2016, that is predicted to be a 4 relativity high load month. In this graph, Idaho Power's 5 "must run" resources and PURPA are significantly below 6 system loads. 7 I 8 9 I 10 11 I 12 13 14 15 16 17 18 19 20 21 22 23 24 25 804 Reading, Di 20a Simplot/Clearwater 1 2 3 4 5 6 7 8 9 10 11 12 13 14 ......... ...... - ......... .... ..... RntWteloltheMmlh ......... --- -. ...... - .. '"° 15 This means PURPA generation is contributing to the 16 Company's system load demands just as Idaho Power's 17 Company-owned resources are. The other monthly first week 18 graphs display a mix of over and under generation during 19 certain hours over the first week of each month. 20 Q. DO YOU HAVE ANY ADDITIONAL OBSERVATIONS ABOUT 21 IDAHO POWER'S EXHIBIT NO. 6? 22 Yes, for the casual observer, since PURPA, other 23 PPAs and Company-owned resources are all defined as "must 24 run" in the Exhibit No. 6, PURPA could just as easily be 25 displayed along the horizontal axis first with the 805 Reading, Di 21 Simplot/Clearwater 1 utility-owned resources on top. This could lead one to 2 assume the Company-owned resources are the problem of 3 Idaho Power being "forced" to receive power when it is 4 not needed, not PURPA resources. The graph below uses 5 the same data for April 2016 as used by in Exhibit No. 6 6 and only reorders how the resources are displayed in the 7 graph. 8 I 9 10 I 11 12 I 13 14 15 16 17 18 19 20 21 22 23 24 25 806 Reading, Di 2la Simplot/Clearwater 1 2 3 r-· Idaho Powerforecastedloadvs. Foreca.sted Must Run or lale Generation (MW} -:•.A9'at�'ll<llM*W .... c::::,�,v�,cu•,:•, , .. ,._ .. ,'l,:liffV"'ll•tC•i ,-,,.au, ,-,.&,JUI Motl.IOU - 4 8 7 9 6 5 11 12 10 13 FlrstWeekoftM Month 14 15 As can be seen, reversing the display of the various 16 resources causes it to appear that Idaho Power's 17 "must-run" resources are the source of oversupply, not 18 PURPA. In truth, all of the resources are all part of the 19 same power supply system and contribute to over and 20 undersupply at any point in time. 21 Q. ARE YOU IMPLYING THAT COMPANY-OWNED RESOURCES 22 AND PURPA RESOUCES ARE THE SAME THING? 23 A. No. There are important differences depending 24 on the type of resource, and both impose different risks 25 and provide benefits for ratepayers under different load 807 Reading, Di 22 Simplot/Clearwater 1 and resource and power market conditions. The off-system 2 price of power is currently relatively low, and the 3 Northwest currently has a surplus of power. However, 4 history shows that power market prices in the Northwest 5 have been volatile and power surpluses and deficits can 6 change quickly. One thing that is certain is there will 7 be ups and downs in the future, and the current situation 8 will not stay the same as today over the next 20 years. 9 I 10 11 I 12 13 I 14 15 16 17 18 19 20 21 22 23 24 25 808 Reading, Di 22a Simplot/Clearwater 1 Q. CAN YOU PROVIDE AN EXAMPLE OF WHAT YOU MEAN BY 2 SAYING THERE CAN SOMETIMES BE RAPID CHANGES IN POWER 3 MARKETS? 4 A. The most dramatic swing in market prices for 5 power in the Northwest in the recent past is the 6 so-called "Enron meltdown" when Mid-C prices got as high 7 as $677 per MWh in June of 2000 on a daily basis.12 At 8 the same time, due to a variety of causes, utilities were 9 facing power shortages. With the then-dramatic swings as 10 background, the Commission issued Order No. 29029 quoted 11 above and increased the length of PURPA contracts to 20 12 years from five years and raised the eligibility cap for 13 published rates.13 14 Q. WHAT OTHER ACTIONS DID THE COMMISSION UNDERTAKE 15 IN THIS VOLATILE MARKET TIME FRAME? 16 A. The Commission, in July of 2001, approved a 17 Certificate of Public Convenience and Necessity (CPCN) 18 for Idaho Power's peaking facility, the Mountain Home 19 Generation Station (Danskin). In its decision the 20 Commission said, 21 We note that the procedure followed in this 22 case has limited the type and extent of review that 23 24 25 would otherwise occur in a certificate filing. The price of power on the spot market, the shortage of water for hydro generation and the Company's 809 Reading, Di 23 Simplot/Clearwater 1 projected inability to serve native load 2 requirements with Company generation and contract 3 supplies have all joined to create the unique 4 factual situation presented and have also fashioned 5 the particular regulatory treatment requested by the 6 Company. 7 I 8 9 I 10 11 I 12 13 14 15 16 17 18 19 20 21 22 23 24 12 https://www.nwcouncil.org.Appendix C Electricity Price Forecast .pdf. 25 13 IPUC Order No. 29029, at p. 7. 810 Reading, Di 23a Simplot/Clearwater 1 We are convinced that the volatility of the 2 electric spot market created a situation that 3 justified a deviation from the Company's 2000 IRP 4 and its actions in developing plans for the Mountain 5 Home Station.14 6 Faced with the upheaval in the power markets at this 7 time, the Commission reacted by increasing the length of 8 PURPA contracts to 20 years and approving a peaking plant 9 that was not included in Idaho Power's Near-Term Action 10 Plan in its 2000 IRP. The point of the above example is 11 that over a time period of a just a few years unforeseen 12 circumstances can significantly impact market conditions 13 for both supply and price. Current power market 14 conditions today have no guarantee they will remain the 15 same over a 20-year period. 16 Q. COULD YOU PLEASE EXPLAIN FURTHER WHAT YOU MEAN 17 BY SAYING BOTH UTILITY-OWNED RESOURCES AND PURPA 18 RESOURCES HAVE DIFFERENT RISKS AND BENEFITS FOR 19 RATEPAYERS? 20 A. Utility-owned resources and PURPA supply costs 21 impact ratepayers in different ways. A PURPA project 22 will only get paid when it supplies power to the utility. 23 On the other hand, with a rate-based, utility-owned 24 resource, the capital portion of the plant is rolled in 25 customer rates even if the facility is idle. This means 811 Reading, Di 24 Simplot/Clearwater 1 for a utility-owned resource the capacity costs are 2 factored into retail rates on a per-MWh basis, and they 3 can vary significantly as the capacity costs of the 4 facility are spread over higher and lower power output. 5 For a PURPA resource, the capital portion of the price is 6 included in the levelized dollars per MWh, and ratepayers 7 are charged only when the facility provides power. 8 I 9 10 I 11 12 I 13 14 15 16 17 18 19 20 21 22 23 24 25 14 IPUC Order No. 28773, at pp. 11-12. 812 Reading, Di 24a Simplot/Clearwater 1 Idaho Power says it is concerned that as QF 2 contracts get longer there is increased risk and 3 potential harm to ratepayers, without recognizing their 4 own resources lock in ratepayers as well to pay for their 5 own generating resources. The Commission Staff asked 6 Idaho Power; 7 REQUEST NO. 18: On page 22, the Petition states that 8 ". . . the risk and potential harm increases, the 9 longer the price estimates are locked in." Does 10 Idaho Power believe long-term, locked-in price 11 estimates could potentially benefit Idaho Power in 12 some circumstances? 13 RESPONSE TO REQUEST NO. 18: No.15 14 What Idaho Power is failing to acknowledge is that their 15 own plants are also "locked in" for ratepayers for the 16 plant life that is 20 or more years. 17 18 Q. A. DOES THIS EXAMPLE DEMONSTRATE ANY OTHER POINTS? The above example also points out that PURPA 19 projects, even those with 20-year contracts, do provide a 20 risk hedge and a benefit to ratepayers. PacifiCorp's 21 witness Mr. Duvall agrees with this point and has 22 testified at length before the Washington Commission 23 regarding the extensive benefits of PURPA projects: 24 In addition to providing the capacity benefits 25 discussed above, the out-of-state QFs provide 813 Reading, Di 25 Simplot/Clearwater 1 2 3 significant benefits because they are renewable, emission-free generators. * * * * 4 Emission-free resources may act as a hedge 5 against future carbon regulation, the exact nature of 6 which is currently unknown. In fact, the 7 I 8 9 I 10 11 I 12 13 14 15 16 17 18 19 20 21 22 23 24 25 15 Idaho Power's Response to IPUC Staff Production Request No. 18. 814 Reading, Di 25a Simplot/Clearwater 1 2 3 4 5 Commission has acknowledged that future carbon regulation may have a significant impact on the Company's operations. The out-of-state QFs, like all of the Company's renewable resources, will help to mitigate that impact.16 6 Q. ARE THERE OTHER WAYS THAT PURPA POWER PROJECTS 7 CAN LOWER RISKS FOR RATEPAYERS THAT UTILITY-OWNED 8 RESOURCES DON'T? 9 A. In addition to not requiring ratepayers to pay 10 for the capital portion of undelivered electricity, PURPA 11 resources avoid the fuel cost risks ratepayers face from 12 a utility's own resources. All three utilities that are 13 part of this case have some form of a power cost 14 adjustment mechanism that, on an annual basis, allows 15 them to recover the majority of their net power supply 16 expenses. This means the utility is able to pass onto 17 ratepayers any fluctuations in the costs of their fuel 18 supplies so that it is the ratepayer, not the utility, 19 that assumes the risk. 20 Q. THE THREE INVESTOR OWNED UTILITIES ALL ARE 21 PROPOSING TO SHORTEN THE CONTRACT LENGTH FOR ALL PURPA 22 PROJECTS ABOVE THE ELIGIBILITY RATE CAP, IDAHO POWER FOR 23 TWO YEARS AND ROCKY MOUNTAIN POWER THREE YEARS. AVISTA 24 RECOMMENDS FIVE YEARS AND BELIEVES IF A VERY FAVORABLE 25 OPPORTUNITY WAS PRESENTED TO THE UTILITY IT SHOULD HAVE 815 Reading, Di 26 Simplot/Clearwater 1 AN OPTION FOR A LONGER CONTRACT.17 DO YOU AGREE WITH THE 2 RECOMMENDATIONS OF THE UTILITIES? 3 I 4 5 I 6 7 I 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 16 Exhibit No. 204 at 28-29 (containing Rebuttal Testimony of Gregory Duvall, WUTC Dockets UE-140762, -140617, -131384, -140094, November, 24 2014, p. 17-18). 17 Direct Testimony of Clint Kalich, Avista Corporation, February 27, 25 2015, AVU-E-15-01, p. 3. 816 Reading, Di 26a Simplot/Clearwater 1 A. The Companies are advocating an unreasonably 2 overbroad approach by treating all types of PURPA 3 resources the same. Limiting the contract length will 4 cause all types of PURPA projects to become uneconomic 5 due to the inability to obtain financing, not just "wind 6 and solar." The Idaho Commission has established 7 precedent for setting different terms and conditions for 8 different types of PURPA projects. 9 Recently, in Case No. GNR-E-10-04 the Commission 10 lowered the eligibility cap for wind and solar to 100 kW 11 while leaving the higher 10 average monthly MW cap for 12 all other project types. The Commission's rationale for 13 doing so was that wind and solar resources have unique 14 characteristics not found in other types of PURPA QFs. 15 Based upon the record, the Commission finds that a 16 convincing case has been made to temporarily reduce 17 the eligibility cap for published avoided cost rates 18 from 10 aMW to 100 kW for wind and solar only while 19 the Commission further investigates the implications 20 21 22 23 24 25 of disaggregated QF projects. We maintain the eligibility cap at lOaMW for QF projects other than wind and solar (including but not limited to biomass, small hydro, cogeneration, geothermal, and waste-to-energy). The Petitioners have not convinced us that lowering the eligibility cap for 817 Reading, Di 27 Simplot/Clearwater 1 these other QF technologies is necessary or in the 2 public interest. 3 Wind and solar resources present unique 4 characteristics that differentiate them from other PURPA 5 QFs. Wind and solar generation, integration, capacity 6 and ability to disaggregate provide a basis for 7 distinguishing the eligibility cap for wind and solar 8 from other resources.18 9 I 10 11 I 12 13 I 14 15 16 17 18 19 20 21 22 23 24 25 18 !PUC Order No. 32176, at p. 9. 818 Reading, Di 27a Simplot/Clearwater 1 Currently, the three utilities have posted different 2 published avoided cost rates for different resource 3 types. Each of the utilities recognizes QFs have 4 different defining characteristics. 5 Q. BOTH CLEARWATER AND SIMPLOT CURRENTLY HAVE 6 COGENERATION PROJECTS. DO YOU BELIEVE THEY HAVE 7 CHARACTERISTICS THAT DISTINGUISH THEM FROM WIND AND SOLAR 8 AS WELL AS OTHER PROJECTS? 9 A. Cogeneration projects have "unique 10 characteristics" that are distinct from other types of 11 PURPA projects. They are more fuel efficient than 12 traditional generation and support a stronger economy. 13 FERC defines a cogeneration facility as, 14 A cogeneration facility is a generating facility 15 that sequentially produces electricity and another 16 form of useful thermal energy (such as heat or 17 steam) in a way that is more efficient than the 18 separate production of both forms of energy. For 19 example, in addition to the production of 20 electricity, large cogeneration facilities might 21 provide steam for industrial uses in facilities such 22 as paper mills, refineries, or factories, or for 23 HVAC applications in commercial or residential 24 buildings.19 25 FERC regulations also exempt cogeneration QFs from the 80 819 Reading, Di 28 Simplot/Clearwater 1 MW cap imposed on other types of qualifying facilities, 2 and FERC has stated that, 3 I 4 5 I 6 7 I 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 19 http://www.ferc.gov/industries/electric/gen-info/qual-fac/ what-is.asp 25 820 Reading, Di 28a Simplot/Clearwater 1 Cogeneration facilities can use significantly less 2 fuel to produce electric energy and steam (or other 3 forms of energy) than would be needed to produce the 4 two separately. 20 5 According to an Iowa State University doctoral 6 dissertation, 7 Cogeneration has a fuel efficiency of 80% to 90 % 8 compared to the 33% fuel efficiency of conventional 9 electricity generation units.21 10 Q. YOU STATED ABOVE THAT COGENERATION SUPPORTS A 11 STRONGER ECONOMY. WHY DO YOU SAY THAT? 12 A. Cogeneration supports the economic viability of 13 Idaho industrial facilities. While this is not linked 14 directly to a utility's avoided cost, it contributes to 15 the strength of Idaho's economy and employment, which in 16 turn helps make a stronger utility. Also, cogeneration 17 facilities produce electric power without using 18 additional fuel or contributing additional pollution, 19 which also benefits society. Cogeneration represents one 20 of the most effective approaches to energy conservation, 21 because it produces two types of energy at once - 22 electric power and thermal energy. Conventional thermal 23 power generators typically range from 33% to 60% 24 efficient, with coal plants in the lower end of the range 25 and combined cycle gas plants in the upper range. They 821 Reading, Di 29 Simplot/Clearwater 1 essentially waste between 40% to 67% of the fuel energy 2 -- whereas cogeneration facilities can achieve 3 efficiencies of 80%. On top of that, cogeneration 4 facilities make the host manufacturing plant more 5 financially secure with all the attendant societal 6 benefits 7 I 8 9 I 10 11 I 12 13 14 15 16 17 18 19 20 21 22 23 20 FERC Order 688, Docket RM06-010, at p. 14 (Oct. 20, 2006). 21 The Economic and Environmental Performance of Cogeneration under 24 the Public Utility Regulatory Policies Act, Daniel, Shantha E., Iowa State University, 2009, p. 4. 25 822 Reading, Di 29a Simplot/Clearwater 1 of having a more robust economy. Cogeneration also 2 significantly reduces carbon emissions, reduces business 3 costs, relieves grid congestion and improves energy 4 security. 5 Q. ARE THERE OTHER CONSIDERATIONS RELATED TO THE 6 BENEFITS OF COGENERATION IN THE CONTEXT OF THIS 7 PARTICULAR CASE? 8 A. Yes. As I noted earlier, Idaho Power's 9 petition primarily points to a problem of oversupply of 10 generation that is occurring during certain times of the 11 year as a result of intermittent and relatively 12 unpredictable PURPA output from wind and solar projects. 13 Cogeneration QFs are base-load resources that do not 14 provide intermittent deliveries, and their output should 15 be more easily predicted and managed during these 16 over-supply periods. 17 Q. WHAT IS THE POSITION OF THE THREE UTILITIES 18 RELATING TO THE PURPA PROJECTS PROPOSED IN THEIR 19 RESPECTIVE SERVICE TERRITORIES? 20 A. The perceived "flood" of PURPA projects varies 21 among the three utilities. Idaho Power states the Company 22 currently has 461 MW of PURPA solar capacity under 23 contract with an additional 885 MW in the queue actively 24 seeking power sales agreements.22 Rocky Mountain Power 25 states it has had an "exponential increase in PURPA 823 Reading, Di 30 Simplot/Clearwater 1 contract requests" consisting of 97 projects totaling 2 1,553 MW in the last two years throughout its multi-state 3 system.23 4 Q. WHAT IS AVISTA'S POSITION WITH REGARD TO QFS 5 SEEKING PURPA CONTRACTS IN ITS SERVICE TERRITORY? 6 I 7 8 I 9 10 I 11 12 13 14 15 16 17 18 19 20 21 22 23 24 22 Idaho Power's Petition, !PUC Case No. IPC-E-15-01, p. 18. 23 Rocky Mountain Power's Petition, !PUC Case No. PAC-E-15-03, p. 19. 25 824 Reading, Di 30a Simplot/Clearwater 1 A. While Avista is not claiming there is a torrent 2 of PURPA projects in its service territory, its concern 3 is if a neighboring utility such as Idaho Power offers 4 only five-year contacts "sophisticated and motivated 5 PURPA developers" will seek longer term contracts by 6 wheeling the QF output to Avista.24 Avista advocates 7 for the ability to contract for PURPA projects with terms 8 longer than five years in the event of a very favorable 9 PURPA opportunity.25 Avista, however, does not offer 10 specifics on what a "very favorable PURPA opportunity" 11 means, and it does not state that it supports continuing 12 20-year QF contracts for projects subject to the IRP 13 methodology. 14 Q. DO YOU AGREE WITH AVISTA'S POSITION THAT 15 UTILITIES SHOULD BE ALLOWED TO NEGOTIATE A TERM LONGER 16 THAN THE COMMISSION-AUTHORIZED TERM? 17 A. Yes. Under the Commission's long-standing 18 rules, utilities have always been allowed to negotiate a 19 term longer than the Commission-approved contract length. 20 I agree that regardless of the outcome of this proceeding 21 the utility and the QF should be allowed to agree to a 22 longer term under the appropriate circumstances. 23 Q. DOES AVISTA PROVIDE ANY EVIDENCE THAT ANY QFS 24 HAVE TRIED TO WHEEL THEIR OUTPUT TO SELL IT TO AVISTA, 25 GIVEN THE OVERSUPPLY PROBLEM ON IDAHO POWER'S SYSTEM? 825 Reading, Di 31 Simplot/Clearwater 1 A. No. Avista provides no evidence any QF has 2 tried to wheel its power to Avista to sell to it from 3 off-system. Avista only points to a single QF, operated 4 by Kootenai Electric Cooperative, Inc., that sought to 5 wheel its output away from Avista and to Idaho Power. 6 I 7 8 I 9 10 I 11 12 13 14 15 16 17 18 19 20 21 22 23 24 Direct Testimony of Clint Kalich, Avista Corporation, IPUC Case No. AVU-E-15-01, p. 5. 24 25 Id. at pp. 2-3. 25 826 Reading, Di 31a Simplot/Clearwater 3 IDAHO POWER'S PETITION MAY SEEK TO SELL TO AVISTA 6 are lower than Idaho Power's avoided costs for solar 2 THE LARGE NUMBER OF PROSPECTIVE SOLAR QFS DISCUSSED IN DOES AVISTA PROVIDE ANY REASON TO BELIEVE THAT No. Avista's avoided costs for solar resources Q. A. 5 1 4 INSTEAD? 7 resources because Avista has a different load profile 8 that does not lend itself to high avoided costs for solar 9 output. Avista's published rates for solar projects are 10 currently set at $49.77 per MWh on a 20-year levelized 11 basis for an online date in 2016, while Idaho Power's 12 comparable rate for a 2016 online year is $66.85 per MWh. 13 I would expect the IRP methodology rates may well be 14 lower than the $49.77 per MWh amount, plus the off-system 15 solar QF would need to pay to wheel the output to Avista. 16 There is no reason to believe solar QFs would be able to 17 rely on the economics of those low rates to finance a 18 solar QF. 19 Q. IDAHO POWER, AS YOU POINTED OUT ABOVE, STATES 20 IT HAS 461 MW OF PURPA SOLAR CAPACIY UNDER CONTRACT AND 21 AN ADDITIONAL 885 MW IN THE QUEUE TO BE ON-LINE IN 2016. 22 DO YOU HAVE AN OPINION AS TO THE PROBABILITY THAT ALL 23 THOSE QF PROJECTS WILL ACTUALLY BE CONSTRUCTED? 24 A. In Response No. 2 to the Idaho Conservation 25 League and Sierra Club's First Production Request Idaho 827 Reading, Di 32 Simplot/Clearwater 1 Power stated, 2 As of the date of the response to this Request, 380 3 megawatts ("MW") of the 521 MW of QFs under 4 contract, but not yet on-line, are in compliance 5 with their respective agreements; therefore, Idaho 6 Power has no reason to assume they will not come 7 on-line as stated in their agreements. To date, 141 8 MW of the 521 9 I 10 11 I 12 13 I 14 15 16 17 18 19 20 21 22 23 24 25 828 Reading, Di 32a Simplot/Clearwater 1 MW are not in compliance with their respective QF 2 agreements and Idaho Power is taking the appropriate 3 actions as allowed within those agreements.26 4 Based on a copy of a letter provided to me by the 5 developer, Idaho Power has now terminated the four 6 projects with 141 MW of capacity, Clark Solar 1 through 7 4. I have provided a copy of this letter as Exhibit No. 8 205. This means more than one-fourth of the capacity of 9 the signed QF contracts due to come on line in 2016 have 10 had their contracts terminated. At this point, the 11 status of the others under contract is uncertain. 12 The projects that do not have executed contracts 13 appear to be unlikely to ever obtain a contract or be 14 developed in the near future. Under Idaho Power's 15 Schedule 73, a developer must only provide basic project 16 information in writing to receive indicative pricing, and 17 must provide a few additional items, such as proof of 18 site control over the property underlying the project, in 19 order to obtain a draft contract. In response to Simplot 20 Production Request No. 4, Idaho Power indicates, of the 21 48 PURPA projects that comprise the 885 MW in the queue 22 requesting pricing or contracts, only one of the proposed 23 projects has provided sufficient information to receive a 24 draft energy sales agreement and 61% of the Idaho 25 projects have failed to provide enough information to 829 Reading, Di 33 Simplot/Clearwater 1 receive indicative pricing. Idaho Power has provided no 2 documents supporting an assertion that most of these 3 projects provided anything more than a simple inquiry 4 through a telephone call. 5 In addition, if any of the solar projects fail to be 6 on-line before the end of 2016, the investment tax 7 credits for capital costs will drop from 30% to 10%. 8 Thus, there is 9 I 10 11 I 12 13 I 14 15 16 17 18 19 20 21 22 23 24 26 Idaho Power's Response to Idaho Conservation League/Sierra Club Production Request No. 4. 25 830 Reading, Di 33a Simplot/Clearwater 1 sufficient evidence to doubt that the volume of solar 2 projects claimed by Idaho Power will actually be 3 producing electricity by the end of 2016, if ever. 4 Q. ARE THERE OTHER ISSUES FOUND IN ANY OF THE 5 UTILITIES' FILINGS? 6 A. Yes. Rocky Mountain Power proposes to change 7 the IRP methodology to better respond to a large influx 8 of QFs. Rocky Mountain Power stated they are seeking the 9 Commission to approve, 10 Modification of the Company's avoided cost 11 methodology such that preparation of indicative 12 pricing for QFs reflects all active QF projects in 13 the pricing queue ahead of any newly proposed QF 14 requests for indicative pricing.21 15 Q. DO YOU AGREE WITH ROCKY MOUNTAIN POWER THAT THE 16 COMMISSION SHOULD CONSIDER REVISIONS TO THE AVOIDED COST 17 PRICING METHODOLOGY? 18 A. Yes. For the reasons I will explain further 19 below, it would be appropriate to address the avoided 20 cost pricing methodology if the utilities have truly 21 demonstrated that there is an oversupply problem. 22 However, unlike Rocky Mountain Power, I believe that 23 adjusting the pricing methodology to send accurate price 24 signals is the only step that needs to be taken to 25 rectify any problems with Idaho's implementation of 831 Reading, Di 34 Simplot/Clearwater 1 PURPA. 2 Q. HAVE THERE BEEN SOME OTHER CHANGES IN THE 3 METHOD TO FIND AVOIDED COST SINCE THE COMMISSION ISSUED 4 ITS ORDER IN GNR-E-11-03, THE CASE THAT APPROVED THE 9 the Commission 5 CURRENT METHOD? 8 (IPC-E-14-20) and Grand View PV Solar Two (IPC-E-14-19) Yes. When Idaho Power filed with the A. 6 7 Commission its PURPA contracts with Boise City Solar 10 I 11 12 I 13 14 I 15 16 17 18 19 20 21 22 23 24 27 Rocky Mounatain Power's Petition, IPUC Case Nol. PAC-E-15-03, p. 4. 25 832 Reading, Di 34a Simplot/Clearwater 1 Staff filed Comments stating they were correcting some 2 "errors" caused by the simplifying assumption in Idaho 3 Power's single-run method approved by the Commission. 4 Staff then recalculated the rates offered by Idaho Power 5 for the two contracts.28 The two projects decided to 6 accept the lower rates based on Staff's methodological 7 changes that were subsequently corrected by Idaho Power. 8 Rocky Mountain Power's suggestion to update the resource 9 stack more quickly to respond to large influxes of QFs 10 may also be appropriate. 11 Q. IDAHO POWER ASSERTS THAT IT HAS AN OVER-SUPPLY 12 PROBLEM DURING CERTAIN TIMES THAT CAUSES IT TO SELL PURPA 13 POWER ON THE MARKET AT AN ECONOMIC LOSS. DO YOU KNOW OF 14 OTHER ADJUSTMENTS TO THE AVOIDED COST METHODOLOGY THAT 15 COULD POTENTIALLY BE EXAMINED? 16 A. Idaho Power is describing a situation where the 17 actual avoided costs during certain time frames may be 18 negative because the Company states it would incur an 19 economic loss by accepting the QF power. The 20 Commission's Staff Production Request No. 14 asked if 21 Idaho Power's single-run IRP methodology accounts for 22 such instances by assuming excess PURPA generation will 23 be sold at a loss, and thus lower the overall average 24 avoided cost over the term of the contract. The Company 25 responded, 833 Reading, Di 35 Simplot/Clearwater 1 Within the Incremental Cost IRP Methodology (IRP 2 methodology) the hourly price is assigned based on 3 the highest increment cost displaceable generation 4 resource operating in that hour. The displaceable 5 resources being Idaho Power-owned generation, 6 including any must-run limitations and Idaho Power 7 market 8 I 9 10 I 11 12 I 13 14 15 16 17 18 19 20 21 22 23 24 28 IPUC Staff Comments, IPUC Case No. IPC-E-14-20, p. 5 (filed Oct., 31, 2014). 25 834 Reading, Di 35a Simplot/Clearwater 1 2 3 4 5 purchases. If there are no displaceable resources available in a specific hour, the energy rate is set to $0 in that hour. The methodology does not assume excess PURPA generation will be sold at a loss.29 6 7 Q. A. HOW DO YOU INTERPRET THE COMPANY'S RESPONSE? Idaho Power indicated that the single-run 8 methodology does not address the circumstance where the 9 avoided costs are negative due to uneconomic off-system 10 sales during the over-supply event, and instead assigns 11 an avoided cost of zero when the actual avoided cost is 12 negative. 13 Q. WHAT WOULD BE THE IMPACT OF CHANGING THE 14 METHODOLOGY SO THAT IT COULD ACCOUNT FOR NEGATIVE AVOIDED 15 COSTS? 16 A. The average avoided cost offered to the QF 17 would incorporate these instances of negative avoided 18 costs, and the instance of negative avoided costs would 19 cause the overall average rate calculated over the term 20 of the agreement to be lower. 21 Q. WHAT WOULD BE THE REAL-WORLD IMPACT OF A LOWER 22 OVERALL AVOIDED COST ASSOCIATED WITH THE INSTANCES OF 23 NEGATIVE AVOIDED COSTS? 24 A. The impact would be that the IRP methodology 25 rates offered to prospective QFs would be lower. That 835 Reading, Di 36 Simplot/Clearwater 1 lower price signal would, based on that QF's projected 2 output profile, determine whether the project could be 3 economically developed. In this example, I would expect 4 that a lower avoided cost rate would have the impact of 5 deterring PURPA development. 6 I 7 8 I 9 10 I 11 12 13 14 15 16 17 18 19 20 21 22 23 24 29 Idaho Power's Response to IPUC Staff's Production Request No. 18. 25 836 Reading, Di 36a Simplot/Clearwater 1 Q. IN YOUR OPINION, IS AN ACCURATE PRICE SIGNAL A 2 BETTER WAY TO ADDRESS THE ALLEGED PURPA PROBLEM IDAHO 3 POWER IDENTIFIED THAN A SHORTER CONTRACT TERM? 4 5 A. Q. Yes. DO YOU HAVE ANY OTHER COMMENTS ON THE 6 LIMITATIONS OF THE CURRENT SINGLE-RUN METHODOLOGY? 7 A. The prior double-run methodology would have 8 accurately taken into account the instances where 9 off-system sales caused the avoided costs to be negative, 10 and in my opinion would send more accurate price signals. 11 Q. YOU HAVE JUST DISCUSSED POTENTIAL ADJUSTMENTS 12 THAT HAVE BEEN MADE OR COULD BE MADE TO THE CALCULATION 13 OF AVOIDED COSTS. ARE YOU RECOMMENDING ANY OF THESE 14 CHANGES BE MADE AND APPROVED BY THE COMMISSION? 15 A. No, not without considering other potential 16 adjustments to send accurate price signals. In a fully 17 litigated case dealing with avoided cost methodologies, 18 there would no doubt be changes to the method of 19 calculating avoided costs that would cause resulting 20 increases and decreases to QF prices offered by the 21 utilities. What I am suggesting is that correct pricing 22 should be used rather than an arbitrarily short contract 23 length that will, on its own, discourage PURPA 24 development. If the price is not sufficient to make a 25 project profitable at the utility's avoided costs, the 837 Reading, Di 37 Simplot/Clearwater 1 length of the contract is irrelevant and projects will 2 not be built. The key is to properly price the avoided 3 costs at the utility's avoided costs. This is what PURPA 4 was intended to do and will only encourage projects when 5 they meet a threshold price of the project being 6 economical. 7 I 8 9 I 10 11 I 12 13 14 15 16 17 18 19 20 21 22 23 24 25 838 Reading, Di 37a Simplot/Clearwater 1 Q. WHAT ARE YOUR RECOMMENDATIONS FOR THE 2 COMMISSION? 3 A. Because limiting the term of contracts to five 4 years or less will essentially eliminate all types of 5 PURPA projects including those that are environmentally 6 sound, fuel efficient, and contribute to the economy of 7 the state, I recommend the Commission maintain the 8 current 20-year contract length for QFs eligible for the 9 IRP methodology, or at a minimum for all non-intermittent 10 QFs. If adjustments need to be made to the Commission's 11 implementation of PURPA, they should be made through the 12 calculation of avoided cost rates and not arbitrarily 13 limiting the term of the contract to a length that is 14 intentionally designed to prohibit financing or otherwise 15 ensure that no QF receives capacity payments. 16 Q. DOES THIS END YOUR TESTIMONY AS OF APRIL 23, 17 2015? 18 19 20 21 22 23 24 25 A. Yes. 839 Reading, Di 38 Simplot/Clearwater 1 2 Q. A. PLEASE STATE YOUR NAME AND BUSINESS ADDRESS. My name is Don Reading and my business address 3 is Ben Johnson Associates, 6070 Hill Road, Boise, Idaho. 4 I am Vice President and Consulting Economist for Ben 5 Johnson Associates. 6 Q. ARE YOU THE SAME DON READING WHO PREFILED 7 DIRECT TESTIMONY IN THE CURRENT DOCKET ON APRIL 23RD, 8 2015? 9 10 11 A. Q. A. Yes. WHAT IS THE PURPOSE OF YOU REPLAY TESTIMONY? The following Reply Testimony is to provide 12 comments on the Intervenor testimonies of Rick Sterling 13 and Yao Yin of the Commission Staff (Staff), Adam Wenner 14 and R. Thomas Beach for Idaho Conservation League and the 15 Sierra Club (ICL/Sierra), Anthony J. Yankel for the Idaho 16 Irrigation Pumpers Association (IIPA), John R. Lowe of 17 the Renewable Energy Coalition (Coalition), Ken Miller of 18 the Snake River Alliance (SRA), and Mark Van Gulik of the 19 Intermountain Energy Partners (IEP). Each of the above 20 Intervenors filed Direct Testimony in response to the 21 petitions filed by Idaho Power Company (Idaho Power), 22 Avista Corporation (Avista), and Rocky Mountain Power 23 ( RMP) (collectively the "Utilities") as king the Idaho 24 Public Utilities Commission (Commission, IPUC) to modify 25 the terms and conditions of Public Utility Regulatory 840 Reading, Reply 2 Simplot/Clearwater 1 Policies Act of 1978 (PURPA) contracts. 2 Five of the seven non-utility parties - including 3 Simplot/Clearwater - that filed direct testimony three 4 weeks ago strongly urged the Commission not to shorten QF 5 contract lengths from the current 20 years. The IIPA 6 witness Tony Yankel proposed a 7 I 8 9 I 10 11 I 12 13 14 15 16 17 18 19 20 21 22 23 24 25 841 Reading, Reply 2a Simplot/Clearwater 1 temporary two year contract length as a "stopgap" in 2 order to allow time to correct errors he identified in 3 the Commission's avoided cost model. The Commission Staff 4 recommends maintaining a 20 year contract length for 5 PURPA projects that currently qualify for SAR-based rates 6 and a maximum five years for QFs subject to the IRP based 7 rates. 8 In our reply testimony, Simplot/Clearwater 9 recommend a compromise proposal pertaining to PURPA 10 contract length for QFs ineligible for standard rates. 11 We propose that capacity and energy be treated slightly 12 differently within the term of a 20-year contract. We 13 recommend the Commission maintain a 20-year contract 14 length with the capacity component of the rate fixed for 15 the entire 20-year term. However, as a compromise, the 16 energy portion of the rate would only be fixed for the 17 first 10 years of the contract. After the first 10 18 years, the energy component would be recalculated each 19 year adhering to the Commission approved method for the 20 remaining term of the contract. Simplot/Clearwater still 21 believe the current 20-year term, for reasons stated in 22 my direct testimony, should be maintained. However, as 23 described below, this alternative proposal addresses some 24 of the concerns of the other parties. 25 Q. YOU ARE RECOMMENDING THE ENERGY COMPONENT OF 842 Reading, Reply 3 Simplot/Clearwater 1 THE 20-YEAR CONTRACT BE UPDATED ANNUALLY OVER THE SECOND 2 TEN YEARS. ARE THERE CURRENT PURPA CONTRACTS IN IDAHO 3 THAT THE ENERGY PORTION IS UPDATED ANNUALLY? 4 A. Yes. There are approximately 25 PURPA 5 contracts that are adjusted periodically based on coal 6 costs. The commission uses the variable costs associated 7 with the operation of Colstrip, a coal-fired generation 8 facility located in southeast Montana, for an annual 9 I 10 11 I 12 13 I 14 15 16 17 18 19 20 21 22 23 24 25 843 Reading, Reply 3a Simplot/Clearwater 1 adjustment of the adjustable portion of avoided costs for 2 those contracts. These projects had their rates set 3 using an older coal SAR methodology. So there is ample 4 precedent for adjusting PURPA contracts on an annual 5 basis. 6 Q. Are YOU AWARE OF OTHER PURPA CONTRACTS APPROVED 7 BY THE IDAHO COMMISSION WHERE CAPACITY IS FIXED FOR THE 8 TERM OF THE CONTRACT AND ENERGY IS ADJUSTED PERIODICALLY? 9 A. There are approximately 43 PURPA contracts tied 10 to Idaho Power's Schedule 89 where the energy rate is 11 adjusted when Net Power Supply Expenses (NPSE) are 12 changed in the Company's base rates. For these projects 13 the capacity component was fixed for the life of the 14 contract, however the utility's variable costs, including 15 fuel and variable operation and maintenance costs, are 16 adjusted when these expenses change in the Company's base 17 rates, most often in a general rate case filing. This 18 approach was intended to minimize potential overpayments 19 and underpayments. The Commission's rational for 20 establishing these contracts was: 21 Idaho Power appears particularly sensitive to fluctuations in avoided energy costs. Allowing 22 energy payments derived from annual estimation of avoided costs may obligate the Company to payments 23 in excess of the actual avoided costs. Conversely, annual estimates of avoided energy costs may also 24 allow the QF too little. Underpayments are likely to occur from this scheme during poor water years or 25 during nearly every year for those facilities whose production coincides with the months of high avoided 844 Reading, Reply 4 Simplot/Clearwater 1 2 3 energy costs. In the long run, a policy based on Idaho Power's estimated avoided costs at delivery time reduces the financial risk to both the utility and the QF.1 4 If the Companies were filing periodic rate cases or 5 updates to base rates then the energy costs would be 6 adjusted every few years. 7 I 8 9 I 10 11 I 12 13 14 15 16 17 18 19 20 21 22 23 24 1 Order No. 15746, Docket No. P-200-12. 25 845 Reading, Reply 4a Simplot/Clearwater 1 Q. YOU STATED ABOVE YOUR ALTERNATIVE PROPOSAL 2 ADDRESSES SOME OF THE CONCERNS OF THE OTHER PARTIES. 3 COULD YOU PLEASE BE MORE SPECIFIC? 4 A. The majority of the intervenors focused on the 5 inability of a PURPA project to receive financing with 6 shortened contracts on the one hand, and on the other 7 hand the Utilities and Staff focused on the risks 8 ratepayers face from the utilities signing fixed-price 9 long-term contracts. As I explained in my direct 10 testimony, I do not agree with the latter contention of 11 ratepayer risk, however the alternative proposal offered 12 here addresses that issue by adjusting the energy 13 component annually during the second ten years of the 14 contract. 15 Q. YOU SAID MOST OF THE INTERVENORS ARE CONCERNED 16 ABOUT THE INABILITY OF PURPA PROJECTS TO OBTAIN FINANCING 17 USING SHORT-TERM CONTRACTS. COULD YOU CITE SOME 18 EXAMPLES? 19 A. Without repeating the logic used by the 20 intervenors, the crux of their positions was made 21 clear in their direct testimony. The shorter the 22 contract length the more difficult it is to obtain 23 financing for a PURPA project. For example, "The 24 consequence of a Commission order limiting energy sales 25 agreements to two or five years would be to bring any 846 Reading, Reply 5 Simplot/Clearwater 1 meaningful PURPA development in Idaho to a halt. "2 The 2 Renewable Energy Coalition witness John Lowe stated, "In 3 addition, imposing a policy change like a shortened 4 contract term on existing QFs could have significant and 5 unnecessary harm on these projects, the utilities, and 6 ratepayers. 1 And, 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 I I I This need for long term assurance of capital recovery is the same for QFs as it is for a utility that proposes to build a new power plant and seeks Commission 24 2 Direct Testimony of Mark Van Gulik, Intermountain Energy Partners, March 23, 2015, IPC-E-15-01, p. 2. 25 847 Reading, Reply Sa Simplot/Clearwater 1 2 3 approval for long-term recovery of the plant's costs by including them in rate base. This history suggests that, without long-term, 20-year contracts, QFs will not be developed in Idaho.3 4 The Commission Staff, while recommending five year 5 contracts for IRP method based PURPA contracts, also 6 acknowledged, 7 Q. But won't a five-year limit on maximum contract length, if approved, limit the ability of projects 8 to obtain financing, thus making extensive project development unlikely? 9 A. Yes, I agree that development would likely slow considerably, at least under PURPA.4 10 11 Also Snake River Alliance witness Ken Miller said, 12 I think this application, if approved, will cause further migration of solar developers away from 13 Idaho, as the proposed reduction in contract terms to two years is tantamount to a freeze on future 14 solar PURPA projects.5 15 Q. DR. READING, I REALIZE YOU ARE AN ECONOMIST NOT 16 A LAWYER, BUT DID ONE OF THE INTERVENORS EXPRESS SOME 17 LEGAL CONCERNS ABOUT SHORTER CONTRACTS FAILING TO MEET 18 FERC'S PURPA REQUIREMENTS? 19 A. Yes. ICL/Sierra witness Adam Wenner stated in 20 his direct testimony, 21 In the electric utility industry, and as discussed in my testimony, a two-year term fails to permit a 22 QF to estimate, with reasonable certainty, the expected return on its potential investment in a QF, 23 and would frustrate the requirement of section 210 of PURPA that FERC's rules, as implemented by state 24 commissions, encourage cogeneration and small power production.6 25 848 Reading, Reply 6 Simplot/Clearwater 1 2 I 3 4 I 5 6 I 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 3 Direct Testimony of R. Thomas Beach, Idaho Conservation League and Sierra Club, March 23, 2015, IPC-E-15-01, p.10. 22 4 Direct Testimony of Rick Sterling, Idaho Public Utilities Commission Staff, March 23, 2015, IPC-E-15-01, p. 8. 23 5 Direct Testimony of Ken Miller, Snake River Alliance, March 23, 2015, IPC-E-15-01, p.10. 24 6 Direct Testimony of Adam Wernner, Idaho Conservation League and Sierra Club, March 23, 2015, IPC-E-15-01, p. 10. 25 849 Reading, Reply 6a Simplot/Clearwater 1 The alternative proposal offered here is aimed at finding 2 a balance among the parties' concerns about a QF's 3 ability to obtain financing, FERC's legal requirements 4 under PURPA and the risks of longer term fixed contracts 5 in an uncertain world. 6 Q. YOU JUST USED THE TERM "BALANCE" AMONG THE 7 VARIOUS VIEWS OF THE PARTIES. WHY DO YOU BELIEVE YOUR 8 ALTERNATIVE PROPOSAL HELPS ALLEVIATE SOME OF THOSE 9 CONCERNS? 10 A. The alternative proposal offered here maintains 11 a fixed capacity component of the rate for the full 12 20-year duration, which more closely matches the fixed 13 capacity length of a utility-built facility. A QF, under 14 current Commission policy, does not receive capacity 15 credits until the utility's IRP shows a capacity deficit, 16 therefore putting a QF resource and a utility built 17 resource on relatively equal footing. The energy 18 component, on the other hand, will be updated annually 19 over the last ten years of the contract, reducing the 20 perceived risk to ratepayers from fluctuating fuel costs. 21 Because the contract length would remain at 20 years and 22 have a fixed capacity component, it should give 23 financiers an additional sense of confidence and also 24 addresses FERC's legal requirements. Of course the most 25 important aspect of this compromise is the incorporation 850 Reading, Reply 7 Simplot/Clearwater 1 of a variable component for energy, the most volatile 2 portion of a utility's avoided cost. 3 Q. YOU MENTIONED ABOVE YOU WANT TO ADDRESS, IN 4 ADDITION TO YOUR PROPOSED ALTERNATIVE, A SPECIFIC ASPECT 5 OF A PARTY'S DIRECT TESTIMONY. WHAT ASPECT WOULD YOU 6 LIKE TO ADDRESS? 7 A. Commission Staff witness Rick Sterling stated, 8 Q. Do you believe PURPA is an effective 9 mechanism for utilities to acquire new 10 generation? 11 I 12 13 I 14 15 I 16 17 18 19 20 21 22 23 24 25 851 Reading, Reply 7a Simplot/Clearwater 1 A. No, I do not. I believe PURPA was intended 2 to permit relatively small, non-utility-owned 3 projects to be developed and to compete on an 4 equal footing with utility owned facilities. I 5 do not believe PURPA was ever intended to serve 6 as the primary, or even a major, mechanism for 7 utility acquisition of new resources.? 8 I fundamentally disagree with Mr. Sterling's statement 9 that PURPA was "intended primarily to permit relatively 10 small non-utility-owned projects to be developed." 11 Utilities can, and do, develop PURPA projects. It is 12 true that in the early days, utilities could only own 50% 13 of a PURPA project, but that restriction was repealed ten 14 years ago. PURPA, arising out of the energy crises of 15 1970's was part of National Energy Act enacted in 1978. 16 The law was aimed at both relatively small renewable 17 energy projects and large projects with no limit as to 18 size. These projects provide electrical energy at a more 19 fuel efficient alternative to traditional fossil fuel 20 utility base load plant. 21 In addition, it appears at odds with Staff's 22 recommendations in this docket and Staff witness 23 Sterling's statement that PURPA was intended to allow 24 these projects to "be developed and to compete on an 25 equal footing with utility owned facilities." For 852 Reading, Reply 8 Simplot/Clearwater 1 example, Idaho Power's certificate of public convenience 2 and necessity (CPCN) for Langley Gulch does not expire 3 after five years with capacity rates adjusted to lower 4 ratepayer risk over the depreciated life of the plant. I 5 would expect Idaho Power would have difficulty financing 6 the project with a CPCN that expired after five years. 7 One of the concepts behind the creation of PURPA is 8 that the market (a.k.a developers) could provide electric 9 power at prices that are competitive with regulated 10 utilities' resources. This has been proven to be true as 11 I demonstrated in my direct 12 I 13 14 I 15 16 I 17 18 19 20 21 22 23 24 7 Direct Testimony of Rick Sterling, Idaho Public Utilities Commission Staff, March 23, 2015, IPC-E-15-01, p. 24. 25 853 Reading, Reply 8a Simplot/Clearwater 1 testimony. In addition as these facilities are added to 2 a utility's resource stack, they delay or eliminate less 3 fuel efficient future utility-built generation plant. 4 PURPA therefore is indifferent to who provides the 5 generation of electric power, the utility or a 6 non-utility generator, only the avoided cost of providing 7 the power should be the determining factor. 8 Q. DO YOU AGREE WITH MR. STERLING'S STATEMENT ON 9 PAGES 20-21 THAT "AVOIDED COST RATES HAVE EXCEEDED 10 COMPARABLE MARKET PRICES THROUGHOUT MOST OF THE HISTORY 11 OF PURPA IN IDAHO"? 12 A. No I do not. As I pointed out in my direct 13 testimony comparing long-term avoided cost estimates with 14 current market prices is, from an economist's point of 15 view, inappropriate and misleading. Long-term marginal 16 cost rates (avoided cost rates) are not the same as 17 short-term market prices. When this Commission approved 18 the Langley Gulch plant for inclusion in Idaho Power's 19 rates, it did so using long-term cost estimates over the 20 expected life of the plant. Had the Commission used 21 current market prices as the benchmark, that plant would 22 probably not have been built. 23 Q. WHAT ARE YOUR RECOMMENDATIONS FOR THE 24 COMMISSION? 25 A. While still maintaining the recommendation put 854 Reading, Reply 9 Simplot/Clearwater 1 forth in my direct testimony Simplot/Clearwater are 2 offering an alternative proposal should the Commission 3 decide alter the length of PURPA contracts. The 4 alternative recommendation is that capacity and energy be 5 treated differently within the term of a 20-year 6 contract. Capacity would remain fixed, however the 7 energy component would be recalculated each year 8 beginning in the 11th year for the remaining 10 years of 9 the contract. 10 Q. DOES THIS END YOUR TESTIMONY AS OF MAY 14, 11 2015? 12 13 I 14 15 I 16 17 I 18 19 20 21 22 23 24 25 A. Yes. 855 Reading, Reply 9a Simplot/Clearwater 1 (The following proceedings were had in 2 open hearing.) 3 MR. RICHARDSON: Mr. Chairman, Dr. Reading is 4 available for cross-examination. 5 COMMISSIONER KJELLANDER: Thank you very much. 6 Let's begin with Staff. 7 8 9 10 MR. HOWELL: Thank you, Mr. Chairman. CROSS-EXAMINATION 11 BY MR. HOWELL: 12 Q. Good morning, Dr. Reading. I just have a few 13 questions, mostly about your direct testimony. 14 15 A. Q. Okay. On page 2 around about line 11, you address 16 Simplot's QF project at its fertilizer plant in 17 Pocatello 18 19 A. Q. Yes. -- and you say it has sold the output under a 20 series of PURPA contracts. Do you know when Simplot 21 began selling its output to Idaho Power with PURPA 22 contracts? 23 A. Oh, wow. A while ago. That's as close as I 24 can come. 25 Q. Maybe you can answer this question: During the CSB REPORTING (208) 890-5198 856 READING (X) Simplot/Clearwater 1 time that it sold power under PURPA contracts, has 2 Simplot ever had a 20-year contract with Idaho Power for 3 PURPA? 4 A. The Magic Valley -- Magic Reservoir was a 24 -- 5 35-year. 6 Q. And that contract, since you brought it up, 7 Magic Valley or Magic Reservoir, Simplot wasn't the 8 initial party in that case, was it? 9 10 A. Q. I do not know. Well, in Order No. 21358, it says the 11 Commission on July 10, 1987, approved an Order for firm 12 energy sales between Idaho Power and Cook Electric, Inc. 13 Is Cook Electric, Inc. Simplot? 14 15 A. Q. Not to my knowledge. Later in Case IPC-E-98-14, the Commission in a 16 notice of modified procedure said or described that Magic 17 Reservoir Hydroelectric, Inc. was the successor to Cook 18 Electric. 19 MR. RICHARDSON: Mr. Chairman, if counsel for 20 the Staff could make these documents he's referring to 21 available to the witness, it might be helpful for the 22 witness to respond. 23 24 COMMISSIONER KJELLANDER: Mr. Howell. MR. HOWELL: That ends my questions about 25 whether Idaho Power and Simplot were the original parties CSB REPORTING (208) 890-5198 857 READING (X) Simplot/Clearwater 1 in the hydroelectric project. 2 COMMISSIONER KJELLANDER: It sounds like he 3 surrendered. 4 Q. BY MR. HOWELL: So can you tell the Commission 5 whether Simplot at its Pocatello facility has ever had a 6 15-year contract? 7 8 9 A. Q. A. Not to my knowledge. Has it ever -- I know they've had a series of contracts of 10 varying lengths. Beyond that, I will yield to your 11 research of how long the history of the contracts are. 12 Q. Can you tell the Commission what the longest QF 13 contract was between Simplot? 14 A. The longest that I can remember, I think, was a 15 five-year, but subject to check, I'd have to look through 16 the records. 17 Q. All right, thank you. I'd like to move on now 18 to Clearwater's QF contracts and has Clearwater or its 19 predecessor Potlatch ever had a 20-year QF contract with 20 Washington Water Power or Avista? 21 22 23 A. Q. A. Not to my knowledge. Has it ever had a 15-year contract? I do not know the history of the length of the 24 contract for Clearwater's cogeneration facility. 25 Q. And on page 3, line 19, you talk about the CSB REPORTING (208) 890-5198 858 READING (X) Simplot/Clearwater 1 current contract that was entered into in 2013. Is that 2 contract a PURPA contract? 3 4 A. Q. I think its current status is not PURPA. And on line or, excuse me, on page 4 of your 5 direct testimony, line 9, you state that Clearwater is 6 considering constructing a new cogen facility that would 7 assist the State of Idaho in complying with EPA's 8 proposed lll(d) rule. Can you tell the Commission if 9 that rule is final? 10 11 A. Q. As we all know, it is not final. And have you read Idaho's comments to that 12 proposed rule? 13 14 A. Q. Bits and pieces. And can you tell the Commission what the 15 primary recommendation of the State of Idaho was in 16 response to the proposed rule? 17 A. The general tone of it was the whole thing 18 should go away. 19 Q. Would it be fair to characterize that the State 20 of Idaho said that the proposed rule should not apply to 21 Idaho because Idaho's generation mix is already very low 22 and the second lowest in the nation? 23 A. I would yield that is there. There's also lots 24 of discussions around lll(d) that it should be a regional 25 solution, and the reason for that is, of course, and why CSB REPORTING (208) 890-5198 859 READING (X) Simplot/Clearwater -- - ------- ----------- ----------------------------------- 1 2 3 4 5 6 7 8 9 10 Idaho has such a low carbon footprint, for want of a better word, is that physically within the boundaries of the state, we don't have any coal facilities; however, about, I think, Idaho Power -- half of the consumption in Idaho Power's territory is from coal plants, so the surrounding states are certainly moving ahead with trying to have a regional solution and have the decision of the carbon footprint based on something like consumption rather than the physical location of the individual plants. 11 Q. And when you talk about regional solutions, are 12 you talking about states entering into multi-state plans 13 on a state-by-state basis? 14 15 A. Q. Yes, I am. And what do you think the likelihood of the 16 State of Idaho or Oregon entering into a contract? 17 A. I don't know. That's speculative and sort of 18 what witnesses are never supposed to, but moving ahead 19 where you're going with this line 20 21 Q. A. I'm happy if you just say it's speculation. Okay, and speculation and explain what I mean 22 by speculation, lll(d) may go away. The multi-state 23 compact may go away. Given what the Supreme Court 24 decided yesterday on mercury emissions, the courts may go 25 away. Given all of that speculation, I firmly believe CSB REPORTING (208) 890-5198 860 READING (X) Simplot/Clearwater 1 that down the road, maybe sooner than later, there will 2 be higher costs for carbon, whatever kind of rules or 3 laws or whatever that will be imposed on all states in 4 the U.S., primarily from older coal plants, so we can say 5 lll(d) is not going to work, Wyoming and Idaho will never 6 get together except hunting elk or something, but I'm 7 convinced that there will be a carbon penalty for 8 9 10 11 12 13 14 15 electric generation in the next five, ten years. MR. HOWELL: All right, thank you. I have no further questions. COMMISSIONER KJELLANDER: Thank you, Mr. Howell. Let's move to Idaho Power. CROSS-EXAMINATION 16 BY MR. WALKER: 17 18 19 Q. A. Q. Good morning, Dr. Reading. Good morning. So Dr. Reading, I see from your experience and 20 credentials that you were on Staff at the Idaho Public 22 23 A. Q. Correct. So could you tell us, Dr. Reading, you used the 21 Utilities Commission from '81 to '86; is that correct? 24 acronym CPCN in your testimony, can you tell us, what 25 does "CPCN" stand for? CSB REPORTING (208) 890-5198 861 READING (X) Simplot/Clearwater 1 2 3 A. Q. Did I misspell that? No, CPCN. MR. RICHARDSON: Do you have a specific 4 citation to where in his testimony you're referring? 5 6 MR. WALKER: No, just generally. MR. RICHARDSON: You don't have any idea where 7 you're referring to? 8 9 testimony. 10 11 MR. WALKER: Throughout his rebuttal MR. RICHARDSON: Can you give us an example? MR. WALKER: I don't think he needs an example 12 to answer a general question of what the acronym CPCN 13 stands for. 14 MR. RICHARDSON: So you don't know where in his 15 testimony you're referring? 16 17 testimony. 18 19 MR. WALKER: I'm referring to his rebuttal MR. RICHARDSON: What page? What line? MR. WALKER: That's not necessary. 20 COMMISSIONER KJELLANDER: Mr. Richardson and 21 counsel for Idaho Power, I feel comfortable enough that 22 the witness does have the ability to respond to a general 23 question about that acronym, and if he doesn't know, he 24 can say he doesn't know. Let's move on with this and if 25 the witness would respond one way or the other. CSB REPORTING (208) 890-5198 862 READING (X) Simplot/Clearwater 1 THE WITNESS: I'm sure what I meant to say is 2 certificate of public convenience and necessity. Being 3 slightly dyslexic, it doesn't surprise me I would have 4 that mixed up. 5 Q. BY MR. WALKER: So can you tell us based on 6 your experience, including your work at the Public 7 Utilities Commission, what's the meaning of that 8 certificate of public convenience and necessity? 9 A. That means that the Commission approves the 10 building of a generation facility for the utility that is 11 applying for it. 12 Q. And is a CPCN required in Idaho in order for a 13 utility to build a generation resource? 14 MR. RICHARDSON: Mr. Chairman, he's calling for 15 a legal conclusion. Dr. Reading is not an attorney. 16 MR. WALKER: Dr. Reading is a former Staff 17 member of the Commission and I believe his experience, he 18 can speak to what a CPCN means and if it's required. 19 MR. RICHARDSON: It calls for a legal 20 conclusion, Mr. Chairman. 21 MR. WALKER: Actually, on page 8 of his 22 rebuttal testimony and page 9, he discusses the 23 requirements of a CPCN in relation to the Langley Gulch 24 generation plant, so I would like to explore his 25 understanding of that. CSB REPORTING (208) 890-5198 863 READING (X) Simplot/Clearwater 1 COMMISSIONER KJELLANDER: As a recommendation, 2 why not refer directly to those lines and that page 3 number within the construction of your question and I 4 think you can probably get to where you want to go. 5 Q. BY MR. WALKER: Mr. Reading, on page 8 of your 6 rebuttal 7 8 9 MR. RICHARDSON: Dr. Reading, not mister. MR. WALKER: He's not a mister? COMMISSIONER KJELLANDER: Gentlemen, might I 10 just for purposes of trying to move forward, there 11 appears to be just a level of combativeness that perhaps 12 is unnecessary. We recognize that Dr. Reading has 13 wonderful credentials and not being impugned here. We're 14 simply getting to the bottom of this, so let's just move 15 forward and see if we can't get through this in a very 16 civil fashion. 17 18 Q. MR. WALKER: Certainly. BY MR. WALKER: On page 8, line 16 and line 19, 19 and page 9, lines 9 through 15, you have some discussion 20 about a CPCN, and an opinion that Idaho Power, line 18 21 through 19 on page 8, that Idaho Power would have 22 difficulty financing a project with a CPCN that expired 23 after five years, and my question was, is a CPCN required 24 for a utility to build a generation facility? 25 A. Just a moment. I would like to find that so I CSB REPORTING (208) 890-5198 864 READING (X) Simplot/Clearwater 1 can read what we're talking about. Would you give me the 2 references again? 3 4 5 Q. A. Q. Page 8 of your rebuttal. Okay. Okay, repeat the question. Is a CPCN required in Idaho for a utility to 6 build a generation facility? 7 A. My understanding is that -- being a non-lawyer, 8 my understanding is that it is. 9 Q. And is a CPCN required before a utility is 10 required to purchase a QF's output? 11 12 A. Q. No. And if a QF purchase had to meet the same 13 requirements as a utility to build a resource, would that 14 QF purchase be approved today under today's 15 circumstances? 16 19 is. 20 21 22 A. Q. A. Q. It would depend on what it is and what the What if it was an 80 megawatt solar QF project? Would it be approved by the Commission? Well, let me rephrase in this manner: If the 18 without knowing specifically what kind of project it 17 price is and what the impact is. I can't answer that 23 1,336 megawatts of proposed QF solar were instead 24 proposed for construction by Idaho Power in a CPCN 25 proceeding, do you think that would be approved under CSB REPORTING (208) 890-5198 865 READING (X) Simplot/Clearwater 1 today's circumstances? 2 A. I would doubt it. It would depend on what the 3 price is. It would depend on various things, but I will 4 add that, and I can't remember whether it's in my direct 5 or my rebuttal, during the Enron meltdown, the Commission 6 approved the Danskin project which a year before would 7 have never got approved. In that Order, the Commission 8 said that due to all of these unusual circumstances that 9 we'll waive the fact that it wasn't in the IRP and did 10 rapid approval, so your generic question is whether a 11 whole bunch of solar would be rubber-stamped and approved 12 through a certificate process, I would certainly doubt it 13 right now, but that doesn't mean that for whatever 14 reason, whether it leads back to Mr. Howell's discussion 15 of carbon, things often change and I certainly would 17 whatever size and was able to cost justify it, then the 16 believe that if Idaho Power proposed a solar project of 18 Commission would approve it. MR. WALKER: I have no further questions. 19 20 COMMISSIONER KJELLANDER: Thank you. Let's 21 move now to Avista Corporation. 22 MR. ANDREA: No questions, Mr. Chairman. 23 COMMISSIONER KJELLANDER: Thank you. 24 PacifiCorp. 25 MS. HOGLE: PacifiCorp has no questions. Thank CSB REPORTING (208) 890-5198 866 READING (X) Simplot/Clearwater 1 you. 2 COMMISSIONER KJELLANDER: Thank you. Let's 3 look to -- anything from the Idaho Conservation 4 League/Sierra Club? 5 6 MR. OTTO: No questions, Mr. Chairman. COMMISSIONER KJELLANDER: Thank you, Mr. Otto. 7 Intermountain Energy Partners, Mr. Miller. 8 9 10 11 12 13 14 15 MR. MILLER: No, thank you. COMMISSIONER KJELLANDER: Ms. Nunez. MS. NUNEZ: No questions. COMMISSIONER KJELLANDER: Mr. Olsen. MR. OLSEN: No questions, Mr. Chairman. COMMISSIONER KJELLANDER: Mr. Sanger. MR. SANGER: No questions. COMMISSIONER KJELLANDER: You're sort of hiding 16 out over there. Good to see you. Mr. Hammond. 17 18 19 20 MR. HAMMOND: No questions, Mr. Chairman. COMMISSIONER KJELLANDER: Mr. Arkoosh. MR. ARKOOSH: No, Mr. Chairman, thank you. COMMISSIONER KJELLANDER: Mr. Schmidt being new 21 to the process, do you want to weigh in? 22 MR. SCHMIDT: Boy, it's tempting, but I'll 23 pass. Thank you. 24 COMMISSIONER KJELLANDER: Fair enough. Are 25 there questions from the Commission? CSB REPORTING (208) 890-5198 867 READING (X) Simplot/Clearwater 1 2 EXAMINATION 3 BY COMMISSIONER KJELLANDER: 4 Q. I just have a little bit before we get to 5 redirect and it's nothing heavy and if it's something 6 that you'd feel uncomfortable in responding to, just say 7 so and we'll stop, unless you say you're uncomfortable 8 with it before I ask. You've been around for a long 9 time. You've testified in front of us multiple times and 10 a lot of it tied to PURPA-related cases, and part of 11 where I'm going with this is that we've had one public 12 hearing and we've got another telephonic hearing coming 13 up this evening, and the general impression that we get 14 from a lot of people who testify publicly is that there's 15 a perception or at least the illusion of a perception, 16 perhaps my illusion of my interpretation of what they're 17 saying, is that there seems to be some underlying belief 18 that the only way renewables will be developed is through 19 PURPA. In your experience, are there other options that 20 a utility can utilize to develop renewable resources? 21 22 23 24 25 A. Q. A. Q. A. Correct. And among them there are RFPs? Yeah, RFPs. Self-builds? Self-build, yes. CSB REPORTING (208) 890-5198 868 READING (Com) Simplot/Clearwater 1 Q. And if you were to look down the road and 2 hearing your testimony earlier, there was some futuristic 3 projections of what you see happening, and one way or the 4 other I think we all probably come to a singular 5 conclusion that the likelihood of there being any new 6 coal-fired generators built is slim to none; would that 7 be your assessment? 8 9 A. Q. That would certainly be my assessment, yes. So assuming that you and I are on the same page 10 with that, what are the next resources, then, that a 11 utility would look at, whether they're PURPA resources or 12 whether they're RFP resources? If they need to serve 13 future load, what are their options? 14 A. The current option of choice is gas plants, 15 because their emissions, their carbon emissions, are 16 about half of what a coal plant is, and I'll put a 17 footnote on that that, you know, the general assumption 18 is that gas is rock bottom and gas will always stay rock 19 bottom, and I have enough gray hair that once we all 20 agree that something is going to happen, that tells me 21 that that is not going to happen. 22 Q. Yeah, I have gray hair, too. I remember the 10 23 and $14.00 per megatherm prices. 24 A. Right, for instance, you know, fracking, I 25 wouldn't be shocked if we had a major problem with CSB REPORTING (208) 890-5198 869 READING (Com) Simplot/Clearwater 1 tracking somewhere, whether it's earthquakes or fires or 2 whatever 3 Q. So if I could interrupt, then, we're probably 4 in agreement that natural gas is a resource that today 5 looks like the next viable resource, but the volatility 6 that we've seen in pricing could alter that, so what 7 else? 8 A. So then we do move to the "renewable 9 resources," such as wind and solar and biogas and those 10 kinds, so I think looking down the road, if I were to 11 forecast and knock on wood I'm going to be around to see 12 it, that the utility mix in the future for utilities 13 would be a much higher percentage of renewables and I 14 believe that whether Idaho Power ever -- I mean, the 15 State of Idaho ever gets RPS standards or not, that's 16 where the electric generation world is moving. 17 Q. So then if I could sum this up and you can 18 agree or disagree or add to it, regardless of whether 19 it's PURPA, an RFP or self-build, it's your perception 20 that renewables will be in Idaho Power's future, Rocky 21 Mountain Power's future, and Avista's future 22 23 24 A. Q. A. Yes. -- as it relates to serving future load? Right, and I think specifically to the clients 25 that hired me for this case, I think CHP is going to CSB REPORTING (208) 890-5198 870 READING (Com) Simplot/Clearwater 1 become even more important because of its use of already 2 generated it's so fuel efficient relative to a regular 3 gas plant or a coal plant. 4 5 COMMISSIONER KJELLANDER: Thank you. Redirect? MR. RICHARDSON: Thank you, Mr. Chairman. I 6 have no redirect. 7 COMMISSIONER KJELLANDER: Thank you. Thank 8 you, Mr. Reading, always a pleasure to see you. 9 (The witness left the stand.) 10 COMMISSIONER KJELLANDER: Let's move now to 11 Staff for the Public Utilities Commission. 12 MS. HUANG: Thank you, Mr. Chairman. The Staff 13 would call Dr. Yao Yin. 14 15 YAO YIN, 16 produced as a witness at the instance of the Staff, 17 having been first duly sworn to tell the truth, the whole 18 truth, and nothing but the truth, was examined and 19 testified as follows: 20 21 22 23 BY MS. HUANG: DIRECT EXAMINATION 24 25 Q. A. Good morning, Dr. Yin. Good morning. CSB REPORTING (208) 890-5198 871 YIN (Di) Staff 1 Q. Would you please state your full name and spell 2 your last name for the record? 3 4 A. Q. Yao Yin, Y-i-n. By whom are you employed and in what 5 capacity? 6 A. I'm employed by the Idaho Public Utilities 7 Commission as a utilities analyst. 8 Q. Are you the same Yao Yin who filed direct 9 testimony in this matter on April 23rd, 2015? 10 11 A. Q. Yes, I am. Do you have any changes you'd like to make to 12 your testimony, changes or corrections? 13 A. I do. On page 9 of my testimony, line 24, the 14 word "avoid" should be changed to "avoided." 15 Q. And do you have any other changes to your 16 testimony? 17 18 A. Q. I do not. If I were to ask you those same questions that 19 are set forth in your direct testimony with that change, 20 would your answers be the same today? 21 22 A. Yes. MS. HUANG: Mr. Chairman, I would move that Dr. 23 Yin's testimony be spread on the record. 24 COMMISSIONER KJELLANDER: And without 25 objection, we will spread the testimony of Dr. Yin across CSB REPORTING (208) 890-5198 872 YIN (Di) Staff 1 the record as if read. 2 (The following prefiled testimony of Dr. Yao 3 Yin is spread upon the record.) 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 CSB REPORTING (208) 890-5198 873 YIN (Di) Staff 1 Q. Please state your name and business address for 2 the record. 3 A. My name is Yao Yin. My business address is 472 4 West Washington Street, Boise, Idaho. 5 6 Q. A. By whom are you employed and in what capacity? I am employed by the Idaho Public Utilities 7 Commission as a Utilities Analyst. 8 Q. What is your educational and professional 9 background? 10 A. I received a Bachelor of Science in Biological 11 Sciences from Shandong University in 2006. Later, I 12 earned a Master of Science in Molecular Cellular Biology 13 (2007), a Master of Public Policy in Environmental Policy 14 (2009), and a Ph.D. in Environmental Science (2011), all 15 from Oregon State University. I will be attending the 16 Practical Regulatory Training for the Electric Industry 17 Course held May 17-22, 2015 by the Center for Public 18 Utilities at New Mexico State University. 19 Prior to joining the Commission, I worked for 20 Energy Biosciences Institute at University of Illinois at 21 Urbana-Champaign as a Postdoctoral Research Associate. 22 Later, I worked for the Energy Policy Institute at Boise 23 State University as a Research Assistant Professor. I 24 joined the Commission in May 2014. 25 Q. What is the purpose of your testimony in this IPC-E-15-01 4/23/15 874 YIN, Y. (Di) 1 STAFF 1 proceeding? 2 A. The purpose of my testimony is to review Rocky 3 Mountain Power's proposal to change its indicative 4 pricing practice in the Integrated Resource Planning 5 (IRP) methodology so that it may provide more accurate 6 avoided cost rates to proposed QF projects. 7 8 Q. A. What do you mean by "proposed QF projects"? "Proposed QF projects" are projects for which a 9 QF developer has requested indicative avoided cost 10 prices, and is actively pursuing or negotiating a power 11 purchase agreement (PPA) with a utility. 12 Q. Do the "proposed QF projects" include QF 13 projects that are seeking SAR-based published rates? 14 A. No, not in the context of my testimony as 15 discussed here. SAR-based projects that are seeking 16 published rates (those that are smaller than the 17 published rate eligibility cap) may request the current 18 published rates approved by the Commission. 19 Q. Are you proposing changes to the Integrated 20 Resource Planning process? 21 A. No. SAR-based projects, IRP-based projects, 22 and other long-term non-PURPA contracts will continue to 23 be included in the IRP planning process as contracts are 24 signed. 25 My testimony addresses a change to the practice IPC-E-15-01 4/23/15 875 YIN, Y. (Di) 2 STAFF 1 of giving indicative pricing to proposed QF project that 2 are negotiating IRP-based avoided cost rates as part of 3 the IRP methodology. 4 Q. Does the term "proposed QF project" refer to 5 projects that make general inquiries about procedures for 6 obtaining a PURPA contract? 7 A. No. Typically, a QF is considered a proposed 8 QF when it is seriously pursuing a power purchase 9 agreement (PPA) and makes it to the stage of requesting 10 indicative avoided cost prices. Projects at earlier 11 stages, such as the general inquiry stage, are typically 12 not considered as proposed projects. 13 14 Q. A. What are indicative prices? Indicative prices are preliminary estimates of 15 avoided cost rates which serve as the starting point for 16 negotiations between QFs and a utility. They may differ 17 from the final prices in a contract (i.e., contract 18 prices). 19 Q. What do QF projects need to do before 20 requesting indicative prices from a utility? 21 A. Idaho Power's Schedule 73 and Avista's Schedule 22 62 specify the information a project needs to submit 23 before requesting indicative prices. Rocky Mountain 24 Power does not have a similar schedule in Idaho, although 25 I recommend it propose one so that QF projects can have a IPC-E-15-01 4/23/15 876 YIN, Y. (Di) 3 STAFF 1 better idea of the procedures for requesting indicative 2 prices in Idaho. 3 Q. Please describe the current indicative pricing 4 practice approved by the Commission. 5 A. Currently, proposed projects are not placed in 6 a queue but are instead treated for pricing purposes as 7 if they are all the first project to receive the next 8 indicative prices. In other words, the first proposed 9 project, the second proposed project, the third proposed 10 project ... will all be treated the same as the first 11 project for purposes of receiving indicative pricing. 12 The indicative prices, however, can be 13 recalculated (before they become contract prices) if an 14 earlier contract is signed, or if a signed contract is 15 removed. 16 Q. Which Commission Order approved of this 17 practice? 18 A. In Case No. GNR-E-11-03, the Commission stated 19 that "long-term contracts shall be considered in IRP 20 Methodology calculations at such time as the utility and 21 QF have entered into a signed contract for the sale and 22 purchase of QF power." Order No. 32697 at 22. (Emphasis 23 added) . 24 Q. Are there practical concerns with this 25 practice? A. Theoretically, this practice may result in IPC-E-15-01 4/23/15 877 YIN, Y. (Di) 4 STAFF 1 accurate avoided cost rates by allowing indicative prices 2 to be recalculated when an earlier contract is signed. 3 In reality, however, it can be very difficult to 4 recalculate rates for proposed projects in a timely 5 manner when there are many projects seeking indicative 6 prices at the same time. As Rocky Mountain stated on 7 page 7 of its Petition in this case (PAC-E-15-03), "the 8 currently approved requirement that the Company's avoided 9 cost rate modeling can only be updated to account for 10 signed QF contract[s] will result in PURPA [contracts] 11 based on indicative pricing that becomes inaccurate 12 " The inability to update indicative pricing 13 "will result in payments to QFs that exceed avoided costs 14 " (Rocky Mountain Petition at 33.) 15 In addition, a QF may not want to re-negotiate 16 the new updated rates, because the new indicative prices 17 may be lower than the original ones. New indicative 18 prices may be lower because, under the !RP methodology, 19 each successive QF displaces lower-cost resources in the 20 utility's dispatch stack. 21 Q. Why were these concerns not much of an issue in 22 the past? 23 A. The current indicative pricing practice works 24 well when individual project sizes are small, cumulative 25 project sizes are small, and multiple projects are not IPC-E-15-01 4/23/15 878 YIN, Y. (Di) 5 STAFF 1 being proposed at about the same time, because the 2 resulting indicative prices are accurate and rarely need 3 to be recalculated. Today, however, PURPA project sizes 4 are much larger, both individually and cumulatively, and 5 multiple projects frequently seek indicative prices at 6 the same time. Under this circumstance, the sequence of 7 projects, which determines every project's avoided cost 8 rates, needs to be established to reflect how each 9 project actually displaces the utility's resources and 10 contributes to the utility's capacity. Unless indicative 11 pricing is able to reflect the actual impacts of each 12 project, inaccurate avoided cost rates may result. 13 Q. Please describe the new indicative pricing 14 practice proposed by Rocky Mountain. 15 A. The new indicative pricing practice would offer 16 more accurate indicative prices to QFs by putting all the 17 proposed projects into a queue based on the times they 18 request indicative prices. As Rocky Mountain describes 19 the proposed change on page 38 of its Petition, the 20 proposed modified indicative pricing practice "reflects 21 all active QF projects in the pricing queue ahead of any 22 newly proposed QF requests for indicative pricing." 23 Q. Are there advantages to the newly proposed 24 practice? 25 A. Yes. When all proposed projects are placed in IPC-E-15-01 4/23/15 879 YIN, Y. (Di) 6 STAFF 1 a queue, rather than being treated as the first project, 2 each project will receive different indicative pricing, 3 depending on its position in the queue. Generally, the 4 higher the position in the queue, the higher the avoided 5 cost rates. Using a queue will allow indicative pricing 6 to reflect how each project actually displaces the 7 utility's resources and contributes to the utility's 8 capacity at the start of the negotiation process. 9 Q. Can you give an example to show how the new 10 indicative pricing practice would impact contract prices? 11 A. Rocky Mountain witness Dickman provides an 12 example on page 10 of his direct testimony. There he 13 states "[t]he Company calculated the impact on the IRP 14 Method avoided costs of including roughly 3,000 MW of 15 proposed QFs [generation] (located in Idaho, Utah, 16 Wyoming, Oregon) prior to the next Idaho QF. Accounting 17 for these proposed QFs rather than just those QFs with 18 signed contracts reduces avoided costs for the next Idaho 19 QF in the pricing queue by approximately $18 per MWh on a 20 20-year levelized basis 11 21 If proposed projects are not placed in a queue, 22 there could be substantial overpayments in avoided cost 23 rates to the QFs. 24 Q. Indicative pricing using this methodology 25 assumes that the proposed projects will be built IPC-E-15-01 4/23/15 880 YIN, Y. (Di) 7 STAFF 1 eventually, but what if a proposed project drops out of 2 the queue? 3 A. If projects drop out of the queue, utilities 4 will recalculate the indicative prices for projects 5 succeeding the dropped one, and the parties would 6 negotiate based on the new rates. Obviously, the new 7 rates will be higher than the original rates, because all 8 the projects that are situated lower in the queue will be 9 bumped up to displace higher-cost resources and have 10 better opportunity to contribute to the utility's 11 capacity need. Because the remaining projects will 12 receive higher avoided cost rates, they will financially 13 benefit and should readily accept the new, higher rates. 14 Q. Under the proposed indicative pricing practice, 15 is it likely that in order to get higher indicative 16 prices, projects will try to request indicative prices as 17 soon as possible to save an earlier spot in the queue 18 even if QFs are not ready to seriously negotiate an 19 IRP-based PURPA contract? 20 A. Both Idaho Power's Schedule 73 and Avista's 21 Schedule 62 require projects to provide specific 22 information about each project before the utilities 23 provide indicative pricing. Also, the schedules specify 24 timeline milestones for QFs to meet as projects and 25 negotiations progress. IPC-E-15-01 4/23/15 881 YIN, Y. (Di) 8 STAFF 1 Staff recorrunends that Rocky Mountain should 2 file a similar tariff schedule to lay out the PURPA 3 negotiating process and prevent projects from prematurely 4 requesting indicative pricing. 5 Q. If a QF changes significant details about its 6 project, will the QF remain in the queue? 7 A. Yes, but not in the same queue position. Rocky 8 Mountain Power states in its response to Staff's first 9 production request that "if the QF changes significant 10 details about the project (such as site location, online 11 date, or project size), the QF is removed from the queue 12 and then re-enters the queue at the bottom as a new 13 request with the new project description." I agree with 14 Rocky Mountain's approach, but believe specific criteria 15 may need to be developed for management of the queue, 16 such as rules for QF entry, re-positioning, and removal 17 from the queue. 18 Q. What is your recorrunendation regarding Rocky 19 Mountain's request to change its indicative pricing 20 practice? 21 A. I recorrunend that the indicative pricing 22 practice provided to proposed QF projects be updated to 23 place all the proposed projects in a queue, thereby 24 providing more accurate and up-to-date avoided costs. 25 The Corrunission should discontinue the "signed contract" IPC-E-15-01 4/23/15 882 YIN, Y. (Di) 9 STAFF 1 requirement in Order No. 32697 for purposes of giving 2 indicative pricing to IRP-base projects. Finally, Rocky 3 Mountain should be directed to file a tariff schedule 4 outlining its PURPA contracting procedures in Idaho. 5 Q. Does this conclude your direct testimony in 6 this proceeding? 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 A. Yes, it does. IPC-E-15-01 4/23/15 883 YIN, Y. (Di) 10 STAFF 1 (The following proceedings were had in 2 open hearing.) 3 MS. HUANG: Thank you, Mr. Chair. Dr. Yin is 4 now available for cross-examination. 5 COMMISSIONER KJELLANDER: Let's just move down 6 the list and keep it simple for me. Idaho Power. 7 8 9 10 11 12 13 14 15 16 17 18 MR. WALKER: No questions, Mr. Chairman. COMMISSIONER KJELLANDER: Avista. MR. ANDREA: No questions, Mr. Chairman. COMMISSIONER KJELLANDER: PacifiCorp. MS. HOGLE: No questions, thank you. COMMISSIONER KJELLANDER: And Mr. Adams. MR. ADAMS: No questions from Simplot. COMMISSIONER KJELLANDER: Mr. Richardson. MR. RICHARDSON: Just one, Mr. Chairman. CROSS-EXAMINATION 19 BY MR. RICHARDSON: 20 Q. Dr. Yin, on page 8 of your direct testimony on 21 line 3, you talk about projects dropping out of the 22 queue? 23 24 A. Q. Yes. Do you have any proposal or system in mind for 25 how projects are dropped out of the queue? CSB REPORTING (208) 890-5198 884 YIN (X) Staff �-- 1 2 A. Q. How they drop out of the queue? Right, because it seems to me that you could 3 accumulate projects that are not serious projects in the 4 queue that a utility might leave in the queue in order to 5 artificially lower the avoided cost rate, so is there 6 some sort of system for dropping projects out of the 7 queue you had in mind? 8 A. I think right now we don't have specific rules 9 for queue management and I think the utilities should 10 come up with specific management rules to deal with 11 situations like dropping out, repositioning, reentering 12 into the queue, or removal from the queue. I think we 13 should in the near future develop specific rules. 14 Q. And I think you testified that PacifiCorp does 15 not have a tariff on file in Idaho. What is your 16 recommendation for PacifiCorp in terms of filing a tariff 17 for setting the procedures for QFs to get in the queue 18 and fall out of the queue or whatever? 19 A. Two points. I think, first of all, PacifiCorp 20 should file a similar tariff schedule similar to Idaho 21 Power's Schedule 73 and Avista's 62 to specify the 22 specific procedures for the QF to be able to request 23 indicative prices and also as to the specific rules for 24 queue management. I think it's a different order or 25 different issue so that I don't envision two things CSB REPORTING (208) 890-5198 885 YIN {X) Staff 1 combined in the same order. 2 Q. And do you recall in the last generic avoided 3 cost case, this Commission ordered all the three 4 utilities to file such a tariff? 5 6 A. Q. Say your question again. Do you recall that in the last generic avoided 7 cost docket, this Commission ordered all three utilities 8 to file a queue management tariff? 9 10 11 A. I don't think I was hired. MR. RICHARDSON: Okay, thank you. COMMISSIONER KJELLANDER: The other response is 12 it's beyond my pay grade, they both work. Let's see, who 13 is next? Mr. Otto. 14 15 16 17 or two. 18 19 20 MR. OTTO: No questions, Mr. Commissioner. COMMISSIONER KJELLANDER: Mr. Miller. MR. MILLER: Thank you, Mr. Chairman, just one CROSS-EXAMINATION 21 BY MR. MILLER: 22 23 24 Q. A. Q. Good morning, Doctor. Good morning. Welcome to the world of public utility 25 testifying. CSB REPORTING (208) 890-5198 886 YIN (X) Staff 1 2 A. Q. Thank you. I hope it's not a too burdensome experience for 3 you. I always say it's no worse than your standard root 4 canal, right. I just have one question on page 9 of your 5 testimony. 6 7 A. Q. Okay. At the very bottom on the last two lines, you 8 suggest that the Commission discontinue the signed 9 contract requirement for purposes of giving indicative 10 pricing. Are you recommending that with respect to the 11 Idaho Power method of computing or providing indicative 12 pricing or just PacifiCorp? 13 A. The proposal that PacifiCorp is proposing is 14 the queuing methodology and Idaho Power has adopted it in 15 the 13 solar parties. 16 Q. Currently the Idaho Power methodology is based 17 on signed contracts; right? 18 A. No. It's based on PacifiCorp's methodology 19 that it is proposing. 20 21 Q. A. I'm sorry, I couldn't quite hear you. Idaho Power has already applied the method 22 PacifiCorp is proposing. 23 24 Q. A. And it uses a signed contract? No, PacifiCorp is proposing the queued 25 methodology, the queuing. CSB REPORTING (208) 890-5198 887 YIN (X) Staff 12 in Case GNR-E-11-03. 2 the Idaho Power methodology as you understand it? 5 contract requirement is not intended to modify the YIN (X) Staff 888 MR. MILLER: All right, I think that clarifies With respect to Idaho Power? With respect to Idaho Power, Idaho Power has Uh-huh. Is that what you're saying? Right. That's the methodology in the Order and So is it your understanding that Idaho Power Your proposal here to eliminate the signed Define "existing Idaho Power methodology." Can Can you say the question again? Correct. Give me a second here. Going back to page 4 of So you're not proposing, then, any change to A. A. A. Q. A. A. Q. Q. Q. Q. A. Q. projects. CSB REPORTING (208) 890-5198 4 7 3 1 9 please? 6 existing Idaho Power methodology? 8 you define the existing Idaho Power's methodology for me, 13 18 19 17 already adopted this methodology in their 13 solar 16 10 20 has already moved away from signed contracts? 21 11 your testimony, you reference the Commission Order 32697 22 23 15 24 25 it in my mind, I think. 14 I'm proposing we should change that methodology. 1 2 3 5 6 7 Olsen. 8 9 10 11 12 13 14 15 16 17 THE WITNESS: Thank you. MR. MILLER: That's all I have. COMMISSIONER KJELLANDER: Thank you, MS. NUNEZ: No questions. Thank you. COMMISSIONER KJELLANDER: Thank you. Mr. MR. OLSEN: No questions. COMMISSIONER KJELLANDER: Mr. Sanger. MR. SANGER: No questions. COMMISSIONER KJELLANDER: Mr. Hammond. MR. HAMMOND: No questions, Mr. Chairman. COMMISSIONER KJELLANDER: Mr. Arkoosh. MR. ARKOOSH: No, thank you, Mr. Chairman. COMMISSIONER KJELLANDER: And Mr. Schmidt. MR. SCHMIDT: No, thank you. COMMISSIONER KJELLANDER: Any questions from 4 Mr. Miller. Ms. Nunez. 18 members of the Commission? Well, you've been baptized. 19 You are now are officially a witness at the PUC. 20 Oh, I'm sorry, redirect. One chance for your 21 worst enemy, your own attorney, to ruin your day. 22 23 24 25 THE WITNESS: Okay. MS. HUANG: No redirect, thank you. COMMISSIONER KJELLANDER: You got off easy. THE WITNESS: Thank you. CSB REPORTING (208) 890-5198 889 YIN (X) Staff 1 2 (The witness left the stand.) COMMISSIONER KJELLANDER: All right, Staff 3 would call their final witness. 4 MR. HOWELL: Thank you, Mr. Chairman. We would 5 call Rick Sterling to the stand. 6 7 RICK STERLING, 8 produced as a witness at the instance of the Staff, 9 having been first duly sworn to tell the truth, the whole 10 truth, and nothing but the truth, was examined and 11 testified as follows: 12 13 14 15 BY MR. HOWELL: DIRECT EXAMINATION 16 17 18 19 20 Q. Could you state your name and spell your last for the record, please? A. My,name is Rick Sterling, S-t-e-r-1-i-n-g. Q. And Mr. Sterling, whom are you employed by and in what capacity? 21 A. I'm employed by the Idaho Public Utilities 22 Commission as an engineering supervisor. 23 Q. Are you the same Rick Sterling that filed 24 direct testimony dated April 23rd and rebuttal testimony 25 dated May 14th in this matter? CSB REPORTING (208) 890-5198 890 STERLING (Di) Staff 24 18 marked for identification. 6 Staff Exhibit 101? STERLING (Di) Staff 891 Do you have any changes or corrections to Do you have any changes or corrections to the No, I do not. Yes, I am. I am. Yes, they would. No. And if I were to ask you the questions set out Are you also the same person that prepared MR. HOWELL: With that, Mr. Chairman, I would COMMISSIONER KJELLANDER: And without A. A. A. A. A. Q. Q. Q. Q. CSB REPORTING (208) 890-5198 4 7 8 2 5 1 9 exhibit? 3 either your direct or rebuttal testimony? 12 in your direct and rebuttal testimony, would your answers 10 17 spread upon the record as if read and his Exhibit 101 be 14 13 be the same today? 15 16 move that Mr. Sterling's direct and rebuttal testimony be 11 19 21 (The following prefiled direct and rebuttal 22 testimony of Mr. Rick Sterling is spread upon the 20 objection, so ordered. 25 23 record.) 1 Q. Please state your name and business address for 2 the record. 3 A. My name is Rick Sterling. My business address 4 is 472 West Washington Street, Boise, Idaho. 5 6 Q. A. By whom are you employed and in what capacity? I am employed by the Idaho Public Utilities 7 Commission as the Engineering Supervisor. 8 Q. What is your educational and professional 9 background? 10 A. I received a Bachelor of Science degree in 11 Civil Engineering from the University of Idaho in 1981 12 and a Master of Science degree in Civil Engineering from 13 the University of Idaho in 1983. I worked for the Idaho 14 Department of Water Resources Energy Division from 1983 15 to 1994. In 1988, I became licensed in Idaho as a 16 registered professional Civil Engineer. I began working 17 at the Idaho Public Utilities Commission in 1994. My 18 duties at the Commission include analysis of a wide 19 variety of electric and large water utility applications. 20 I have been the lead staff member on all Public Utility 21 Regulatory Policies Act (PURPA) dockets at the Commission 22 since 1994. In addition, I lead the Engineering Section 23 and supervise a staff of engineers and utility analysts. 24 Q. What is the purpose of your testimony in this 25 proceeding? IPC-E-15-01 4/23/15 892 STERLING, R. (Di) 1 STAFF 1 A. The purpose of my testimony is to address the 2 petition of Idaho Power to reduce the maximum contract 3 length for !RP-based (Integrated Resource Plan) PURPA 4 contracts from the current 20 years to two years. I will 5 also address similar requests by Avista and PacifiCorp 6 for reduced contract lengths. In addition, I will make 7 recommendations for maximum contract length for SAR-based 8 (Surrogate Avoided Resource) PURPA contracts, including 9 replacement contracts. 10 Q. What do you believe is the real issue that 11 needs to be addressed in this case? 12 A. I believe the real issue is the risk exposure 13 to ratepayers that can occur due to long-term PURPA 14 contracts. Long-term contracts, by themselves, would not 15 necessarily be problematic if the long-term avoided cost 16 rates contained in those contracts fairly represented 17 avoided costs over the entire duration of the contract. 18 Unfortunately, however, I do not believe any avoided cost 19 calculation can prove to remain accurate over a 20-year 20 period. Absent any mechanism to periodically adjust 21 avoided cost rates throughout the term of the contract, 22 shorter contract lengths appear to be one of the only 23 viable and effective ways to reduce the risk exposure to 24 ratepayers. 25 Q. Why don't you believe avoided cost calculations IPC-E-15-01 4/23/15 893 STERLING, R. (Di) 2 STAFF 1 can prove to remain accurate over a 20-year period? 2 A. Under the IRP method, avoided cost rates are 3 computed, in large part, using an hourly dispatch model 4 that dispatches generation to meet load in each hour at 5 the lowest possible cost. The dispatch models require 6 extensive information about each of the generation 7 plants, typically throughout the western U.S., as well as 8 long-term forecasts of loads and fuel prices. While 9 forecasts can be prepared and assumptions can be made 10 easily enough, it is extremely unlikely that those 11 forecasts and assumptions will remain accurate over a 12 long period of time. Consequently, it is equally 13 unlikely that the avoided cost rates that emerge from the 14 dispatch models will remain accurate. It is possible 15 that the avoided cost rates will be too high at some 16 times and too low at other times. It is also possible, 17 however, that the avoided cost rates will be too high or 18 too low throughout the entire contract length. 19 Regardless of whether the avoided cost rates are too high 20 or too low, 100 percent of the risk of actual prices 21 deviating from forecasted avoided cost rates is borne by 22 ratepayers and none of the risk is borne by QFs. 23 Q. Has the Commission Staff taken a position 24 recently on maximum contract length for PURPA contracts? 25 A. Yes, in Case No. GNR-E-11-03, I recommended IPC-E-15-01 4/23/15 894 STERLING, R. (Di) 3 STAFF 1 that the Cornrnission reduce maximum contract length to 2 five years for contracts containing rates computed under 3 the !RP methodology. This recommendation supported Idaho 4 Power's request in that case. 5 6 Q. A. Did the Cornrnission accept your recornrnendation? No, the Cornrnission did not. The Cornrnission 7 stated the following in Order No. 32697: 8 We find that a 20-year contract length, along with other factors, has been beneficial in encouraging 9 PURPA development in Idaho. We continue to believe that 20-year contracts better coincide with the 10 useful life of the renewable/cogeneration resources. While it is not this Cornrnission's responsibility to 11 ensure a contract length that allows a QF to obtain financing, we find that reducing maximum contract 12 length to five years would unduly hinder PURPA development. That is not the Cornrnission's 13 objective. We believe that, by utilizing other tools to ensure an accurate and up-to-date avoided 14 cost valuation, we can continue to encourage the types of projects that were envisioned by PURPA 15 while maintaining the transparency for ratepayers as PURPA requires. Therefore, we find that a maximum 16 contract length of 20 years is appropriate. The parties to a power purchase agreement are free to 17 negotiate a shorter contract if that would be most suitable for the project. As in the past, this 18 Cornrnission will consider contracts of more than 20 years on a case-by-case basis. 19 20 Q. The passage from Order No. 32697 you have 21 quoted above reflects the Commission's position less 22 than two and a half years ago. Why do you believe 23 the Cornrnission should consider a different position 24 today? 25 A. In the short two and a half years since the IPC-E-15-01 4/23/15 895 STERLING, R. (Di) 4 STAFF 1 Order was issued, Idaho Power has signed agreements for 2 461 MW of new solar generation,! and, as stated in its 3 Petition, has received pricing requests for 885 MW of 4 additional solar generation. In response to Staff 5 production requests, Idaho Power states that it has 6 received additional requests for solar contracts of 7 approximately 120 MW since the filing of this case on 8 January 30, 2015. PacifiCorp has received pricing 9 requests for 275.5 MW of new solar generation according 10 to its Petition. Contrary to what was contemplated in 11 the Order, it would not appear that PURPA development 12 needs further encouragement at this time. 13 Order No. 32697 suggested that other tools 14 should be used to ensure accurate and up to date avoided 15 cost rates, but I believe there are now few other tools 16 available. Avoided cost rates can be calculated 17 accurately at the beginning of a contract term, but no 18 matter how accurate they may be to start, they are bound 19 to become inaccurate over a 20-year period for a long 20 term contract. 21 Q. Is the significant increase in the cumulative 22 amount of PURPA power a recent phenomenon? 23 24 1 The Commission was recently informed by Idaho Power that four solar contracts representing 141 MW have been 25 terminated for failure to post security. IPC-E-15-01 4/23/15 896 STERLING, R. (Di) 5 STAFF 1 A. Yes, as shown in Idaho Power's Exhibit No. 1, 2 the total amount of PURPA power began its significant 3 increase from 216 MW in 2008, to an estimate of 2187 MW 4 in 2018.2 From 1982 to about 2007, Idaho Power had less 5 than 200 MW of PURPA generation, primarily hydro. For 6 approximately the first 25 years, the average size of 7 PURPA projects was only about 2.5 MW. 8 Q. Has the Commission ever before limited 9 contracts to five years or less? 10 A. Yes, it has. The Commission's policy with 11 regard to contract length has evolved over the years. 12 From 1980 when PURPA was first implemented in Idaho, 13 through 1987, utilities were obligated to offer QFs up to 14 35-year contracts. The reason for the 35-year maximum 15 contract length was that 35 years was the amortization 16 period allowed for similar utility-owned facilities. A 17 contract length that matched the project's amortization 18 schedule made financing easier, and in effect, helped 19 encourage QF development. 20 In 1987 (See Case No. U-1500-170, Order No. 21 21630) the Commission shortened the standard contract 22 23 2 Note that the total estimate for 2018 includes 885 of proposed contracts. In addition, it includes 461 MW of 24 signed contracts. The Commission was recently notified that 141 MW of signed contracts have defaulted, and the 25 contracts have been terminated. IPC-E-15-01 4/23/15 897 STERLING, R. (Di) 6 STAFF 1 length to 20 years reasoning that risk and uncertainty 2 inherent in long-range forecasting increases dramatically 3 with time and that a shorter contract term would reduce 4 that risk. The Commission ruled that contracts longer 5 than 20 years would be available to QFs only upon a 6 persuasive showing of need. 7 Nine years later, in 1996, the Commission again 8 reexamined the issue of contract length. In Order No. 9 26576 in Case No. IPC-E-95-9, the Commission further 10 shortened the maximum required contract length from 20 11 years to five years for projects 1 MW and larger. In 12 1997, the Commission extended the five-year contract 13 length limitation established for large QFs to smaller 14 than 1 MW QFs as well. (See Case No. IPC-E-97-9, Order 15 No. 27111) 16 In 2002, the Commission increased maximum 17 contract length from 5 years back to 20 years. The 18 Commission explained that when it earlier had reduced 19 maximum contract length to five years, there was an 20 expectation of widespread deregulation, more competitive 21 markets, and greater reliance on short-term market 22 purchases. However, by 2002, the Commission recognized 23 that each of Idaho's regulated electric utilities were 24 constructing or had recently constructed long-term new 25 generation resources. In restoring 20 years as the IPC-E-15-01 4/23/15 898 STERLING, R. (Di) 7 STAFF 1 maximum contract length, the Commission reasoned that a 2 longer contract better coincides with the planned 3 resource life of renewable or cogeneration resources 4 being offered, better reflects the amortization period of 5 generation projects constructed by the utilities 6 themselves and will coincidentally provide a revenue 7 stream that will facilitate the financing of QF projects. 9 Q. During the approximately five and a half year 8 (See Order No. 29029) 10 period when contract length was limited to five years 11 (September, 1996 through May, 2002), weren't very few 12 PURPA contracts signed? 13 A. Yes, there was only one PURPA contract signed 14 in Idaho during this time frame. However, at the time, 15 the eligibility threshold for published rates was also 16 limited to facilities one megawatt or smaller. In 17 addition, published rates were also quite low at this 18 time, primarily due to low natural gas prices. 19 Furthermore, most PURPA hydro and cogeneration projects 20 had already been developed, while wind, solar and biogas 21 technology had yet to fully develop. The combination of 22 all of these factors, not shortened contract length 23 alone, caused very few PURPA projects to be developed in 24 Idaho during this time period. 25 Q. But won't a five-year limit on maximum contract IPC-E-15-01 4/23/15 899 STERLING, R. (Di) 8 STAFF 1 length, if approved, limit the ability of projects to 2 obtain financing, thus making extensive project 3 development unlikely? 4 A. Yes, I agree that development would likely slow 5 considerably, at least under PURPA. However, facilities 6 could still be developed under other mechanisms. For 7 example, if a utility identified a need in its IRP and if 8 certain renewables or cogeneration possessed the 9 characteristics and costs making it part of a preferred 10 portfolio, then the utility could acquire renewables or 11 cogeneration with long-term contracts in response to 12 utility requests for proposal. This was the mechanism 13 employed by Idaho Power in signing power purchase 14 agreements (PPAs) with the Neal Hot Springs and Raft 15 River geothermal projects (35 MW), and the Elkhorn wind 16 project (101 MW). Similarly, Avista secured a PPA for 17 the Palouse wind project in the same way. Finally, 18 PacifiCorp has either signed multiple PPAs or acquired 19 ownership of wind projects in the same manner. 20 QFs could also sell their output to other 21 utilities outside of Idaho, just as some out of state 22 projects currently sell their output to Idaho utilities. 23 In addition, projects could be developed in Idaho and 24 sell their output to out of state buyers, not as QFs 25 under PURPA, but as Exempt Wholesale Generators. At IPC-E-15-01 4/23/15 900 STERLING, R. (Di) 9 STAFF 1 least one large wind project in eastern Idaho sells its 2 output to Southern California Edison in this fashion. In 3 fact, this is a very common mechanism for project 4 development throughout other parts of the country. 5 Alternatively, projects could also sign PURPA 6 contracts and replace them every five years (or whatever 7 maximum contract length the Commission decides) as long 8 as PURPA remains in effect. 9 Q. Do you believe that the Commission should 10 shoulder some responsibility for ensuring contract 11 lengths are long enough to enable QFs to obtain 12 financing? 13 A. No, not necessarily. Where the Commission 14 desires to boost development of PURPA projects, long-term 15 contracts may accomplish that goal. However, currently, 16 Idaho utilities, particularly Idaho Power, are being 17 inundated with more projects than they need or can 18 accommodate. In Order No. 32697, the Commission stated 19 that it is not the Commission's responsibility to ensure 20 contracts are long enough to enable projects to obtain 21 financing. Because the Commission must also regulate the 22 reasonableness of customer rates and the reliability of 23 power, it is ultimately a matter of policy-how the 24 Commission wishes to weigh its various considerations. 25 Q. Is a 20-year maximum contract length inconsistent with PURPA's objectives? L IPC-E-15-01 4/23/15 901 STERLING, R. (Di) 10 STAFF 1 A. Yes, it can be. One of the Commission's 2 primary duties under PURPA is to set avoided cost rates 3 that are just and reasonable to customers, in the public 4 interest, and not discriminatory to QFs. Such rates must 5 not exceed incremental costs to the utility. The concern 6 arises when contracts extend for many years and the 7 forecast of avoided cost becomes inaccurate. Long-term 8 contracts based on forecasted rates create greater risks 9 for customers because the rates in the later years are 10 not reflective of avoided costs. 11 Q. Are there any specific requirements under PURPA 12 regarding contract length? 13 A. No, FERC's regulations implementing PURPA are 14 silent on contract length. Furthermore, I am not aware 15 of any FERC case or court decision involving a 16 requirement for a minimum contract length. 17 However, FERC rules do appear to contemplate 18 less than 20 year contracts. Section 292.302 of the FERC 19 rules implementing PURPA, requires utilities to make 20 available information from which avoided costs may be 21 derived. For energy, utilities are required to estimate 22 the energy component of avoided costs by year for the 23 current year and each of the next five years. For 24 capacity, the utility must make available its plan for 25 the addition of capacity by amount and type, for IPC-E-15-01 4/23/15 902 STERLING, R. (Di) 11 STAFF 1 purchases of firm energy and capacity, and for capacity 2 retirements for each year during the succeeding 10 years. 3 Thus, these component forecasts are much less than the 4 20-year contract. 5 In Idaho, utilities do not actually submit such 6 information to the Commission because FERC rules permit 7 states to require different information for deriving 8 avoided costs. Nonetheless, I think the mere mention of 9 five year estimates for energy and 10 years for capacity 10 suggests 20 year maximum contract lengths are not 11 necessarily expected. 12 Q. Are there other reasons why you believe that 13 maximum contract length should be shortened to five 14 years? 15 A. Yes, there are. When the surrogate avoided 16 resource (SAR) was changed from a coal-fired resource to 17 a gas-fired resource in 1995, fuel became a much larger 18 portion of the avoided cost rate. By comparison, fuel is 19 a far more substantial portion of costs for a gas-fired 20 resource than for a coal-fired resource. In fact, for 21 the gas-fired combined cycle combustion turbine (CCCT) 22 now used as the SAR, fuel represents approximately two 23 thirds of the project costs. The fuel component of costs 24 must be estimated based on 20-year forecasts. As history 25 has demonstrated, it can be extremely difficult to IPC-E-15-01 4/23/15 903 STERLING, R. (Di) 12 STAFF 1 accurately forecast gas prices just a few years into the 2 future, let 3 I 4 5 I 6 7 I 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 IPC-E-15-01 4/23/15 904 STERLING, R. (Di) 12a STAFF 1 alone 20 years into the future. Similarly, under the IRP 2 methodology, much of the cost upon which PURPA rates are 3 based is driven by fuel prices. Gas-fired generation is 4 on the margin much of the hours of the year; 5 consequently, electric market prices are frequently 6 closely tied to natural gas prices. A five year contract 7 allows contract rates to be adjusted regularly to more 8 accurately reflect current fuel prices. 9 Moreover, a fixed price contract is more risky 10 than one in which prices are adjusted frequently. A 11 long-term fixed price could possibly be accurate just 12 once during its term - at the beginning of the contract 13 when the rates are first established. The shorter the 14 term of the contract, the more frequently prices can be 15 adjusted to ensure they accurately represent the true 16 value of the power. A shorter term contract helps to 17 minimize risk to ratepayers. 18 Q. Some people have argued over the years that 19 PURPA projects, because the prices are established at the 20 start of the contract term and are fixed for the 20 years 21 of the contract, present little or no fuel-price risk 22 compared to gas-fired generation acquired by utilities. 23 Do you agree? 24 A. No, I do not. Although there may be no price 25 uncertainty associated with long-term PURPA contracts, IPC-E-15-01 4/23/15 905 STERLING, R. (Di) 13 STAFF 1 that is not the same as having no price risk. Prices 2 established at the start of a long-term contract could 3 prove to be too high or too low compared to other 4 alternatives or to market prices in effect throughout the 5 term of the contract. A long-term contract locks in 6 those prices, regardless of what happens with market 7 prices. Because 100 percent of PURPA costs are passed on 8 to customers through PCAs, ratepayers are fully exposed 9 to the risk that PURPA rates prove to be too high. 10 Fuel costs associated with utility-owned 11 resources are also passed on to customers, partly through 12 base rates and partly through PCAs. However, fuel costs 13 are tracked annually and rates are adjusted accordingly. 14 Consequently, while customers are exposed to fuel price 15 risk for both PURPA and utility-owned resources, the 16 annual adjustment of rates for utility-owned resources 17 exposes customers to less risk for utility-owned 18 resources than for PURPA resources. 19 Q. You stated earlier that ratepayers bear 100 20 percent of the risk when prices in PURPA contracts 21 deviate from actual values of the power over the life of 22 the contract. Why shouldn't ratepayers bear 100 percent 23 of the risk? Don't they bear 100 percent of the risk for 24 utility-owned resources? 25 A. Ratepayers do bear nearly all of the risk of IPC-E-15-01 4/23/15 906 STERLING, R. (Di) 14 STAFF 1 utility-owned resources, except for relatively small 2 portions that may be borne by the utilities through cost 3 sharing mechanisms built into PCAs. However, because of 4 the annual power cost adjustment mechanisms, the risk for 5 utility-owned resources is less. In other words, the 6 annual adjustment allows costs to be bracketed more 7 accurately. 8 PURPA resources, on the other hand, receive 9 revenue at fixed rates over long contract terms. I can 10 think of few investments made by private investors in 11 which the rates are fixed and the entire revenue is 12 guaranteed for 20 year periods. Private businesses must 13 almost always make their own assessment of the risks and 14 rewards for new long term investments. I don't think it 15 should be much different when private businesses invest 16 in PURPA projects. 17 Q. Do you agree that a long-term PURPA contract 18 provides long-term price protection, or a "hedge" against 19 high prices that can benefit ratepayers? 20 A. It is certainly possible that this could occur, 21 but it is also possible that long-term price certainty 22 could lock in high prices to the detriment of ratepayers. 23 As I stated, price certainty and price protection are not 24 necessarily the same thing. 25 Q. Do you support Idaho Power's request to limit IPC-E-15-01 4/23/15 907 STERLING, R. (Di) 15 STAFF 1 contract length under the IRP methodology to two years or 2 PacifiCorp's request to limit it to three years? 3 A. Although I agree with all three utilities' 5 I think it could potentially be so short that QFs who did 4 rationale for two or three year maximum contract lengths, 6 sign contracts would nearly be in perpetual negotiation 7 to renew contracts. For some QFs, the negotiation 8 process can take months or even more than a year. If 9 many QFs signed short two or three year contracts, it 10 could be administratively difficult for both the 11 utilities and the Commission to review, approve, and 12 manage these contracts. Therefore, for practical reasons, 13 I think a five year maximum contract length would be more 14 reasonable. Moreover, the risk associated with 20-year 15 contract is greatly reduced when using a contract of five 16 years. 17 Q. Do you support Avista's request to limit 18 contract length under the IRP methodology, similar to 19 Idaho Power, but allow Avista the option to sign 20 contracts for more than five years in length if a very 21 favorable opportunity arises? (Reference Kalich, Di at 22 p.3, lines 2-4). 23 A. For the same reasons just stated for Idaho 24 Power and PacifiCorp, I think a maximum contract length 25 of five years is more reasonable and manageable for all IPC-E-15-01 4/23/15 908 STERLING, R. (Di) 16 STAFF 1 three utilities. With regard to Avista's request to be 2 able to 3 I 4 5 I 6 7 I 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 IPC-E-15-01 4/23/15 909 STERLING, R. (Di) 16a STAFF 1 sign contracts for a period of longer than five years in 2 certain circumstances, I believe that option has always 3 existed. I am not opposed to that option continuing to 4 be available for all three utilities, provided that 5 contracts longer than five years can be justified, will 6 benefit ratepayers, and are only used in very rare 7 circumstances. 8 Q. What contract length have QFs historically 9 chosen, both under the SAR and the !RP methods? 10 A. The vast majority of QFs in the past have 11 chosen the maximum contract length available at the time, 12 whether they were SAR or IRP contracts. Some QFs have 13 chosen shorter contract lengths, generally less than five 14 years, in most cases because they did not want to be 15 locked into certain rates for long periods of time. In 16 some cases, QFs had some expectation that rates would 21 for PURPA contracts in other states? 18 for generation in the meantime until a longer term 19 contract could be signed at more attractive rates. STERLING, R. (Di) 17 STAFF 910 Do you know what the maximum contract length is I am not familiar with all other states in the A. Q. IPC-E-15-01 4/23/15 17 increase in the future, but wanted to be able to be paid 20 23 U.S. in which there is significant PURPA activity, but I 22 25 years in Oregon, Utah, and Wyoming. It is 25 years in 24 do know that maximum contract length is currently 20 1 Montana, but only five years in Washington. In areas 2 where non- 3 I 4 5 I 6 7 I 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 IPC-E-15-01 4/23/15 911 STERLING, R. (Di) 17a STAFF 1 utility generators have ready access to wholesale power 2 markets such as PJM, ISO New England, New York ISO, 3 California ISO, Southwest Power Pool and ERCOT, there is 4 no mandatory purchase obligation under PURPA, thus, no 5 maximum contract length. 6 Q. Do you believe there may be other options 8 the problem? 7 besides reducing contract lengths that could also address 9 A. The Commission, in Order No. 32697 suggested 10 11 that it believed other tools, besides shortened contract lengths, could be utilized to ensure an accurate and up I 12 to date avoided cost valuation. However, the Commission 13 stopped short of suggesting what those tools should be. 16 Although I believe avoided costs are reasonably being 15 beginning of the contract is, obviously, a first step. 14 Trying to determine accurate avoided cost rates from the I I there may be additional factors that are currently not being considered. For example, solar projects are computed today under the IRP method, I also believe that 18 19 17 20 currently eligible for tax credits valued at up to 30 21 percent of the project cost. Presumably, the value of 22 these credits is being realized by the owners or 23 financiers of the projects, but is not being passed on to 24 the utility or its ratepayers. If a utility acquired a comparable solar project or its output through a 25 IPC-E-15-01 4/23/15 912 STERLING, R. (Di) 18 STAFE' I I I 1 competitive solicitation, I would assume the value of any 2 tax incentives would be reflected in the purchase price 3 and therefore passed on indirectly to ratepayers. 4 Currently, tax incentives are not accounted for in the 5 IRP methodology, yet they provide tremendous benefit to 6 QFs. 7 There could be other potential changes to the way in 8 which avoided cost rates are calculated, but none would 9 adequately address the real problem-rates becoming 10 inaccurate over long contract lengths. 11 Q. Do you believe a periodic rate adjustment 12 mechanism could work, while maintaining QFs' option to 13 choose 20-year contracts? 14 A. In theory, periodically adjusting rates 15 throughout the term of the contract, say at two to five 16 year intervals, could help to ensure that avoided cost 17 rates in the contract remain accurate and reflect the 18 proper value compared to the market or other 19 alternatives. Similarly, indexing prices in the contract 20 based on electric market indexes or fuel prices could 21 accomplish the same thing. 22 Q. Do you believe QFs would find periodic rate 23 adjustments acceptable? 24 A. No, I do not. I expect QFs would view 25 adjustable rates, either through reopeners or indexing, to be nearly comparable to short term contracts. Because IPC-E-15-01 4/23/15 913 STERLING, R. (Di) 19 STAFF 1 prices are the single most important element in a 2 contract, periodic adjustment of those prices could be 3 functionally equivalent to signing a new contract to QF 4 owners and financiers. 5 Q. Do PURPA or FERC rules allow periodic rate 6 adjustments? 7 A. FERC and various courts have made clear that 8 avoided cost rates contained in a PURPA contract cannot 9 be modified after the contract has been signed, although 10 neither the Idaho nor the U.S. Supreme Courts have held 11 as much. However, FERC rules do not specifically address 12 whether adjustable rate contracts are acceptable in 13 instances in which the contracting parties agree in 14 advance to an adjustment method and frequency. 15 Consequently, I am uncertain as to whether FERC would 16 find adjustment mechanisms acceptable. Because of this 17 uncertainty, and because I believe QFs would view 18 periodic rate adjustments as functionally equivalent to 19 new contracts, I think shorter contracts are the best 20 approach to reduce the financial or price risk of 21 long-term contracts. 22 Q. Do you agree that PURPA projects will always be 23 paid too much under 20-year contracts? 24 A. No, not necessarily. While it is true that 25 avoided cost rates have exceeded comparable market prices IPC-E-15-01 4/23/15 914 STERLING, R. (Di) 20 STAFF 1 throughout most of the history of PURPA in Idaho, there 2 have been times when this was not true. For example, 3 during the extreme electricity price spikes in late 4 2001-2002, market price far exceeded avoided cost rates 5 for extended periods of time. 6 Price comparisons at any single snapshot in 7 time are generally not valid projections over a long 8 period of time. Contractual avoided cost rates will 9 nearly always be higher or lower than comparable market 10 prices over the long-term such as 20 years. What is 11 important is that the prices are close over the entire 12 course of the contract term. 13 Now that a few contracts have reached or are 14 nearing their 20 or 35-year expiration, a comparison can 15 perhaps be made. However, in my opinion, if avoided cost 16 rates in any contracts have proven to be accurate over 17 time, it has been just by chance, not by design. 18 Q. Do you think it is fair for utilities to be 19 permitted to develop or acquire long-term generation 20 assets, but to only be obligated in the case of PURPA 21 resources to two, three, or five year contracts? 22 A. Whenever a utility acquires a resource or signs 23 a long-term PPA for new generation, it must identify the 24 need in its !RP, evaluate a range of alternatives, and 25 procure the resource or contract through a competitive IPC-E-15-01 4/23/15 915 STERLING, R. (Di) 21 STAFF 1 process. Throughout the entire process, the utility's 2 decisions are subject to intense scrutiny by the 3 Commission, intervenors, and other interested parties, 4 including customers. If the utility cannot first 5 demonstrate a need and second justify the cost-effective 6 resource, it does not receive Commission approval to 7 pursue the project. 8 As examples of utility acquisitions of 9 non-PURPA renewable projects, Idaho Power's Neal Hot 10 Springs and Raft River geothermal PPAs and its Elkhorn 11 Wind PPA were signed as a result of geothermal and wind 12 resources being identified as preferred resources in the 13 utility's IRP. Similarly, Avista's Palouse Wind Project 14 PPA and several PacifiCorp wind projects and PPAs were 15 identified through the IRP process and acquired through 16 subsequent competitive procurement processes. 17 Q. Was the procurement of thermal projects by 18 utilities, such as Idaho Power's Langley Gulch project, 19 PacifiCorp's Lakeside II, or Avista's Lancaster PPA any 20 different than the acquisition process employed for 21 renewables? Aren't those examples of long-term 22 commitments that bind ratepayers for very long periods of 23 time? 24 A. Just like the renewable projects previously 25 discussed, the utilities' thermal facilities mentioned IPC-E-15-01 4/23/15 916 STERLING, R. (Di) 22 STAFF 1 above also had to pass intense scrutiny before the 2 utilities were permitted to procure them. While it is 3 true that utilities are permitted to sign long-term 4 contracts and secure long-term financing, for most 5 projects there is no guaranteed complete cost recovery at 6 fixed rates. For example, in the case of Idaho Power's 7 Langley Gulch project, various costs of the facility are 8 included in base rates for recovery over the life of the 9 plant. However, fuel costs, which can represent as much 10 as two thirds of the total cost over the facility's 11 lifetime, are subject to annual adjustment to the extent 12 actual costs vary from what is included in base rates. 13 Moreover, most of these thermal generating facilities 14 provide other benefits such as dispatchability, variable 15 ramp rates, reserves and other ancillary services. 16 PURPA projects, on the other hand, are treated 17 differently. They are currently entitled to long-term 18 contracts at fixed rates. The utility is obligated to 19 sign contracts at Commission-approved rates, with no 20 consideration of need, with no competitive procurement 21 process, and without regard to cost-based pricing. 22 Recovery of PURPA contract payments by the utility is 23 through a combination of base rates and PCAs, but always 24 at 100 percent. There is no adjustment to the avoided 25 cost rates or to the amount authorized for recovery from IPC-E-15-01 4/23/15 917 STERLING, R. (Di) 23 STAFF 1 ratepayers throughout the entire term of the contract. 2 Q. Can PURPA cogeneration projects like Simplot or 3 Clearwater present additional risks over non-cogeneration 4 PURPA projects? 5 A. Perhaps. Cogeneration projects are always 6 associated with some other industrial process besides 7 generating electricity. Consequently, they face business 8 risks independent of their electric production. If the 9 thermal host for a cogeneration facility goes out of 10 business, then the electric production cannot continue. 11 Some examples of this have been the Magic West facility 12 in Glenns Ferry and the Yellowstone Power project at 13 Emmett. 14 Q. Do you believe PURPA is an effective mechanism 15 for utilities to acquire new generation? 16 A. No, I do not. I believe PURPA was intended to 17 permit relatively small, non-utility-owned projects to be 18 developed and to compete on an equal footing with 19 utility-owned facilities. I do not believe PURPA was 20 ever intended to serve as the primary, or even a major, 21 mechanism for utility acquisition of new resources. 22 Instead, at least for Idaho Power and perhaps PacifiCorp, 23 PURPA resources have become major resources, forced upon 24 them with no planning whatsoever. PURPA projects 25 entirely circumvent the planning process and sometimes IPC-E-15-01 4/23/15 918 STERLING, R . ( Di ) 2 4 STAFF 1 cause the utility to plan around them rather than 2 planning for them. 3 I 4 5 I 6 7 I 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 IPC-E-15-01 4/23/15 919 STERLING, R. (Di) 24a STAFF 1 This creates a very awkward and inefficient planning 2 process and can lead to a poorly conceived generation 3 fleet that is not in the best interests of ratepayers. 4 Therefore, I do not support long-term contracts to 5 encourage PURPA at a time when utilities would not 6 otherwise be making long-term commitments for non-PURPA 7 generation resources. 8 Q. Each of the utilities' petitions in this case 9 have asked to reduce the maximum length of only IRP-based 10 contracts; however, SAR-based contracts continue to be 11 eligible for 20-year contracts. Do you believe 20-year 12 maximum contract lengths should continue to be available 13 to SAR-based contracts? 14 A. Yes, I do. Twenty year contracts should 15 continue to be available for wind and solar projects 16 smaller than 100 kW, and for all other project types 17 smaller than 10 aMW. 18 Q. If maximum contract lengths are reduced to less 19 than 20 years in this case for IRP-based contracts, are 20 you concerned about the difference in contract length 21 between SAR-based and IRP-based contracts? 22 A. No, I am not. Although there would be a 23 difference between maximum contract length for IRP and 24 SAR-based contracts, I believe such a difference is 25 reasonable. In the past, there have been instances in IPC-E-15-01 4/23/15 920 STERLING, R. (Di) 25 STAFF 1 which contract rates and/or terms were much more 2 favorable for SAR-based than for IRP-based contracts, and 3 it has led to QF developers strongly preferring one 4 contract type over the other. One recent example was the 5 disparity in rates (either real or perceived) between IRP 6 and SAR rates, which led to disaggregation of large wind 7 farms into smaller 10 MW projects. 8 In this case, most new PURPA projects are 9 likely to be solar, and the size limit or eligibility cap 10 for SAR-based solar contracts is 100 kW. Because this 11 cap is 100 kW, I believe it is unlikely a QF would be 12 disaggregated into such small pieces in order to qualify 13 for SAR-based rates, or more importantly, for 20-year 14 contracts. The same would likely be true for wind 18 of PURPA generation. For example, wind and solar 25 contracts for new SAR-based projects also apply to STERLING, R. (Di} 26 STAFF 921 Does your proposal to maintain 20-year Q. IPC-E-15-01 4/23/15 16 In addition, SAR-based projects do not 15 projects. 19 projects (both under contract and proposed} account for 17 represent a significant portion of the cumulative amount 21 according to Idaho Power Exhibit No. 1. Thus, the impact 20 more than 1973 MW of Idaho Power's PURPA projects 23 magnitude of IRP-based projects. 24 22 of SAR-based projects is very small in comparison to the 1 SAR-based contracts that will be expiring and that desire 2 new contracts? 3 4 A. Q. Yes, it does. Please discuss the number and timing of 5 expiring SAR-based contracts. 6 A. In the coming years, many existing PURPA 7 contracts will expire and will be seeking replacement 8 contracts. Exhibit No. 101 depicts graphically the 9 timing and number (but not the amount of generation) of 10 QF contracts that will be expiring. Each line on the 11 graph represents a different contract. In the coming 10 12 years, 94 contracts will expire and could choose to be 13 renewed. 14 Q. Why should SAR-based contracts be permitted 15 longer contracts than IRP-based contracts? 16 A. Neither SAR-based nor IRP-based rates are 17 likely to remain accurate over a 20-year period. On a 18 per kW basis, the risk for SAR-based contracts is exactly 19 the same as for IRP based contracts. However, SAR-based 20 contracts, because the project sizes are individually and 21 collectively small, present much less risk if contract 22 rates prove to be too high or too low compared to the 23 actual value of the power. 24 Q. Should SAR-based replacement contracts be 25 permitted 20-year terms? A. Yes, I recommend that all SAR-based contracts IPC-E-15-01 4/23/15 922 STERLING, R. (Di) 27 STAFF 1 be eligible for 20-year contracts, regardless of whether 2 they are for new projects or for replacement contracts. 3 SAR-based projects that are renewing contracts will 4 receive the then current energy rates and capacity rates. 5 Even though projects seeking replacement contracts 6 presumably have already been financed and retired their 7 debt, for consistency sake I think it is reasonable that 8 all SAR-based contracts follow the same rules. 9 Contracts that were initially SAR-based, but at 10 the time of contract replacement exceed the size 11 threshold for SAR-based rates, should be treated as new 12 !RP-based contracts but eligible for capacity payments 13 throughout the entire contract term. 14 15 Q. A. Please summarize your recommendations. I recommend that the maximum contract length 16 for standard !RP-based contracts be five years for Idaho 17 Power, PacifiCorp, and Avista. I also recommend that the 18 maximum contract length for SAR-based contracts remain at 19 20 years, both for new and for replacement contracts. 20 Q. Does this conclude your direct testimony in 21 this proceeding? 22 23 24 25 A. Yes, it does. IPC-E-15-01 4/23/15 923 STERLING, R. (Di) 28 STAFF 1 Q. Please state your name and business address for 2 the record. 3 A. My name is Rick Sterling. My business address 4 is 472 West Washington Street, Boise, Idaho. 5 6 Q. A. By whom are you employed and in what capacity? I am employed by the Idaho Public Utilities 7 Commission as the Engineering Supervisor. 8 Q. Are you the same Rick Sterling that previously 9 submitted testimony in this proceeding? 10 11 12 A. Q. A. Yes, I am. What is the purpose of your rebuttal testimony? The purpose of my rebuttal testimony is to 13 address several issues raised by Clearwater/Simplot 14 witness Dr. Reading and ICL/Sierra Club witness Beach. 15 Q. Various witnesses have suggested that there is 16 unequal treatment between QFs and utility-owned 17 resources. Do you agree? 18 A. I would agree that QFs and utility-owned 19 resources are not treated the same. However, much of the 20 different treatment is because PURPA requires it. A 21 significant difference is the pricing of QF generation. 22 PURPA dictates that the price or rate a utility pays for 23 the purchase of QF power be based on the avoided cost of 24 the utility-not the QFs cost of producing the power. In 25 particular, a QF that places its facility into service IPC-E-15-01 5/14/15 924 STERLING, R. (Reb) 1 STAFF 1 before January 1, 2017 will receive a 30 percent tax 2 credit. This substantial tax credit is not reflected in 3 the avoided cost rate. 4 Furthermore, most of the different treatment is 5 to the benefit rather than the detriment of QFs. For 6 example, the utility has a "must purchase" obligation 7 under PURPA whereas utilities may engage in arms-length 8 bargaining when acquiring resources. In addition, QFS 9 are entitled to contracts regardless of a utility's need, 10 whereas utility-owned resources must obtain a Certificate 11 of Public Convenience and Necessity, which requires a 12 showing of present or future need and competitive cost 13 compared to other alternatives. Utility-owned resources 14 must be competitively procured and are subject to 15 cost-based pricing, whereas QF contracts are not subject 16 to competition and non-negotiated pricing. Utility-owned 17 resources are dispatched based on market prices or the 18 cost of alternate resources, but QF power must be 19 accepted by the utility whenever offered. Finally, the 20 fuel and variable costs of utility-owned resources are 21 subject to annual adjustment through PCAs, but PURPA 22 prices are fixed for the entire duration of the contract. 23 Q. Various witnesses (Reading pp. 25-26; Beach pp. 24 21-25) have also suggested that PURPA projects, because 25 of their fixed pricing, provide a valuable risk hedge and IPC-E-15-01 5/14/15 925 STERLING, R. (Reb) 2 STAFF 1 a benefit to ratepayers. Do you agree? 2 A. No, not entirely. QF pricing, because it is 3 locked in for 20 years, may eliminate price volatility, 4 but it does not completely eliminate risk. QF prices 5 that prove to be too high can be locked in to the 6 detriment of ratepayers. Conversely, QF prices that 7 prove to be too low can be locked in to the benefit of 8 ratepayers. In either case, ratepayers are still exposed 9 to the same risk. PURPA projects can help to limit risk 10 when market prices rise to extreme levels, but they can 11 also limit opportunities to take advantage of very low or 12 declining prices for the benefit of ratepayers. Like all 13 hedges, the critical question is how much protection do 14 you need and how much should you be willing to pay for 15 it. Utility-owned resources, on the other hand, are 16 economically dispatched. In other words, they are only 17 run when they are less costly than other alternatives or 18 when their output can be sold at a profit. 19 Q. On pages 10 and 11 of Dr. Reading's direct 20 testimony, he quotes a passage from Commission final 21 Order No. 32697 in the GNR-E-11-03. In that Order, the 22 Commission declined to adopt a contract length less than 23 20 years. Are the circumstances of the 2011 case the 24 same as in this case? 25 A. No, they are not. In the GNR-E-11-03 case, IPC-E-15-01 5/14/15 926 STERLING, R. (Reb) 3 STAFF 1 Idaho Power proposed that the maximum contract length for 2 all PURPA contracts be reduced from 20 years to 5 years. 3 Tr. at 487, 489, 524 ("Idaho Power recorrunends that the 4 five-year contract term apply to all PURPA QF power sale 5 contracts."). In the GNR-E-11-03 case, Staff's position 6 was that PURPA contracts be limited to five years for 7 only those contracts utilizing the IRP methodology (i.e., 8 above the SAR-based eligibility cap). I testified that: 9 "Twenty-year contracts should continue to be available to 10 QFs under the SAR methodology." Tr. at 1107-08. 11 So the Corrunission's statement quoted by Dr. Reading 12 was also responding to Idaho Power's position that all 13 PURPA contracts should be reduced to five years, 14 regardless whether they used the SAR-based methodology or 15 IRP-based methodology. In the present case, all the 16 parties have agreed to continue 20-year contracts for 17 SAR-based contracts. In other words, the parties have 18 agreed that SAR-based PURPA contracts will be unaffected 19 by the reduction in contract length recorrunended for 20 IRP-based contracts. 21 Q. Are there other reasons for the Corrunission to 22 re-examine the length of IRP-based PURPA contracts? 23 A. Yes, there are. First, the Corrunission is a 24 regulatory agency that performs legislative functions and 25 re-examines regulatory policies from time-to-time. The IPC-E-15-01 5/14/15 927 STERLING, R. (Reb) 4 STAFF 1 Commission is not bound to decide future cases in the 2 same way as in past cases. As I recounted in my direct 3 testimony, since PURPA was first implemented in Idaho, 4 maximum contract length has gone from 35 years, to 20 5 years, to five years, and back to 20 years. The 6 Commission can and should change policy as circumstances 7 change. 8 Second, at the time the Commission issued its 9 Order No. 32697 in the GNR case in December 2012, Idaho 10 Power had less that 800 MW of nameplate PURPA power. 11 Since the GNR case, Idaho Power reported that it had 461 12 MW under contract from solar developers (including the 13 141 MW of recently terminated contracts in the Clark 14 Solar 1 -4 projects) and an additional 885 MW of proposed 15 solar development. See Idaho Power Ex. 1. Simply put, 16 Idaho Power claims that it has more than 1200 MW of 17 contracted and proposed solar projects in this case. 18 This compares with the Company's peak load of 3,400 MW, 19 its minimum system load of 1,073 MW, and its average 20 system load of 1,800 MW. (Grow, Dir at 3; 2013 IRP 21 Appendix A). 22 Q. On pages 14 and 15 of Dr. Reading's direct 23 testimony, he created a chart and purportedly compares 24 the costs of Idaho Power's generating resources to the 25 costs of PURPA projects. Do you agree with the representations made in his Chart No. 1 on page 15? IPC-E-15-01 5/14/15 928 STERLING, R. (Reb) 5 STAFF 1 A. No, I do not. In Chart 1 on page 15 of Dr. 2 Reading's direct testimony, he compares the PURPA costs 3 to the estimated capital and running costs of various 4 Idaho Power-owned thermal generation resources. While 5 the comparison may be numerically accurate, it is 6 extremely misleading because the resources being compared 7 are very different types of resources. More 8 specifically, when resource costs are compared on a cost 9 per MWh basis, and certain resources generate 10 substantially different amounts of MWhs, peaking 11 resources, such as Bennett Mountain and Danskin, will 12 appear far more costly than baseload resources such as 13 Jim Bridger. Peaking resources, because they are used 14 infrequently and generate few MWhs, will always appear 15 far more "costly" than baseload resources when measured 16 on a cost per MWh basis. Conversely, on a cost per MW 17 basis, peaking resources will always be less expensive 18 than baseload resources. 19 In addition, Dr. Reading acknowledges that he 20 omitted Idaho Power's lowest cost resources-its hydro 21 resources-from his cost comparison. He could have 22 included the hydro data by using an average over several 23 years or normalized data. He also omitted hydro cost due 24 to, in his words, "massive environmental remediation." 25 (Dir at 16). The failure to include hydro costs significantly misstates the Company's power costs, IPC-E-15-01 5/14/15 929 STERLING, R. (Reb) 6 STAFF 1 especially where 1,709 MW of hydro is included in 3,500 2 MW of nameplate capacity (Grow, Dir at 5). 3 Fair and reasonable direct comparisons between 4 the costs of different resources can only be made for 5 resources with comparable capacity factors, and when the 6 comparisons are made over the same periods of time. 7 Comparisons either on a cost per MW or a cost per MWh 8 alone basis (capacity or energy) should never be used to 9 judge the cost effectiveness of particular resources. 10 Similarly, cost comparisons in which only a portion of 11 the duration of a contract are considered are also 12 usually inappropriate. Differences between PURPA 13 contract rates and market prices may exist in specific 14 years, but there is no certainty that those differences 15 will persist for the duration or remainder of a contract. 16 Q. On page 4, Dr. Reading has asked whether there 17 are other viable opportunities for projects like 18 Simplot's and Clearwater's to sell their output to other 19 buyers in the region. Do you agree with his statement on 20 page 5 that ''aside from PURPA sales to utilities, neither 21 Clearwater nor Simplot have a legal or economically 22 viable market, retail or wholesale, to sell electricity"? 23 A. No, I do not. Conspicuously absent in his 24 answer and analysis is the possibility of either of these 25 two entities selling their output to other utilities in IPC-E-15-01 5/14/15 930 STERLING, R. (Reb) 7 STAFF 1 the region. Clearwater and Simplot may be able to 2 operate in a similar fashion to exempt wholesale 3 generators (EWGs) and sell their output to other 4 utilities. For example, Clearwater currently sells its 5 output to Avista using a non-PURA contract.! Other 6 renewable projects have sold their non-PURPA output to 7 other utilities such as the wind farm in eastern Idaho 8 (Goshen North Wind Farm) selling to a California utility; 9 Lucky Peak selling its hydro output to Seattle City Light 10 or Palouse Wind selling its wind generation to Avista. 11 Other renewable generators have been successful in 12 selling their output to utilities without resorting to 13 PURPA contracts including the Neal and Raft River 14 geothermal projects to Idaho Power and the Elkhorn wind 15 project to Idaho Power in Oregon. 16 Q. Could Clearwater sell its output to another 17 utility other than Avista under either a PURPA or 18 non-PURPA agreement? 19 A. Yes. As Dr. Reading notes on page 3 of his 20 direct testimony, Clearwater's current 2013 agreement 21 "provides Clearwater with a limited right to terminate 22 its 23 Ill 24 25 IPC-E-15-01 5114115 931 STERLING, R. (Reb) 8 STAFF 1 I 2 3 I 4 s I 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 1 On May 13, 2015, Avista filed an Application seeking 22 Commission approval of an amendment to Avista's contract with Clearwater. The amendment proposed to extend the 23 current agreement by three additional years, in addition to permitting Avista to purchase incremental energy from 24 Clearwater at negotiated prices when it is beneficial to both parties. 25 IPC-E-15-01 5/14/15 932 STERLING, R. (Reb) Ba STAFF 1 energy sales to Avista with 90 days' notice." (Reading, 2 Dir at 3). Under the terms of its current power purchase 3 agreement with Avista, Section 1 on page 2 of the 4 agreement provides that: 5 If, during the Term of this Agreement, [Clearwater] desires to sell the output of the Generation to any 6 third party, [Clearwater] shall terminate this Agreement by providing Avista written notice of 7 termination at least 90 days prior to such termination. The sale to the third party shall not 8 commence until the date on which this Agreement is terminated. In the event that [Clearwater] desires 9 to sell the output of the Generation to any third party(ies), [Clearwater] shall be responsible for 10 making all necessary arrangements to facilitate the sale of the output of the Generation to such third 11 party(ies). 12 The Commission approved this contract in Order 13 No. 32841 issued June 28, 2013. By the terms of this 14 agreement, Clearwater clearly preserved the opportunity 15 to sell its output to a party other than Avista. 16 Q. Dr. Reading on p. 36 suggests that there is a 17 flaw in the IRP computation methodology because it is 18 unable to account for hours when market prices are 19 negative and that the model instead assigns a price of 20 zero when the actual avoided cost is negative. Do you 21 agree that the model is flawed? 22 A. I would agree that the model should not be 23 assigning a price of zero when prices are negative. 24 However, I would also point out that, despite 25 possible IPC-E-15-01 5/14/15 933 STERLING, R. (Reb) 9 STAFF 1 misconceptions, that the AURORAxmp model used to generate 2 energy prices can, in fact, generate negative prices 3 under certain circumstances. The Idaho Power spreadsheet 4 that uses AURORAxmp prices as input should then, in turn, 5 be able to capture the effect of negative prices. 6 Nonetheless, while the capability to account 7 for negative pricing exists, no negatively priced hours 8 appeared in the AURORAxmp output used for pricing the 13 9 recent Idaho Power solar contracts, primarily because 11 conditions used for PURPA pricing. 13 this proceeding? 10 negative pricing is currently not likely under average Does this conclude your rebuttal testimony in Q. 12 14 A. Yes, it does. 15 16 17 18 19 20 21 22 23 24 25 IPC-E-15-01 5/14/15 934 STERLING, R. (Reb) 10 STAFF 6 Mr. Richardson. 4 cross-examination. 2 open hearing.) MR. HOWELL: And Mr. Sterling is available for COMMISSIONER KJELLANDER: Let's begin with 3 5 1 (The following proceedings were had in 7 MR. RICHARDSON: Thank you, Mr. Chairman. 8 9 CROSS-EXAMINATION 10 11 BY MR. RICHARDSON: 12 Q. Good morning, Mr. Sterling. 13 A. Good morning. 14 Q. At page 1 and line 18 of your prefiled direct 15 testimony, you describe your duties at the Commission as 16 being "the lead Staff member on all PURPA dockets at the 17 Commission since 1994." Do you see that? 18 A. Yes, I do. 19 Q. So you're the guy who is responsible to shape 20 Staff's positions on PURPA cases? 21 A. I don't do it by myself, but I'm the lead 22 person, I have been. 23 Q. So you're in charge of deciding what the 24 Staff's position will be? 25 A. No, I wouldn't quite put it that way. We CSB REPORTING (208) 890-5198 935 STERLING (X) Staff 1 collectively as a Staff discuss issues and discuss 2 positions and come to agreement. 3 Q. But what does it mean to be the lead Staff 4 person? 5 A. It's one of my primary responsibilities. I 6 have been a witness in nearly every PURPA case where 7 Staff has participated in a hearing. 8 9 Q. A. And you're the Staff's policy witness? I'm the Staff witness and I can speak to some 10 policy questions, yes. 11 Q. So reading your testimony, your direct and 12 rebuttal testimony, sort of at the 35,000-foot level, 13 would it be fair to conclude that you would prefer to see 14 the must-buy provisions of PURPA repealed? 15 A. No, I haven't taken a position on that in my 16 testimony. 17 Q. Well, at page 24, line 13, you were asked, "Do 18 you believe PURPA is an effective mechanism for utilities 19 to acquire new generation?" Do you see that? 20 21 22 23 A. Q. A. Q. Yes, I do. And what was your response to that question? No, I do not. So if you don't believe PURPA is an effective 24 mechanism for utilities to acquire new generation, what 25 is your position on the must-buy provision of PURPA CSB REPORTING (208) 890-5198 936 STERLING (X) Staff 1 forcing utilities to buy QF power in light of the fact 2 that you don't think it's an effective mechanism to 3 acquire new generation? 4 A. Well, PURPA is a federal law that we must 5 comply with. We don't create the federal law, "we" the 6 Idaho Public Utilities Conunission. We simply implement 7 it. 8 Q. Right, and I was asking you what your opinion 9 is on the must-buy provision of PURPA. Is it a good law 10 or is it a bad law in your opinion? 11 A. If structured and implemented properly, I think 12 it can be a good law. 13 Q. So you're aware, are you not, that federal law 14 requires state conunissions to encourage the development 15 of QF projects? 16 17 A. Q. Yes, I am aware of that. So isn't that a bit awkward for you given your 18 position that PURPA is a not an effective mechanism for 19 utilities to acquire generation and you're the lead 20 policy person on the PUC Staff implementing PURPA? 21 22 A. Q. No, I don't see the a conflict there. All right; so on page 4 of your direct 23 testimony, you quote from the Conunission's Order in the 24 generic avoided cost docket in which the Conunission 25 rejected your proposal to go to a five-year contract for CSB REPORTING (208) 890-5198 937 STERLING (X) Staff 1 PURPA projects, and then you are asked basically what has 2 changed in the two-and-a-half years since that Order was 3 issued such that the Commission should now adopt the same 4 five-year contract limit that it rejected just a short 5 time ago, and your answer over on page 5 is that the 6 recently rejected five-year contract term should now be 7 adopted because Idaho Power has signed up 461 megawatts 8 of new solar and has 885 new megawatts of pricing 9 requests, and then you point out that PacifiCorp has 10 received requests for 120 megawatts of new solar and has 11 pricing requests for 275.5 megawatts. Do you see that? 12 A. Yes. 13 Q. Would you agree with me that one thing that 14 hasn't changed since the last avoided cost case where 17 term should be adopted? 16 was rejected is your belief that the five-year contract 15 your recommendation for a five-year contract limitation No, that hasn't changed. I took a position A. 18 19 of five years should be the maximum contract length in 20 the 21 Q. And that's still your position today; 22 correct? 23 A. Yes, it is. 24 Q. So looking back at your answer on page 5, again 25 to the question of what has changed, does it strike you CSB REPORTING (208) 890-5198 938 STERLING (X) Staff 1 as significant that there is no mention of Avista 2 Corporation in your answer? 3 4 6 8 A. Q. A. Q. No. What are the equivalent numbers for Avista on To my knowledge, Avista has no proposed QFs, So on the bottom of page 8 to the top of page 9 7 solar QFs, that are pending or proposed. 5 new solar and pricing requests? 9 of your direct testimony, you were asked whether a 10 five-year contract term would limit QFs' ability to 11 obtain financing and thus make extensive project 12 development unlikely, and you respond in part by noting 13 that facilities could still be developed by other 14 mechanisms; correct? 15 16 A. Q. Yes. Well, you would agree with me, wouldn't you, 17 that it's still illegal in Idaho for me to generate and 18 sell electricity to my neighbor? 19 A. You're not allowed to sell retail without being 20 regulated as a utility. 21 Q. On page 11, beginning on line 17, you state 22 that FERC rules do appear to contemplate less than 23 20-year contracts. Do you see that section? 24 25 A. Q. Yes, I do. In fact, if you go to line 19 on page 11 and CSB REPORTING (208) 890-5198 939 STERLING (X) Staff 1 put a quote mark in front of the word "to" and then go 2 down to line 20 and change the word "information" to 3 "data" and then go down to line 21 and put a quote mark 4 after the word "derive," you would have a verbatim 5 word-for-word quote from 18 CFR 292.302(b); correct? 6 7 me. 8 A. Q. I don't have the FERC regulations in front of Well, you quoted the FERC regulations in your 10 12 side. 13 A. Q. I don't know if the wordsmithing that you I didn't bring the CFRs with me, but would you 9 testimony, did you not? 11 suggest would exactly match without seeing them side by 14 accept, subject to check, that that's a verbatim 15 word-for-word quote from CFR -- 18 CFR 292.302(b)? 16 17 A. Q. Subject to check, yes. And on line 24, if you put quotes in front of 18 the word "plan" and over on to page 12, line 2, if you 19 put quote marks after the word "years," that's a verbatim 20 word-for-word quotation from 18 CFR 292.302(b) (2). 21 Didn't you quote the FERC regulations in your 22 testimony? 23 A. I may have come very close to that. I 24 didn't put quotation marks around 25 Q. Well, subject to check, if you put quotes CSB REPORTING (208) 890-5198 940 STERLING (X) Staff 1 around the words I just said, it's a verbatim 9 five-year PURPA contract term? 2 word-for-word quotation. Is that a coincidence or did No, that's mischaracterizing my testimony. Well, what is your testimony saying about It's just a coincidence, I suppose. It's just a coincidence, okay; so are you Q. Q. A. A. 5 6 4 them? 7 saying that because FERC requires five years of energy 3 you just quote the FERC regulations without citating 8 data to be made available that it is contemplating a 10 11 12 contract terms and the FERC regulations that you 13 coincidentally quoted? 14 A. I think it's very clearly laid out in my 15 testimony, if you'd like to refer me to a specific line. 16 Q. I'm talking about page 11, line 17, through 17 page 12, line 2. "FERC rules do appear to contemplate 18 less than 20-year contracts," so what term do FERC rules 19 contemplate? Something less than 20, perhaps five? 20 A. Less than 20 is what I state in my testimony. 21 Q. For energy -- I'm quoting you at page 11, line 22 21, "For energy, utilities are required to estimate the 23 energy component of avoided costs by year for the current 24 year and each of the next five years." What's the 25 relevance of that statement in terms of contract CSB REPORTING (208) 890-5198 941 STERLING (X) Staff 1 length? 2 A. I think it's a suggestion that FERC was 3 contemplating terms that are less than 20 years. 4 5 6 Q. A. Q. Perhaps five? Perhaps. Okay, thank you. Then it is also true that in 7 Section 18 CFR 292.302(b) (2) that you quote 8 coincidentally that because 10 years of energy and 9 capacity data has to be made available that FERC is also 10 contemplating a 10-year contract term; correct? 11 12 A. Q. Yes. So over on page 12 at line 12, you were asked 13 if there are other reasons why you believe that the 14 maximum contract should be shortened to five years. Do 15 you see that? 16 17 A. Q. Yes, I do. And you respond with a discussion of the larger 18 fuel risk associated with a gas-fired SAR as opposed to 19 the prior coal-fired SAR; correct? 20 21 A. Q. That's correct. But this is not a new argument, is it? In 22 fact, you just cut and pasted your fuel risk argument 23 from your generic avoided cost testimony two years ago; 24 correct? 25 A. I don't recall. CSB REPORTING (208) 890-5198 942 STERLING (X) Staff 1 Q. So I have a copy of your testimony in the 2 generic avoided cost case from two years ago and I could 3 read that into the record and would you accept, subject 4 to check, that it's essentially identical? 5 6 A. Q. Subject to check, yes, I would. Okay; so nothing has changed, has it, in your 7 reasoning about the fuel risk argument since this 8 Commission rejected that argument just two years ago? 9 A. For the fuel risk argument, no, nothing has 10 changed. 11 Q. Okay, then on the bottom of page 13, you were 12 asked about the price risk associated with a long-term 13 contract as yet another reason to adopt your recommended 14 five-year contract term, but, again, you made the same 15 argument two years ago and it was rejected by this 16 Commission, and in fact, this section of your testimony 17 is largely just cut and pasted from your testimony two 18 years ago, so my question to you is but nothing has 19 changed in your price risk argument between now and when 20 it was rejected two years ago, has it? 21 22 23 A. Q. A. No, I wouldn't agree. What has changed? We have hundreds or thousands of megawatts 24 collectively amongst the three utilities that are 25 proposing solar contracts. The price risk associated CSB REPORTING (208) 890-5198 943 STERLING (X) Staff 1 with those contracts is much greater now than it ever has 2 been, and I've explained that in my testimony. 3 Q. So going over to page 18 at line 6, you're 4 asked, "Do you believe there may be other options besides 5 reducing contract lengths that could also address the 6 problem"; so when you refer to "the problem," is it fair 7 to return to page 2 of your testimony at line 12 where 8 you state, "I believe the real issue is the risk exposure 9 to ratepayers that can occur due to long-term PURPA 10 contracts"; is that what the "problem" is? 11 12 A. Q. In my opinion, yes. But in your answer to that question on page 18, 13 line 6, you spend most of your answer talking about ways 14 utilities could possibly capture solar tax credits from 15 developers. Can you explain what the relationship is 16 between tax credits and contract length? 17 A. There have been suggestions in the case that we 18 should address cost issues, avoided cost pricing issues, 19 rather than contract length and I'm responding to that 20 suggestion that has been made by various witnesses that 21 pricing is the real issue here, not contract length, and 22 that's the context in which this portion of my testimony 23 was offered. 24 Q. So pricing is the real issue, not contract 25 length? CSB REPORTING (208) 890-5198 944 STERLING (X) Staff 1 A. It's a combination of the two, but pricing is 2 an issue that other witnesses have brought up, and so I'm 3 simply speaking to that. 4 Q. Did I mishear you say that pricing is the real 5 issue, not contract length? 6 7 A. Q. It's a combination of the two. If you solve the pricing issue, does the 8 contract length issue go away? 9 A. They're both issues, because as I state in my 10 testimony, I don't think for a 20-year contract that you 11 can maintain accurate pricing. 12 13 Q. A. Right, but -- If you could possibly maintain accurate pricing 14 for 20 years, then contract length may not be an issue, 15 but I don't believe that you can do that; therefore, I 16 think pricing and contract length both together are 17 issues. 18 Q. So if you have a pricing mechanism that you can 19 true-up on a periodic basis, does that solve the contract 20 length issue? 21 22 A. Q. It could. And Dr. Reading proposed a contract pricing 23 readjustment mechanism, did he not? 24 25 A. Q. I believe he did in his rebuttal testimony. Towards the bottom of page 3, line 19, I think CSB REPORTING (208) 890-5198 945 STERLING (X) Staff 1 that's your rebuttal, right, it's your rebuttal 2 testimony, page 3, line 19, you were asked whether the 3 circumstances of the recently concluded generic avoided 4 cost docket where the Commission rejected your five-year 5 contract argument are the same as in this case, and over 6 the next two pages you respond. You first point out that 7 in the generic docket, there was a dispute over whether 8 the contract limitation should apply to all or only 9 IRP-based PURPA contracts, and you note that in this case 10 it's different because we have agreed that we're only 11 discussing IRP-based contracts. 12 Then you point out that the Commission can and 13 does change its mind from time to time, and that's on 14 page 4, line 23. Finally, over on page 5, beginning on 15 line 15, you state ''Simply put, Idaho Power claims that 16 it has more than 1,200 megawatts of contracted and 17 proposed solar projects in this case"; so in your 18 opinion, 1,200 megawatts of proposed and solar -- 19 proposed and contracted solar capacity is enough to 20 trigger a reduction in contract length to five years? 21 Did you conduct an analysis as to where the line should 22 be drawn as to how much is enough to trigger a contract 23 length reduction? 24 25 A. Q. No. So you don't know if Idaho Power had 600 CSB REPORTING (208) 890-5198 946 STERLING (X) Staff 1 megawatts of proposed and contracted solar that that 2 would be sufficient to trigger a contract length 3 reduction? 4 A. I haven't specified a certain level of 5 megawatts. 6 Q. But is that because you haven't changed your 7 position from two-and-a-half years ago that the contract 8 length should be five years and not 20? 9 10 11 it? 12 A. Q. A. I wouldn't say it's because of that. But nothing has changed in your opinion, has As I explained previously, we have hundreds or 13 thousands more megawatts proposed than we had two years 14 ago. That's what's changed. 15 Q. So your position on contract length hasn't 16 changed? 17 18 A. Q. No, it hasn't. And that position was rejected by this 19 Commission just two-and-a-half years ago; correct? 20 21 A. Q. Yes, it was. And you're highly critical of Dr. Reading in 22 his presentation of his chart on page 15 of his 23 testimony, and that's at page 5, line 25 of your 24 testimony. I've got to get that reference correct. You 25 are critical of Dr. Reading's chart on page 15 of his CSB REPORTING (208) 890-5198 947 STERLING (X) Staff 1 testimony; correct? 2 3 A. Q. Yes. And one of the primary objections you have is 4 that Dr. Reading included peaking resources on his chart 5 that shows that PURPA projects are cheaper, less 6 expensive, than some of Idaho Power's own resources; 8 9 A. Q. Yes. So if we concede your point and remove the two 7 correct? 10 peaking resources from Dr. Reading's chart, we are still 11 left with the fact that PURPA resources are less 12 expensive than Idaho Power's most recent state-of-the-art 13 gas-fired base load unit Langley Gulch, aren't we? 14 A. I still think that's a misunderstanding of the 15 data that's used to create those charts. 16 Q. But you conceded that Dr. Reading's 17 calculations are correct, didn't you? 18 A. I've never spoken to the correctness of his 19 numbers. 20 21 Q. A. I believe you do. I'm not disputing that they're incorrect. I 22 just never addressed that. 23 Q. So finally, you note on page 7 to 8 of your 24 rebuttal testimony that QFs like Simplot or Clearwater 25 could sell their output to other utilities in other CSB REPORTING (208) 890-5198 948 STERLING (X) Staff 1 states. Would you agree that that's not always as easy 2 as it seems? 3 4 that. 5 6 7 A. I can't respond to a generalization like MR. RICHARDSON: Madam Chair -- COMMISSIONER KJELLANDER: Yes, Mr. Miller. MR. RICHARDSON: Mr. Chair, may I approach the 8 witness with a document? 9 10 11 COMMISSIONER KJELLANDER: Certainly. (Mr. Adams distributing documents.) MR. RICHARDSON: Mr. Chair, I'm handing out 12 Idaho Power's petition for a declaratory ruling in the 13 matter of Idaho Power Company's petition for a 14 declaratory ruling regarding PURPA jurisdiction and -- 15 MR. HOWELL: Mr. Chairman, could we have a 16 minute until I've been provided a copy of that? 17 18 MR. RICHARDSON: Of course. COMMISSIONER KJELLANDER: Certainly, and while 19 we're allowing that to be distributed, let's look 20 quickly, this would be, to the extent that you want it 21 marked and identified, 209. 22 MR. RICHARDSON: I'm not going to mark it as an 23 exhibit, Mr. Chairman. 24 25 COMMISSIONER KJELLANDER: You're not, okay. MR. RICHARDSON: Thank you. CSB REPORTING (208) 890-5198 949 STERLING (X) Staff 1 COMMISSIONER KJELLANDER: Mr. Howell, do you 2 have a copy now? 3 4 MR. HOWELL: I do. Thank you, Mr. Chairman. COMMISSIONER KJELLANDER: Okay, Mr. Richardson, 5 if you'd like to proceed. 6 7 Q. MR. RICHARDSON: Thank you, Mr. Chairman. BY MR. RICHARDSON: Mr. Sterling, this is a 8 copy of an Idaho Power petition for a declaratory order 9 on file in an open docket before this Commission in which 10 Idaho Power responds to Kootenai Electric's attempt to do 11 exactly as you suggest, which is to move power to another 12 state. I'm wondering if you would please read for the 13 record the paragraph beginning at the bottom of page 8. 14 No, not page 8, the paragraph beginning at the bottom of 15 page 5. 16 MR. SCHMIDT: Mr. Chairman, my copy just has 17 every other page; is that -- 18 19 COMMISSIONER RAPER: Odd pages only. COMMISSIONER KJELLANDER: Mr. Schmidt has 20 identified the fact that we don't have all the pages 21 here, good catch, and Mr. Richardson, in lieu of running 22 out and grabbing all the even numbered pages, do you have 23 any questions associated with the even numbers? 24 MR. RICHARDSON: I have a complete copy here, 25 which I can provide to the witness. CSB REPORTING (208) 890-5198 950 STERLING (X) Staff 1 COMMISSIONER KJELLANDER: Why don't we get that 2 to the witness and see if we can get through this without 3 having to break to make more copies. 4 MR. RICHARDSON: Yes, I apologize for that, 5 Mr. Chairman. 6 THE WITNESS: It's not me. I have page 5. 7 It's the other parties that are going to need page 5. 8 9 page 6? 10 11 12 copy. 13 14 well. 15 16 COMMISSIONER KJELLANDER: Is he going to need MR. RICHARDSON: He will need page 6. COMMISSIONER KJELLANDER: Then he will need a MR. HOWELL: Mr. Chairman, I'd like a copy as MR. RICHARDSON: So if we could take a break -- COMMISSIONER KJELLANDER: Okay, at this point 17 where we will be is taking a ten-minute break and in ten 18 minutes let's all head back here with brand-spanking new 19 copies that actually have all the pages, and with that, 20 then we can go off the record. 21 (Recess.) 22 COMMISSIONER KJELLANDER: We will now go back 23 on the record and, Mr. Richardson, you have since the 24 break distributed a revised copy with all of the pages, 25 odd and even, and as I recall, you were referencing a CSB REPORTING (208) 890-5198 951 STERLING (X) Staff 1 question to Mr. Sterling that was associated, I believe, 2 with page 5, so I will let you continue, but if you could 3 start with the question that you had asked Mr. Sterling 4 to read a paragraph that I believe began on page 5. 5 6 Q. MR. RICHARDSON: Thank you, Mr. Chairman. BY MR. RICHARDSON: To reset, restart here, the 7 question, Mr. Sterling, was finally, you note at page 7 8 to 8 of your rebuttal testimony that QFs like Simplot or 9 Clearwater can sell their output to other utilities in 10 other states, and my question was you would agree with 11 me, would you not, that it's not always as easy as it 12 seems, wouldn't you? 13 A. And I think I responded that I can't respond to 14 a generalization like "as easy as it seems." I don't 15 know what you mean by that. 16 Q. And in response, I handed out Idaho Power 17 Company's petition for a declaratory order regarding 18 PURPA jurisdiction in Case No. IPC-E-11-23, and it's a 19 petition for a declaratory order, and this asks the 20 Commission to take judicial notice that this is a 21 petition in an active docket currently before this 22 Commission, and I was asking you to read the paragraph 23 that begins on the bottom of page 5, and I'll just 24 represent to the Commission that this is a matter where 25 Kootenai Electric Cooperative was attempting to do just CSB REPORTING (208) 890-5198 952 STERLING (X) Staff 1 what Mr. Sterling was suggesting, which is sell its 2 electric output, its QF electric output, to a utility in 3 another state, and would you please read the paragraph 4 beginning on the bottom of page 5? 5 MR. HOWELL: Mr. Chairman, I'm going to object 6 to the line of questioning. I think asking a witness to 7 read from a document that is not prepared by Staff, but 8 is a petition prepared by another party in this case 9 is leads to confusion about whether the witness would 10 agree or not agree with the statement. As the Commission 11 is aware, or hopefully aware, that Idaho Power in this 12 particular case filed a petition not only in Idaho, but 13 in Oregon and the Commission in this case has done 14 nothing but issue a notice of petition. 15 There have been no Staff comments filed in this 16 case. There have been no further proceedings by the 17 Commission in this case. This matter has reached 18 resolution as far as I know because it was a matter that 19 was decided ultimately by FERC regarding Kootenai 20 Electric's petition against the Oregon Public Utilities 21 Commission, so whether this case is open or closed, I 22 think it's confusing to ask a witness to read a paragraph 23 from a petition, from a document, that the Staff has 24 never prepared, that the Staff has never opined on, that 25 the Commission hasn't had any further proceedings on, and CSB REPORTING (208) 890-5198 953 STERLING (X) Staff 1 as far as I know, this matter is closed. 2 3 COMMISSIONER KJELLANDER: Mr. Richardson. MR. RICHARDSON: Thank you, Mr. Chairman. It's 4 interesting that counsel for the Staff would object to 5 admission of this document to show that it is in fact 6 difficult and challenging to move your power from one 7 jurisdiction to another. We're not here to -- I'm not 8 offering this to prove, one, that Idaho Power was correct 9 or Idaho Power was wrong, that the docket is open or the 10 docket is closed. I'm offering this exhibit, this 11 document, to demonstrate to Mr. Sterling the answer to my 12 question, which is it's not as easy as it seems. When 13 one entity was attempting to move their power to another 14 utility in a different state, this was the response they 15 got, dealing with multiple years of litigation before 16 this Commission, the Oregon -- 17 COMMISSIONER RAPER: Mr. Richardson, if you 18 choose to testify in this regard on this document, I 19 think it's something that you might choose to include in 20 closing statements, but we have a witness on the stand 21 that's waiting for questions from you. 22 MR. RICHARDSON: And he has a question before 23 him to read the paragraph beginning on the bottom of page 24 5, which I think is a legitimate response to his direct 25 testimony and that's my response to counsel. CSB REPORTING (208) 890-5198 954 STERLING (X) Staff 1 COMMISSIONER KJELLANDER: For purposes of just 2 moving forward, I don't have a significant bit of 3 consternation with regards to Mr. Sterling reading that 4 paragraph, recognizing the objection that was brought in 5 by Mr. Howell and also understanding that Mr. Sterling 6 was not the author of this, so if it helps us move 7 forward and we could hear your lovely voice attached to 8 those words which are not yours, let's go ahead and do it 9 and let's move on. 10 THE WITNESS: "Kootenai Electric's proposed 11 transaction is a blatant manipulation of PURPA's rules 12 and regulations by a QF developer in order to financially 13 profit to the direct and substantial detriment of Idaho 14 Power's customers. Kootenai states in its demand letter 15 to Idaho Power that it has attempted to obtain an Idaho 16 QF contract with Avista, but has 'reached an impasse 17 which would require litigation to resolve.' Attachment 18 1, page 2. Thus, Kootenai Electric seeks out any 19 strained argument it can find to try to avoid addressing 20 the real problems associated with obtaining a QF contract 21 in the jurisdiction where both its project is located and 22 where it interconnects to the transmission grid. 23 Kootenai Electric's proposed transaction stretches the 24 bounds of legitimacy, and such manipulation has the 25 possible practical effect of saddling Idaho customers CSB REPORTING (208) 890-5198 955 STERLING (X) Staff 1 with additional costs and higher power rates which exceed 2 Idaho Power's avoided costs." 3 4 have. 5 6 Olsen. 7 8 9 10 MR. RICHARDSON: Mr. Chairman, that's all I COMMISSIONER KJELLANDER: Thank you. Mr. MR. OLSEN: Yes, I have just a few questions. CROSS-EXAMINATION 11 BY MS. OLSEN: 12 Q. Mr. Sterling, turning back to page 2 of your 13 direct testimony, you've already talked a lot about this 14 between the prior generic case that you had testified in 15 and with Mr. Richardson and everything, given the fact 16 that you had in the prior generic case suggested a 17 five-year contract term and are also suggesting, I 18 believe, if I understand your testimony, as one of the 19 tools or one of the ways the Commission can address this 20 issue is a shorter contract term as well, you also have 21 talked about a pricing mechanism and I would just like to 22 try to, I guess, put a connecting theme here. Would it 23 be fair to say that your testimony could be summarized as 24 follows: Long-term contracts would be acceptable if 25 avoided cost pricing could be accurate over the long CSB REPORTING (208) 890-5198 956 STERLING (X) Staff 1 term; however, the avoided cost pricing is not accurate 2 over the long run and thus, some shorter mechanism must 3 be put in place to allow contract prices to be adjusted; 4 is that a fair summary of your position? 5 6 A. Q. Yes, I think that's a reasonable summary. So just, again, for the record, is it your 7 position that the contract term should be limited to five 8 years as opposed to the two-year limit suggested by Idaho 9 Power and the Irrigators? 10 11 12 A. Yes. MS. OLSEN: I have no further questions. COMMISSIONER KJELLANDER: Thank you, and Mr. 13 Adams. 14 MR. ADAMS: Yes, I have just a few questions 15 for Mr. Sterling. 16 17 18 19 COMMISSIONER KJELLANDER: Please proceed. CROSS-EXAMINATION 20 BY MR. ADAMS: 21 22 23 Q. A. Q. Good morning, Mr. Sterling. Good morning. So were you here yesterday when Mr. Allphin 24 testified that a QF that signed a two-year contract with 25 Idaho Power today would not be compensated for CSB REPORTING (208) 890-5198 957 STERLING (X) Staff 1 capacity? 2 3 4 5 A. Q. A. Q. Yes, I was here yesterday. Do you agree with that statement? Could you repeat the statement? That a QF that signed an IRP-based methodology 6 contract to begin deliveries in 2016 would not be 7 compensated for capacity. 8 9 10 11 A. Q. A. Q. That's true if the contract was signed today. And how about a five-year contract? That would still be true. Okay. What's the date, what's the cutoff date, 12 where the QF would start getting capacity under Idaho 13 Power's current rates? 14 15 16 17 18 19 A. Q. A. Q. A. Q. I believe it's 2025. Okay, and what is Avista's? I'm not sure. Does 2021 sound about right? Yes. So you testify in your direct testimony on page 20 11 regarding FERC's rules for contracts, contract length, 21 and you conclude that there's no specific requirements 22 under PURPA's regulations regarding contract length; 23 correct? 24 25 A. Q. That's correct. So do you think the Commission could shorten CSB REPORTING (208) 890-5198 958 STERLING (X) Staff - - - --- -----------------------------, 1 the contract length to be as short as the Commission 2 chose? 3 A. Yes, I do. In fact, they've done it before. 4 They've shortened contract length on multiple 5 occasions. 6 7 Q. A. Do you think two years would be okay? My position or my recommendation is that it be 8 five years. 9 Q. Okay, well, I'm just asking you in the context 10 of page 11, lines 11 to 14, where you state that there's 11 no specific limit to how short it could be. I'm just 12 wondering if you think that it could be, say, one year or 13 six months or one day. 14 A. I'm just observing that the FERC rules do not 15 specify. 16 17 18 Q. A. Q. So there's no limit at all in the FERC rules? None that I see. Would you agree that at some point we're really 19 just talking about a short-term energy only rate that the 20 QF is being paid with these shorter contract terms? 21 A. It depends on when the contract is signed. It 22 depends on the duration of the contract, and it depends 23 upon whether the utility needs capacity during that same 24 time frame, but if the utility does not need capacity 25 during the time frame or the term of the contract, then, CSB REPORTING (208) 890-5198 959 STERLING (X) Staff 1 yes, it would probably be just an energy only contract. 2 Q. Okay, and you did review the FERC regulation; 3 correct? 4 5 A. Q. Yes. Okay, but isn't it true that 18 CFR 6 292.304(d) (2) provides the QF with the option to sell 7 energy or capacity over a specified term? 8 9 A. Q. That's true. But the QF wouldn't be able to sell capacity 10 under the shorter term contract lengths under the 11 circumstances existing today? 12 A. What I think the FERC rules provide or require 13 is that if capacity is provided and it is needed by the 14 utility, it has some value, then the utility must pay for 15 it. 16 Q. Okay, moving on to page 17 of your testimony, 17 you discuss PURPA rules in other states and you suggest 18 that the Washington -- in Washington they only allow 19 five-year contracts. You also reference 20-year 20 contracts in Oregon, Utah, and Wyoming, and 25-year 21 contracts in Montana; do you remember that? 22 23 A. Q. Yes. What did you review with regard to the 24 five-year contracts in Washington? Did you review a 25 tariff or orders? CSB REPORTING (208) 890-5198 960 STERLING (X) Staff 1 A. I don't recall reviewing anything. I think 2 that was what I was told verbally. 3 Q. Oh, okay. Did you know that PacifiCorp's 4 five-year contract term tariff in Washington provides the 5 QF compensation for energy and capacity during that 6 entire term? 7 8 10 A. I'm not aware of that, no. MR. ADAMS: I'd like to approach the witness COMMISSIONER KJELLANDER: Do you have both even 9 with a document, Mr. Chairman? 11 and odd pages? 12 MR. ADAMS: I think I do. I promise we have 13 both even and odd pages this time. 14 15 16 Q. COMMISSIONER KJELLANDER: Then please proceed. (Mr. Richardson distributing documents.) BY MR. ADAMS: So Mr. Sterling, is this the 17 Pacific Power Schedule 37 tariff for Washington; is that 18 what this document states? 19 20 A. It appears to be, yes. MR. ADAMS: Okay, I'd move to admit this into 21 the record as Exhibit 209. 22 COMMISSIONER KJELLANDER: Without objection, we 23 will mark and identify this as Exhibit 209. 24 MR. HOWELL: Mr. Chairman, I'm not sure a 25 proper foundation has been laid for this. This witness CSB REPORTING (208) 890-5198 961 STERLING (X) Staff 1 didn't necessarily agree that this was Schedule 37 from a 2 PacifiCorp -- from a Washington -- I'm not even sure what 3 state. 4 COMMISSIONER KJELLANDER: We have an objection, 5 so in response to that 6 MR. ADAMS: Well, yes, my response is, you 7 know, the witness did testify as to what the contract 8 term is in Washington. This is the Washington tariff. 9 To the extent that Mr. Howell doesn't believe it's an 10 authentic copy of PacifiCorp's Washington tariff, I think 11 he -- I think the witness could still review this 12 document and tell us what it states with regard to 13 whether QFs are paid for capacity for the entire 14 five-year term. 15 MR. HOWELL: Well, Mr. Chairman, I'm not sure 16 that these are the entire pages. I don't think a proper 17 foundation has been laid for this document. It's dated 18 in 2011. I'm not sure there's been any subsequent 19 updates from that. 20 MR. ADAMS: If you'd turn to the second page, 21 Mr. Howell, it's effective February 28, 2014. 22 MR. HOWELL: Well, I guess that's my point, 23 Mr. Chairman. What purports to be Original Sheet 37.1 is 24 issued in 2011 and apparently 37.2 is in 2013 and '14. 25 Again, the witness stated that he was aware only of a CSB REPORTING (208) 890-5198 962 STERLING (X) Staff 1 five-year term, and I'm not sure that the proper 2 foundation has been laid for the introduction of this 3 exhibit. 4 MR. ADAMS: Well, then in that case, if the 5 exhibit won't be allowed, I would move to strike the 6 lines of Mr. Sterling's testimony stating that the 7 Washington Commission has five-year contract terms for 8 lack of foundation because the witness stated that he 9 didn't read any documents. He just heard that from 10 someone else. 11 MR. HOWELL: I think earlier in this hearing 12 Mr. Clements testified on behalf of Rocky Mountain Power 13 that Washington does indeed have a five-year PURPA 14 contract, so there is testimony in the record by another 15 witness that Washington has a five-year contract. 16 COMMISSIONER KJELLANDER: Let me jump in 17 quickly here and I appreciate the robust nature of the 18 debate that's been made amongst the two of you and also 19 the civility associated with it. Let me just ask this 20 question of you, Mr. Adams: Is there a way without 21 putting this in play to go ahead and ask the specific 22 question you want to get to to get to the end game? 23 24 25 okay? MR. ADAMS: Yes, that would be fine. COMMISSIONER KJELLANDER: Then let's do that, CSB REPORTING (208) 890-5198 963 STERLING (X) Staff 1 Q. BY MR. ADAMS: Mr. Sterling, could you turn to 2 the second page of the document? 3 4 A. Q. I'm there. What does it state after the number 7 there, 5 the avoided cost rates? 6 A. After avoided cost rates there's a table with 7 three columns. Two of the columns say capacity payments 8 by year; the third column is energy payments by year. 9 Q. And each year has a capacity payment beginning 10 2014; is that correct? 11 12 13 A. That's correct. MR. ADAMS: Okay, no further questions. COMMISSIONER KJELLANDER: Thank you. 14 Mr. Miller. 15 MR. MILLER: Mr. Chairman, I'm confident that 16 my intervenor colleagues are going to possibly plow as 17 much ground as can be plowed with this witness, so I 18 don't have any questions. 19 20 Otto. 21 COMMISSIONER KJELLANDER: Thank you. Mr. MR. OTTO: Thank you, Mr. Chairman. I do have 22 just a few questions. 23 24 25 CSB REPORTING (208) 890-5198 964 STERLING (X) Staff 1 2 3 BY MR. OTTO: CROSS-EXAMINATION 4 Q. So Mr. Sterling, you testified in your writings 5 and here today that you're the lead Staff person on PURPA 6 issues and the avoided cost model as part of that; is 7 that correct? 8 9 A. Q. Yes, it is. And is it your understanding that under this 10 model, the capacity payments begin when the utilities 11 identify a resource deficiency date? 12 13 A. Q. That's correct. Is it your understanding that the energy 14 component is based on the utility's incremental avoided 15 cost in each hour? 16 17 A. Q. Yes. Thank you. You also testified in writing and 18 here today that the real risk is about thousands of 19 megawatts of proposed QFs; is that correct? 20 21 A. Q. Yes. Did you observe the Idaho Power IRP 22 development? 23 24 A. Q. The 2015? The 2015 development. This may help. 25 Specifically the day where Mr. Allphin explained PURPA to CSB REPORTING (208) 890-5198 965 STERLING (X) Staff 1 the IRP advisory committee, were you there that day? 2 A. I don't recall specifically, but I think I only 3 missed one meeting and I don't believe that was the 4 meeting you're talking about, so I think I was there, 5 yes. 6 Q. Okay, and how does the -- does the IRP, Idaho 7 Power's IRP, does it forecast future PURPA development? 8 9 10 not? 11 A. Q. A. No. And why not? What's your understanding of why Because the IRP process is a planning process 12 for the utility to determine how its -- how the best way 13 to meet anticipated load is, and it in planning has to 14 rely on what it knows it can count on, and when it comes 15 to PURPA projects, they take what comes, whether it comes 16 or whether it doesn't come, when it comes, however much 17 comes. It's not within the control of the utility and so 18 the utility doesn't plan for it. 19 Q. So what I heard you say is that in the IRP, 20 they can't count on any future development; is that what 21 you just said? 22 23 A. Q. Generally, yes. But in this case your position is it's almost a 24 certainty that these thousands of megawatts will come 25 on line? CSB REPORTING (208) 890-5198 966 STERLING (X) Staff 1 2 3 4 A. Q. A. Q. I haven't stated that. It's the risk that that will happen? That's true, yes. Now, turning to your direct testimony on page 5 2, lines 18 through 24, you say that it's -- well, let's 6 make sure we get this right. Oh, I have it right here. 7 You say you don't believe that any avoided cost 8 calculation can prove to remain accurate over a 20-year 9 period. Do you see that? 10 A. Yes, I do. 11 Q. And you stand by that? 12 A. Yes, I do. 13 Q. On page 9 in lines 12 through 16, actually all 14 the way through 19, you cite to several power purchase 15 agreements. Do you see that? 16 17 A. Q. Yes. Do you know the term of those power purchase 18 agreements? 19 A. I don't recall with each specific project 20 mentioned, but it's either 20 or 25 years. 21 22 23 24 25 Q. A. Q. A. Are those fixed price contracts? Yes, I believe they are. And do you believe those benefit ratepayers? Yes, I do. MR. OTTO: Thank you. That's all. CSB REPORTING (208) 890-5198 967 STERLING (X) Staff 1 COMMISSIONER KJELLANDER: Okay, I guess I'm 2 just not used to hearing the word thank you, I appreciate 3 that. Mr. Sanger. 4 5 6 7 8 9 10 11 MR. SANGER: No questions, Chairman. COMMISSIONER KJELLANDER: Thank you. MR. SANGER: You're welcome. COMMISSIONER KJELLANDER: Mr. Hammond. MR. HAMMOND: Just a couple, Mr. Chairman. CROSS-EXAMINATION 12 BY MR. HAMMOND: 13 Q. You testified to the thousands of potential 14 megawatts that have been or projects that are seeking to 15 come online. How many of those projects at this point 16 have come online? 17 18 A. Q. Thirteen, I believe. Thirteen? And how much do they represent? How 19 many megawatts do they represent? 20 A. Well, the 13 projects collectively represented, 21 I believe, 461 megawatts, and four of those 13 have since 22 been terminated and those four, I believe, are 160 23 megawatts collectively. 24 Q. And maybe I should clarify, maybe I'm not 25 understanding. I guess when I'm saying online, they're CSB REPORTING (208) 890-5198 968 STERLING (X) Staff 1 delivering power to the utilities. 2 3 4 5 A. Q. A. Q. I'm sorry, I misunderstood. I'm sorry. None of them are yet online. So at this point there's no megawatts being 6 delivered on these thousands of proposed projects; is 7 that correct? 8 9 A. Q. That's correct. Okay. We've heard a lot of testimony and 10 positions made in this case about sort of what is 11 believed to be a balancing of PURPA, that PURPA is -- the 12 Commission is supposed to encourage the development of 13 these projects through PURPA, but, on the other hand, the 14 utilities have expressed the principle, and maybe I'm 15 saying things inaccurately, but ratepayers should be 16 indifferent to PURPA power coming online, they shouldn't 17 be paying too much; is that a fair assessment of the 18 testimony you've heard? 19 20 A. Q. Yes. On page 2, you've made the point, page 2 of 21 your direct testimony on line 14, starting at line 14 22 through line 17, you make the point that long-term 23 contracts, by themselves, would not necessarily be 24 problematic; is that correct? 25 A. That's correct. CSB REPORTING (208) 890-5198 969 STERLING (X) Staff 1 Q. Would a fair and balanced way to deal with 2 PURPA to address the Commission's duty or obligation to 3 encourage PURPA development, while at the same time 4 providing a mechanism by which ratepayers will be held 5 indifferent, if prices -- if you updated avoided cost 6 prices on a more frequent basis, could that address that 7 concern and provide that balancing by itself of those two 8 goals? 9 10 11 A. Q. A. Let me clarify your question a bit. Sure. Thank you, I'm sorry. When you say update the avoided cost prices, 12 are you talking about updating prices periodically in an 13 existing contract or for new contracts going forward? 14 15 Q. A. Either one, either scenario. Well, we do already and have for many years 16 updated avoided cost rates going forward as they would 17 apply to new contracts, but once a contract has been 18 signed, those contracts do not get changed, at least 19 modern contracts do not get changed, for the term of the 20 contract. If we had a mechanism in an existing contract 21 to periodically update those rates, that could perhaps 22 resolve some of the problems that we have now. 23 MR. HAMMOND: Thank you very much. I have no 24 further questions. 25 COMMISSIONER KJELLANDER: Thank you, Mr. CSB REPORTING (208) 890-5198 970 STERLING (X) Staff 1 Hammond. Ms. Nunez. 2 MS. NUNEZ: Thank you, Mr. Chair, I do have a 3 few questions. 4 5 6 7 BY MS. NUNEZ: CROSS-EXAMINATION 8 9 10 Q. A. Q. Good morning, Mr. Sterling. Good morning. Based on your 20 plus years of experience 11 working in PURPA pricing and risk assessment, can you 12 please comment on how the Commission and the utility 13 companies have analyzed the environmental harms of energy 14 production, such as air and water pollution, habitat 15 degradation, and climate change in the context of risk 16 assessment and pricing analysis? 17 A. Well, we don't do any risk analysis as part of 18 PURPA pricing and we do not also include any of the other 19 things that you mentioned in consideration of PURPA 20 prices. 21 Q. Do you believe that the Commission has 22 authority to consider the risks and costs associated with 23 such environmental consequences when they're acting in 24 the public interest? 25 MR. HOWELL: Mr. Chairman, I'm going to object CSB REPORTING (208) 890-5198 971 STERLING (X) Staff 1 to the question as being beyond the scope of this 2 witness' direct and rebuttal testimony. He's already 3 testified there's no testimony in his prefiled rebuttal 4 or direct that discusses environmental issues with the 5 pricing of avoided costs. 6 COMMISSIONER KJELLANDER: Thank you, 7 Mr. Howell. Ms. Nunez, can you direct the witness to a 8 page or a line number? 9 MS. NUNEZ: The scope of my questioning is 10 about the full gamut of the risks to Idaho ratepayers 11 when making decisions about the type of energy generation 12 that utility companies will be doing in the future, so it 13 is linked to his testimony in the sense that he has 14 experience working with the Commission and the utility 15 companies on risk assessment and PURPA decisions, so 16 that's the link. I'm not alleging that there's anything 17 about environmental issues in his testimony. 18 MR. HOWELL: And I would renew my objection. 19 This witness has already testified that avoided cost 20 rates do not include any cost-benefit analysis or the 21 balancing of environmental issues in the calculation of 22 avoided cost rates. 23 COMMISSIONER KJELLANDER: And I'm inclined to 24 agree with Mr. Howell in this one. Ms. Nunez, if there's 25 a way to get at the questioning that you want if you CSB REPORTING (208) 890-5198 972 STERLING (X) Staff 1 could direct the witness to a page number and lines 2 within his testimony, that would be greatly 3 appreciated. 4 MS. NUNEZ: I actually did get the answer to my 5 question, which is that these environmental harms aren't 6 included in the conversation. 7 COMMISSIONER KJELLANDER: Well, fair enough. 8 Let's move on, then. Is that it? 9 MS. NUNEZ: That's it. 10 COMMISSIONER KJELLANDER: Thank you. 11 Mr. Arkoosh. 12 13 14 15 MR. ARKOOSH: No, thank you, Mr. Chairman. COMMISSIONER KJELLANDER: Mr. Schmidt. MR. SCHMIDT: No, thank you. COMMISSIONER KJELLANDER: Are you regretting 16 that you showed up here? 17 MR. SCHMIDT: No, I'm enjoying it. I wish I 18 would have been here yesterday. This is a very nice 19 atmosphere and I enjoy being here. 20 COMMISSIONER KJELLANDER: Well, we hope you can 21 find your way back. 22 23 24 25 MR. SCHMIDT: That remains to be seen. COMMISSIONER KJELLANDER: Idaho Power. MR. WALKER: Thank you, Mr. Chairman. CSB REPORTING (208) 890-5198 973 STERLING (X) Staff 14 above that? 5 Washington tariff sheet that was presented to you. Do CROSS-EXAMINATION no, strike that. On page 2, Mr. Sterling, Yes, I do. And on page 2 -- well, first of all, on the Mr. Sterling, I'd just like to follow up on the Do you see No. 7 under the terms and conditions Yes, I do. A. A. Q. Q. Q. front page 9 7 2 1 4 8 3 BY MR. WALKER: 6 you still have that with you? 12 13 10 do you see this is where counsel previously had you read 11 the avoided cost rates? Do you recall that? 15 MR. ADAMS: Mr. Chairman, I'm going to object 16 to this. This is not cross-examination. This is more in 17 the form of redirect examination. It's more along the 18 lines of friendly cross, I think. I was pretty limited 19 in what I was allowed to ask, so I don't think it's fair 20 for Mr. Walker to follow up with questions himself. Mr. 21 Howell could, I suppose. 22 COMMISSIONER KJELLANDER: Mr. Walker, having 23 not heard your question, it's difficult for me to assess 24 whether it's friendly cross, but as I recall, it was a 25 very limited response that Mr. Sterling had to a question CSB REPORTING (208) 890-5198 974 STERLING (X) Staff 1 in which he read a specific line. Can you attach it to 2 that specific response? 3 MR. WALKER: Yes I was simply going to ask him, 4 Mr. Chairman, to read the numbered item 7 on that same 5 page that counsel had him read from in response to his 6 question. 7 8 COMMISSIONER KJELLANDER: I'll allow that. THE WITNESS: "The avoided cost rates are fixed 9 for five years. However, these rates are recalculated 10 every year and applicable to any seller that enters into 11 a power purchase agreement with PacifiCorp in that year." 12 COMMISSIONER KJELLANDER: Does that conclude 13 your questioning? 14 15 Q. MR. WALKER: I have one follow-up question. BY MR. WALKER: Mr. Sterling, is there -- you 16 read the capacity and energy payments, is there any 17 indication here of what the utility's capacity 18 sufficiency or deficiency position was to establish these 19 rates? 20 A. Not that I can see, but, you know, this is a 21 Washington tariff that has no standing in Idaho. 22 23 24 25 MR. WALKER: I have no other questions. COMMISSIONER KJELLANDER: Thank you. Avista. MR. ANDREA: One question, Mr. Chairman. COMMISSIONER KJELLANDER: If you could move a CSB REPORTING (208) 890-5198 975 STERLING (X) Staff 1 microphone closer to you. Thank you. 2 3 4 5 BY MR. ANDREA: CROSS-EXAMINATION 6 7 8 Q. A. Q. Good morning, Mr. Sterling. Good morning. I just want to follow up, also, on the 9 questioning on the Washington PURPA rates. It was 10 suggested that, and I don't really know because I don't 11 have the tariff sheet, PacifiCorp does include capacity 12 payments in its Washington five-year contracts. Are you 13 aware that Avista does not include a capacity payment in 14 its five-year Washington PURPA contracts? 15 MR. ADAMS: I'm going to object it's beyond the 16 scope and potentially friendly cross. I don't know what 17 Mr. Andrea is trying to -- 18 COMMISSIONER KJELLANDER: I'm very much 19 inclined to agree. I appreciate the questioning, but it 20 certainly does sound like something that would be better 21 addressed in redirect. 22 MR. ANDREA: That's fine, Mr. Chairman. I was 23 just trying to have a complete record as to the 24 Washington rate, but I withdraw the question. Thank 25 you. CSB REPORTING (208) 890-5198 976 STERLING (X) Staff 1 2 thank you. 3 4 COMMISSIONER KJELLANDER: I appreciate that and MR. ANDREA: No further questions. COMMISSIONER KJELLANDER: Thank you. Let's 5 move to Rocky Mountain Power. 6 MS. HOGLE: Rocky Mountain Power has no 7 questions. Thank you. 8 COMMISSIONER KJELLANDER: Are there questions 9 from the Commission? 10 11 12 13 COMMISSIONER RAPER: I have just one. EXAMINATION 14 BY COMMISSIONER RAPER: 15 Q. I'm going to ask Mr. Sterling to speculate and 16 see if my former boss Mr. Howell wants to object to my 17 question to the witness. Mr. Sterling, on page 11 of 18 your direct, line 7, there's a sentence that begins, 19 "Long-term contracts based on forecasted rates create 20 greater risks for customers because the rates in the 21 later years are not reflective of avoided costs"; so my 22 question to you based on that statement is, don't you 23 believe that FERC took into account those considerations 24 of long-term contracts when it talks about 25 underestimations and overestimations eventually balancing CSB REPORTING (208) 890-5198 977 STERLING (Com) Staff 1 out? 2 A. I believe that it did, although I still would 3 submit that neither PURPA nor FERC's rules implementing 4 PURPA specify contract length, so while FERC may have 5 contemplated overestimations and underestimations of 6 avoided cost rates, we don't know whether those 7 overestimations or underestimations would be for a period 8 of one year, two years, five years, 20 years, 30 years, 9 but yes, I do think they thought about overestimations 10 and underestimations and whether in fact they would 11 balance out or not. 12 13 COMMISSIONER RAPER: Thank you. That's all. COMMISSIONER KJELLANDER: Thank you. There 14 being no further questions from the Commissioners, we 15 move now to redirect. Mr. Howell. 16 MR. HOWELL: Thank you, Mr. Chairman. 17 18 19 20 BY MR. HOWELL: REDIRECT EXAMINATION 21 Q. Mr. Sterling, do you have what's been marked as 22 Exhibit 209 in front of you? 23 24 25 A. Q. A. Is it a -- The Washington tariff Schedule 37. Yes, I do have that. CSB REPORTING (208) 890-5198 978 STERLING (Di) Staff 1 Q. All right, and could you look at the first page 2 of that under the paragraph labeled "Availability"? 3 MR. ADAMS: Mr. Chairman, I'm going to object 4 again. I think this is beyond the scope of what I was 5 allowed to ask and it was not admitted as an exhibit 6 either over Mr. Howell's objection, so to go beyond the 8 MR. HOWELL: Mr. Chairman, I don't think it's 9 beyond the scope. Whether it's admitted or not, there 7 scope of the questions I asked, I think, would be unfair. 10 was cross-examination on this specific exhibit that is 11 purportedly a Pacific Power tariff schedule and so I 12 think I'm within my rights to ask upon redirect about 13 this specific tariff. 14 COMMISSIONER KJELLANDER: I appreciate that and 15 I guess that's the risk you run of bringing a document in 16 on the last day, so I'm going to allow the question. 17 18 Q. MR. HOWELL: Thank you, Mr. Chairman. BY MR. HOWELL: So Mr. Sterling, turning your 19 attention to what, I guess, purports to be the front page 20 under the heading "Availability" 21 22 A. Q. I see that, yes. if you were to read that, doesn't this 23 tariff apply to cogeneration/small power production of 24 less than two megawatts or two megawatts or less? 25 A. It appears that way, yes. CSB REPORTING (208) 890-5198 979 STERLING (Di) Staff 1 Q. So for purposes of IRP in Idaho, would this 2 tariff be applicable to IRP methodology calculations? 3 4 A. Q. It could apply to a small number of projects. And turning over the page on the avoided cost 5 rates, there's no indication, is there, about whether 6 Pacific Power was in in a surplus capacity situation, is 7 there? 8 9 A. Q. There's no indication on the tariff, no. Finally, Mr. Richardson asked you about your 10 criticism of Dr. Reading's Chart No. 1 and the 11 calculations by including Idaho Power's peaker plants in 12 the power costs. Do you recollect that testimony? 13 14 A. Q. Yes, I do. Isn't it true that that was not your only 15 criticism of Dr. Reading's Chart No. 1? 16 17 18 A. Q. A. Yes. And what was your other criticism? Well, I think my other criticism related to the 19 fact that you can't just compare costs between resources 20 that way. Under the IRP methodology, the modeling looks 21 at an hourly dispatch of all the resources in the 22 utility's fleet. In some hours, a QF may be displacing a 23 coal plant. In other hours, it may be a different coal 24 plant. In other hours, it may be a gas plant. In other 25 hours, it may be a peaking gas plant. In other hours, it CSB REPORTING (208) 890-5198 980 STERLING (Di) Staff 1 may be market purchases, so it's a whole collection of 2 resources that go into the determination of avoided cost 3 rates under the IRP methodology, and to compare very 4 different resources with very different capacity factors, 5 very different operating circumstances is just not a 6 valid comparison. 7 Q. And to drill down on your answer, wasn't one of 8 your criticisms that this chart omitted any costs from 9 the Company's hydro generation? 10 11 A. Yes. MR. HOWELL: Thank you, Mr. Chairman. I have 12 no further questions. 13 COMMISSIONER KJELLANDER: Thank you, 14 Mr. Howell, and that completes our witness list for this 15 case. 16 (The witness left the stand.) 17 COMMISSIONER KJELLANDER: As I mentioned 18 yesterday, it would be my hope that there would not be a 19 request for briefs on this case; instead, we would have 20 some closing statements. Does anyone have another 21 approach that they would like to take? Is anyone bent 22 directly on the path of wanting to file briefs and feel 23 comfortable that we could do it through the approach of 24 closing statements? Good. With that in mind, would it 25 be appropriate to perhaps take a ten-minute recess to CSB REPORTING (208) 890-5198 981 STERLING (Di) Staff 1 allow people to gather their thoughts, and just before we 2 break, if I could briefly just get a quick show of hands 3 from those who want to be included in that process so I 4 can kind of guesstimate when to tell my friends that I'd 5 like to have lunch. I'll tell them tomorrow. Fair 6 enough, we will go off the record and return in ten 7 minutes. 8 (Recess.) 9 COMMISSIONER KJELLANDER: Well, welcome back. 10 We'll go back on the record. Even if you didn't raise 11 your hand that you want to make a closing statement, 12 we're going to go through and allow everybody an 13 opportunity to get there. The only privilege of being a 14 former Commissioner and now being legal counsel 15 representing clients before us is that we either really 16 like you or just want to get you out of here, so let's 17 start with Mr. Miller. 18 MR. MILLER: Thank you, Mr. Chairman. I guess 19 I would note that I noticed this morning that the 20 Commission's policy on payment for coffee doesn't seem to 21 exclude former Commissioners. 22 COMMISSIONER KJELLANDER: But it's a fully 23 embedded service. 24 MR. MILLER: Thank you very much for the 25 accommodation. By way of introduction, let me point the CSB REPORTING (208) 890-5198 982 COLLOQUY 1 Commission to the fact that we have filed the testimony 2 of Mr. Van Gulik in this case who provides a 3 feet-on-the-ground perspective regarding the difficulties 4 of developing PURPA solar projects and the current status 5 of the viability of that market at current prices. 6 No party filed any testimony rebutting Mr. Van 7 Gulik's testimony and no party cross-examined Mr. Van 8 Gulik in any serious way yesterday, so rather than review 9 that testimony with you here, I would just ask that 10 during the course of your deliberations you again review 11 Mr. Van Gulik's unrebutted testimony. 12 Second, I appreciated the Chairman's 13 explanation to the public the other night at the public 14 hearing where the Chairman explained that the Commission 15 approaches cases such as this in a judicial way; that is, 16 that its decision must be based on evidentiary facts in 17 the record such that any decision would be sustainable as 18 based on substantial and competent evidence, so 19 approaching that case -- approaching that case in this 20 way, the first question obviously is who has the burden 21 of proof, and the answer to that is obvious; that is, it 22 is the utility companies' burden to introduce into the 23 record sufficient facts to justify a departure from a 24 long-standing policy of the use of deployment of 20-year 25 contracts. CSB REPORTING (208) 890-5198 983 COLLOQUY 1 The policy was upheld just two years ago 2 despite requests to change it then. Of course, the 3 Commission is not bound strictly by stare decisis, but at 4 the same token, any change from existing policy has to be 5 based on facts that are in the record before the 6 Commission, so what are the relevant facts that are 7 before you as the result of this hearing? 8 The first relevant fact is that a two- to 9 five-year contract would bring renewable development 10 under PURPA to a halt. 1Mr. Van Gulik's testimony on this 11 point is unrebutted. Several other witnesses made the 12 same point. The utility companies and the Staff don't 13 contest this fact, because that is their intended result. 14 Although there was some testimony that some QF projects 15 such as existing industrial gas plants might be able 16 to -- might prefer shorter contracts, there is absolutely 17 no evidence in the record to rebut the point that 18 two-year, two- or five-year, contracts would bring new 19 renewable development under PURPA to an end, so what are 20 the other facts that are in the record that bear on this 21 issue? 22 The first fact is that currently there are zero 23 megawatts of renewable solar PURPA online and producing 24 power to Idaho Power Company. Ms. Grow confirmed that on 25 cross-examination. What are the other relevant facts? CSB REPORTING (208) 890-5198 984 COLLOQUY 1 They can be derived from Exhibit 11. Page 2 of Exhibit 2 11, if you have it with you, shows that from January 3 through April of 2015, the number of renewable megawatts 4 under contract has declined rather than increased. The 5 number of renewable megawatts under contract went from 6 401 to 260. 7 The other relevant facts disclosed by Exhibit 8 11 are on page 3, and this is really the heart of the 9 utility companies' case and exhibit -- page 3 is a list 10 of PURPA projects that the Company has labeled as 11 proposed solar, but if you go beneath the surface of this 12 exhibit, certain other facts emerge as disclosed by Mr. 13 Adams' very professional cross-examination yesterday and 14 my meager efforts at cross-examination, but the facts 15 that emerge when you go beneath the surface are that of 16 the 47 projects listed here, only 14 provide enough 17 information to even reach stage one of the Idaho Power 18 contracting process. Of those, only two received 19 indicative pricing for 20-year contracts. 20 Mr. Allphin indicated in his testimony that 21 perhaps one had gone to the stage of actually requesting 22 a contract, but zero of these projects entered into 23 serious negotiations and ever executed a final and 24 binding contract. Mr. Allphin resisted my efforts or 25 suggestion that perhaps this exhibit should be, which is CSB REPORTING (208) 890-5198 985 COLLOQUY 1 labeled proposed PURPA should be, somehow relabeled to be 2 an more accurate reflection. I would suggest the best 3 better label for this exhibit would be a list of tire 4 kickers. That's a legal term. 5 The next fact that is, I think, undisputable is 6 that the IRP method as it currently works is 7 self-correcting; that is, it is producing prices such 8 that the demand for solar PURPA projects is decreasing as 9 previous projects come online. Mr. Chairman and Members 10 of the Commission, Senator Patrick Moynihan was famously 11 quoted to saying, "You're entitled to your own opinion, 12 but you're not entitled to your own facts," and if you 13 want to put a bipartisan tone on it, President Reagan was 14 famously quoted as saying, "Facts are stubborn things," 15 and the facts as they exist in this record are 16 insufficient to support a change in policy that has been 17 in place for many years. 18 The utilities have the burden of proof and they 19 have failed to carry their burden of proof. Those are my 20 meager thoughts. 21 COMMISSIONER KJELLANDER: Thank you, 22 Mr. Miller. Mr. Olsen. 23 MR. OLSEN: We have a few comments. As the 24 Irrigators, we're obviously a big consumer of this 25 electricity. We're not producers of the PURPA projects, CSB REPORTING ( 208) 8 90-5198 986 COLLOQUY 1 and one thing that's troubling to us and what was pointed 2 out in Mr. Yankel's testimony is that it doesn't appear 3 that certain resources would be necessary at this point 4 in time and the Company would be forced to buy the output 5 of these projects, notwithstanding the fact that they're 6 not needed, and herein lies the crux, I think, of the 7 issues is this policy issue needs to be addressed by the 8 Commission, because to require the forced purchase of 9 this, notwithstanding it's not needed in their resource 10 stack, I think is not logical or fair, just, and 11 reasonable to the Idaho ratepayers, and so we would 12 encourage the Commission to look at all the factors that 13 have come out in these proceedings and rule what you 14 think would be fair, just, and reasonable. Thank you. 15 16 Schmidt. 17 COMMISSIONER KJELLANDER: Thank you. Mr. MR. SCHMIDT: Thank you. There is a reason I 18 came. I did want to get on the record why Micron is 19 participating, but let me first say what we're not doing. 20 We're not here to oppose or support any particular 21 project, whether it be a cogeneration project or a solar 22 project, but we are here merely as a customer. We're the 23 largest customer on Idaho Power's system and the cost of 24 buying power from Idaho Power is a significant operating 25 cost to us. We don't typically participate in these CSB REPORTING (208) 890-5198 987 COLLOQUY 1 cases unless we perceive or see that that cost may be 2 affected and we're asking that you at least take into 3 consideration the impact that your decision in this 4 docket may have on that cost. 5 Now, as I have reviewed the record and, 6 fortunately, my partner who was here yesterday, sent me 7 about 35 pages of notes, so I think I followed most of 8 the cross-examination in intimate detail, maybe more than 9 I wanted to at 11:00 o'clock last night, but as I look at 10 the record in this case, it seems to me that you have a 11 couple of important decisions to make. One is -- the 12 main one is the length of the contract term. 13 I had initially intervened in this case 14 thinking there may be a lot more attention or interest in 15 the calculation of the rate and how avoided cost is done, 16 because I'm not here to tell you that your method is 17 wrong or inaccurate, but my experience shows that there's 18 a lot of other ways that it can be done and they're all 19 perceived as fair, so there is a lot of discretion that 20 this Commission has under PURPA, even though PURPA is a 21 federal mandate. 22 I've been working on PURPA-type cases for over 23 three decades, but PURPA does not mandate the actual 24 contract term that you need to implement. That is within CSB REPORTING (208) 890-5198 988 COLLOQUY 25 your discretion. Whether you choose 20 or whether you 1 choose five or even as low as one, I think in this record 2 maybe you can only go as low as two, but I think that's 3 up to you, and it should be based upon what you believe 4 is in the best interests of not just the utilities and 5 the developers who are all here who want to build more 6 projects, but also the customers that you have to look 7 out for as well, and I'm pleased to hear there is another 8 customer represented in the room. 9 I thought we were one of the only ones and 10 that's why Micron wanted to participate is we wanted to 11 make sure that you don't lose sight of customer effect in 12 your decisions here, because PURPA does have effects. 13 It's intended, and I think the last witness who testified 14 made this clear even through the cross-examination, the 15 customers are supposed to be indifferent and indifferent 16 means PURPA should not hopefully in the short term and 17 certainly not in the long term cause us to pay higher 18 costs. It's intended to avoid costs that we otherwise 19 would have to pay that the utility incurs. That's the 20 concept of avoided costs. It's a very simple concept. 21 It's a very logical concept, but it gets messy in the way 22 in which you implement the specifics of it. 23 Now, the facts are we have an excess capacity 24 situation. When there is excess capacity, you would not 25 let Idaho Power build another power plant, you should CSB REPORTING (208) 890-5198 989 COLLOQUY 1 not, because capacity is not needed. In those 2 circumstances, hopefully, you didn't get too far 3 overcapacity, but as we know, capacity is lumpy 4 sometimes, so we just added into the system Langley Gulch 5 just a few years ago and Langley Gulch has put us in a 6 very nice situation. The circumstances in the region 7 also have us in a very nice circumstance. Customers 8 should benefit from that. Why? Because they paid for 9 Langley Gulch to go into their rates and it impacts our 10 rates. 11 Secondly, we know that the rates that are 12 recovered by PURPA projects are passed through dollar for 13 dollar, so the utility doesn't profit on that, which I 14 think is appropriate policy and it's consistent with most 15 of the states in the country in the way they handle these 16 type of contracts, but to pass through -- therefore, it 17 passes through not just energy, but energy and capacity, 18 costs through your annual adjustment mechanism. 19 Customers like Micron are high load factor customers, so 20 they pay one could argue a disproportionate share of 21 that, but they pay more in their rates because they are a 22 high load factor customer for that portion of the rates 23 than they do as other portions of the rates change over 24 time and less frequently, so we're not saying that we 25 think there's an obvious decision here that you should CSB REPORTING (208) 890-5198 990 COLLOQUY 1 make that dictates one result or another. 2 We think it's solely within your discretion and 3 we would only ask that you make sure you consider what 4 the impact can be on customers, particularly in the near 5 term, because every time you change a rate that impacts a 6 customer like Micron maybe five percent, that's going to 7 impact over millions of dollars of our operating costs. 8 That will affect Idaho's economy. That will affect our 9 ability to hire more employees or continue with the labor 10 force we have. A lot of other factors come into that, 11 but energy is a big one and that's why we're here. 12 We care about whether our costs are going to 13 stay stable, so I don't know if the record in this case 14 makes clear enough what the impact on our rates will be, 15 but I do know from experience that if you add capacity 16 into rates when capacity is not needed, at least in the 17 near term, you end up paying higher costs. 18 If you generate power when other power has to 19 be avoided or not used because it can't be dispatched, 20 you impact costs, so if those costs are going to be 21 impacted severely, we ask that you take that into 22 consideration in making a decision whether you continue 23 with your policy of whether this is the time to continue 24 with a 20-year contract term or not. Thank you. 25 COMMISSIONER KJELLANDER: Thank you. CSB REPORTING (208) 890-5198 991 COLLOQUY 1 Ms. Nunez. 2 MS. NUNEZ: Thank you. The Snake River 3 Alliance believes that a decision by the Commission to 4 halt the development of renewable energy exposes Idaho 5 ratepayers to economic risks that have not been 6 adequately analyzed. The testimony of Ken Miller 7 elaborates on the discussion that we think needs to 8 happen, especially when defining what Idaho needs. 9 We believe that the technical and political 10 issues associated with integrating large amounts of 11 renewable energy are resolvable by the many brilliant 12 minds we have in this state. We encourage ambition and 13 optimism and an accelerated commitment to a clean energy 14 future for Idaho. We thank everyone for holding the 15 space and offer our support in this important process. 16 Thank you. 17 18 Sanger. 19 COMMISSIONER KJELLANDER: Thank you. Mr. MR. SANGER: Thank you, Commissioners. For the 20 record, my name is Irion Sanger. I'm the attorney for 21 Renewable Energy Coalition and Renewable Energy Coalition 22 recommends that any relief you adopt in this proceeding 23 not apply to QFs under the rate eligibility cap; in other 24 words, contract terms should not be reduced for QFs, 25 solar and wind QFs, 100 kilowatts and below and any other CSB REPORTING (208) 890-5198 992 COLLOQUY 1 QF 10 megawatts and below. 2 While REC has concerns about the allegations 3 raised by the utilities in their filings, we do commend 4 Idaho Power for not recommending that contract terms be 5 reduced for small QFs. Avista also is not facing a large 6 amount of PURPA development and we understand that their 7 position is primarily that they want whatever relief is 8 provided to Idaho Power Company and Rocky Mountain Power. 9 Therefore, you have both Avista and Idaho Power which are 10 either supporting our view that you don't extend any 11 relief to small QFs or not opposing that. Also, Staff 12 has recommended that small projects not have their 13 contract terms reduced. 14 The only party in this proceeding that has a 15 different view is Rocky Mountain Power. Now, we 16 recommend that Rocky Mountain Power's proposal be 17 rejected because they have not provided any evidence to 18 meet their burden of proof that any of their problems are 19 being caused by small projects, nor have they provided 20 any evidence that ratepayers will be better off if you 21 reduce the contract terms for small QFs. 22 Now, as explained in the testimony of the 23 Coalition's witness John Lowe, most existing projects on 24 the system right now are small hydroelectric projects 25 well under the size threshold for published rates. Now, CSB REPORTING (208) 890-5198 993 COLLOQUY 1 the utilities rely upon these projects to provide needed 2 energy and capacity. They include them in their 3 integrated resource plan and they provide significant 4 seasonal benefits to the utilities as well as being major 5 parts of the Idaho agricultural economy and the local 6 communities in which they operate in. 7 Now, I think the record is pretty clear that 8 these small QFs under the rate eligibility cap are not 9 causing any of the problems that have been alleged in 10 this proceeding. Essentially, we would not be here if 11 there was not a large amount of proposed solar 12 development. This proceeding would not exist. 13 Now, Paul Clements, Rocky Mountain Power's 14 witness, stated in his rebuttal testimony that the 15 primary concern of Rocky Mountain Power that led to its 16 position is that currently it has tons of proposals for 17 new QF projects to provide power that is not needed to 18 meet the customers needs. Mr. Clements also has his 19 Exhibit 601 which identified 89 new proposed projects. 20 As he explained yesterday, there's only one of those 21 projects in Idaho, which is not a wind or solar project, 22 and there's only two projects which are not wind and 23 solar proposed projects in the entire six-state service 24 territory; therefore, there's no allegations that 25 non-wind and solar or small projects are causing any CSB REPORTING (208) 890-5198 994 COLLOQUY 1 harm. 2 Mr. Clements' rebuttal testimony also did not 3 respond to Renewable Energy Coalition witness testimony, 4 did not respond to John Lowe's allegations and 5 discussions of the harms that would be caused by 6 shortening the contract term for small projects or why 7 small projects are not causing any of these difficulties; 8 therefore, we simply don't believe that Rocky Mountain 9 Power has submitted evidence to support the breadth of 10 its recommendation in this proceeding, and we don't at 11 least as it applies to Rocky Mountain Power, we don't see 12 their petition as a thoughtfully thought-out proposal to 13 protect its ratepayers. Instead, it seems to be part of 14 an overall strategy to reduce its PURPA obligations. 15 The parent company, Berkshire Hathaway, is 16 trying to repeal PURPA at the federal level. PacifiCorp 17 has proceedings in nearly all of its states that are 18 either initiated or completed trying to reduce its PURPA 19 obligations, so we think the Commission should consider 20 this overall strategy of PacifiCorp and Rocky Mountain 21 Power when looking at the breadth of their proposal. 22 Now, the Coalition recognizes that there's an 23 unprecedented and unique circumstance here with all of 24 the new solar development proposals and we recognize the 25 Commission may want to take some sort of action in this CSB REPORTING (208) 890-5198 995 COLLOQUY 1 proceeding. We don't necessarily agree with all of the 2 recommendations made by the utilities, but we do believe 3 there is a legitimate issue here. 4 Our recommendation would be that the Commission 5 open a generic proceeding to investigate these issues. 6 The utilities have framed this as proposing only one 7 potential solution and there could be other potential 8 solutions that would address things better. One of the 9 main issues that people have discussed is the question of 10 need. What do you do when a utility doesn't need new 11 projects? Well, shortening the contract term can reduce 12 the number of projects, but it doesn't really get at the 13 heart of the key issue that the utilities keep bringing 14 up, so we would recommend that you open a proceeding up 15 and look at these issues more broadly and try to think of 16 different sorts of solutions, weigh them, and then decide 17 which solution best meets the problems that the utilities 18 are facing. 19 If the Commission is going to take action based 20 on the record here, however, we do recommend that any 21 relief that you guys decide to adopt not apply to small 22 projects under the rate eligibility cap. Thank you very 23 much. 24 COMMISSIONER KJELLANDER: Thank you. Mr. 25 Richardson. CSB REPORTING (208) 890-5198 996 COLLOQUY 1 MR. RICHARDSON: Mr. Chairman, thank you. 2 Commissioner Kjellander, Commissioner Raper, appreciate 3 your patience and indulgence in hearing us out today and 4 yesterday. I'm handing out a page from Rocky Mountain's 5 petition in this matter, page 20, just for ease of 6 reference so you don't have to dig it out, and as they 7 say, a picture is worth a thousand words, and I think 8 this graph on Rocky Mountain's page 20 of its petition 9 speaks very loudly. It shows all the potential projects 10 that Rocky Mountain is facing in its different 11 jurisdictions. 12 Of course, California is blank because it's 13 under an RTO and the must-buy provisions of PURPA do not 14 apply in California. All the other jurisdictions that 15 Rocky Mountain operates in have potential projects, 16 except for notably one and that's the State of 17 Washington, zero wind, zero solar, zero other, zero 18 total, and we know Rocky Mountain operates in Washington 19 State and Washington State has a tariff, Exhibit 209. It 20 shows that QFs get paid capacity and energy, but no QF 21 has been successful in Washington State, and what's the 22 controlling factor there is they have a five-year 23 contract, so I think the evidence is pretty clear that if 24 you go to a five-year contract, you are going to kill the 25 QF industry in the State of Idaho, and you need look no CSB REPORTING (208) 890-5198 997 COLLOQUY 1 further than the State of Washington and their 2 implementation of PURPA. 3 Clearwater Paper Corporation is Avista's 4 largest customer and we appreciate our relationship with 5 Avista and value it very highly, but we're also kind of 6 like the largest creditor or bank. We need the bank to 7 be healthy and we need the creditor to be healthy. It's 8 a symbiotic relationship. We are dealing after all with 9 state sanctioned monopolies. It's illegal for Clearwater 10 Paper to try to buy power from someone else. We're able 11 to cogenerate and sell our power to Avista under PURPA 12 and we're also currently selling our power to Avista 13 under a non-PURPA agreement, but Clearwater Paper wants 14 to preserve its options to be able to sell under PURPA to 15 Avista, to Idaho Power, to PacifiCorp. 16 Clearwater Paper Corporation operates in a 17 competitive market for all of its products that it buys 18 and that it sells, except for electricity, and we think 19 it's clear now that the dust has settled that there is no 20 imminent or even distant threat to Idaho Power or Rocky 21 Mountain Power or to Avista of being overrun with 22 unchecked solar or wind projects. 23 The IRP methodology for setting avoided cost 24 rates has actually proven to be resilient and sends 25 appropriate price signals. As Staff witness Sterling CSB REPORTING (208) 890-5198 998 COLLOQUY 1 noted on the stand today, this morning, the price is the 2 key, not the contract length, and the IRP can even be 3 made more resilient by updating it for -- to account for 4 all QFs in the queue, and this would more appropriately 5 send the correct price signals during large influxes of 6 new QFs. 7 I also think the compromises offered by 8 Dr. Reading on behalf of J.R. Simplot Company and the 9 Clearwater Paper Corporation were very reasonable and I 10 would ask the Commissioners to seriously consider 11 adopting them instead of dropping the contract term. 12 Dr. Reading proposed a fixed 20-year capacity term with 13 an update to the energy component after 10 years. This 14 allows the QF to be compensated for avoided capacity, 15 while at the same time it addresses some of the concerns 16 raised by the utilities on the problem that brought us 17 here. 18 If you are convinced that you need to take 19 action, you should focus only on the alleged culprit, 20 which is the variable and intermittent solar and wind 21 projects, so reduce their contract term if you must, but 22 please take cogeneration out of the crossfire between the 23 utilities and the solar project developers, and I don't 24 really need to point it out, but cogeneration, in 25 addition to being a highly efficient way of producing CSB REPORTING (208) 890-5198 999 COLLOQUY 1 electricity, actually makes Clearwater Paper 2 Corporation's products it makes more valuable and more 3 profitable and, hence, makes it a more stable and 4 economic, efficient driver in north Idaho's economy, so 5 thank you for your consideration and I'd be happy to 6 respond to any questions you may have. 7 COMMISSIONER KJELLANDER: Thank you. I don't 8 think we are going to wander into questioning, but we do 9 sure appreciate that. While we've got the microphone 10 next to Mr. Adams, why don't we let Mr. Adams provide us 11 comments. 12 MR. ADAMS: Thank you, Chairman Kjellander. 13 The J.R. Simplot Company, of course, agrees with Mr. 14 Richardson's comments and I won't go into great detail 15 repeating that. I just want to highlight some additional 16 points that we are concerned that based on the evidence 17 that has been presented in the case was either initially 18 overstated or has proven to become overstated with regard 19 to the solar contract requests, and then second, I was 20 going to briefly discuss our position that the utilities' 21 proposals and the Staff's proposal, also, for two-, 22 three-, and five-year contract lengths would be 23 inconsistent with FERC's PURPA regulations. 24 First, as to the statement in the case, Idaho 25 Power filed this case because it had 461 megawatts of CSB REPORTING (208) 890-5198 1000 COLLOQUY 1 PURPA contracts, solar contracts, executed and approved 2 to be online in 2016 and an additional 885 megawatts of 3 PURPA solar capacity in the queue that they stated were 4 actively seeking PURPA energy sales agreements. Yet, 5 it's undisputed there's no solar QFs online right now, 6 and since that time the Clark Solar 1 through 4 contracts 7 have been terminated, and Idaho Power's overall solar 8 contract total is down to 320 megawatts between Idaho and 9 Oregon currently. 10 Additionally, as Mr. Richardson mentioned, the 11 IRP methodology is sending significantly lower prices to 12 new projects that come along in the queue, and the reason 13 for that is that the point at which the QFs are getting 14 compensated for capacity has been pushed out in the 15 calculation because of the higher-queued QFs, which we 16 believe the design of that was to address the issue of 17 building capacity on the system when it's not needed, and 18 the QFs are simply not going to be compensated for 19 capacity until it's projected that the utility will need 20 additional capacity. 21 Another fact for the Commission's consideration 22 is that the federal tax credits for solar power are going 23 to be reduced significantly in 2016, further reducing the 24 ability of these prospective solar contracts to be 25 developed. We're concerned that Idaho Power's request CSB REPORTING (208) 890-5198 1001 COLLOQUY 1 for relief would affect all resource types and undermine 2 longstanding Commission policy providing the opportunity 3 for QFs that are economically viable and can sell 4 electricity at the avoided costs, so we ask that the 5 Commission take a step back and consider those facts in 6 the record at this point before addressing the question 7 of whether the contract term should be shortened to two, 8 three, or five years. 9 And moving on to the second point, we do 10 believe that doing that would be inconsistent with FERC's 11 regulations under the facts of this case. The utilities 12 and the Staff have suggested that there is no limit, 13 there's no lower limit to the length of a fixed rate 14 contract under FERC's regulations. We do disagree with 15 that. The critical regulation here is 18 CFR 16 292.304(d) (2) subpart 2. That's the legally enforceable 17 obligation rule and I'm not going to read it into the 18 record, but if you read that regulation on its face, it 19 establishes a few important points. 20 One is that the QF has the option to sell 21 energy. The QF also has the option to choose to sell 22 excuse me, the QF has the option to sell energy or 23 capacity and that the option to sell the capacity is 24 critical in this case. The QF also has the option to 25 choose to sell that capacity over a specified term, and CSB REPORTING (208) 890-5198 1002 COLLOQUY 1 the QF also has the option to have the rates calculated 2 prior to delivery at the time of creation of that legally 3 enforceable obligation. 4 Order No. 69 which implemented this regulation 5 explains "Use of the term legally enforceable obligation 6 is intended to prevent a utility from circumventing the 7 requirement that provides capacity credit to the QF," and 8 we believe that the fundamental flaw of the proposals for 9 two-, three-, and five-year maximum contract terms is 10 that the QF would not be able to enter into an 11 arrangement where it would be compensated for capacity 12 and be able to displace capacity on the utility's system. 13 J.R. Simplot Company and Clearwater Paper have 14 provided several alternative proposals if the Commission 15 is concerned that Mr. Richardson discussed, but we don't 16 believe it would be appropriate or legal to simply 17 shorten the contract term to a length that appears to be 18 designed to frustrate development of QFs, particularly 19 cogeneration projects. Thank you. 20 COMMISSIONER KJELLANDER: Thank you. 21 Mr. Arkoosh. 22 MR. ARKOOSH: Thank you, Mr. Chairman, Madam 23 Corrunissioner. I represent the canal companies and our 24 interest is in not shortening the contracts for published 25 rates, and two of the utilities here, Idaho Power and CSB REPORTING (208) 890-5198 1003 COLLOQUY 1 Avista, and the Staff all agree that's not appropriate at 2 this time. Rocky Mountain, on the other hand, has 3 maintained their position that those contracts should be 4 shortened and that's against the background of PURPA as 5 set forth in the Mississippi case in the Supreme Court. 6 It has two significant purposes. One is to incentivize 7 the use of renewable resources and the other is to 8 overcome traditional utility reluctance to purchase 9 privately-produced power. 10 The question of whether or not it incentivizes 11 use really does address the contract term, because I 12 think your record is fairly clear that two-, three-, and 13 five-year contracts won't be successful. As counsel has 14 just pointed out, the way it's currently structured, it 15 would prevent the selling of capacity, but the customers' 16 concerns here, that is, whether the utilities must buy 17 more power than they need on a must-buy federal program 18 or whether they maintain consumer indifference in the 19 avoided cost is really not addressed by this proceeding. 20 I think that those are concerns that have to be 21 addressed through the setting of avoided costs and what 22 power is displaced if you have a must-buy federal program 23 and ultimately might have too much power, so it just 24 leaves us with the question of incentive, and that's 25 what's being affected by this shortened proposal, this CSB REPORTING (208) 890-5198 1004 COLLOQUY 1 shortened contract proposal. 2 Rocky Mountain Power at page 10 of Mr. 3 Clements' rebuttal testimony set out their reasons for 4 shortening the contract term to less than 20 years, and 5 as I discussed with him on cross-examination, it's 6 because in his opinion it would expose customers to an 7 unreasonable price risk, and as I've indicated, this is 8 not a pricing -- this is not an avoided cost setting 9 hearing. This is a contract hearing which doesn't really 10 go to customer indifference. It goes to the 11 incentivization of the development of the industry. 12 The three reasons given at page 10 why he 13 believed that it was an unnecessary long-term, fixed 14 price risk were first, it exceeds the Company's current 15 hedging policies and practices, and I would point out 16 that the Company's hedging policies and practices where 17 it hedges its energy on the market is not part of the 18 federal mandate. It's not part of the program. It's not 19 even a part of the development of the avoided cost or not 20 a very significant part. 21 The second reason is that Rocky Mountain Power 22 feels that 20-year contracts are not consistent with the 23 Company's long-term planning approach, and that goes both 24 to incentive and traditional utility reluctance not to 25 purchase, but, again, it is not part of the federal CSB REPORTING (208) 890-5198 1005 COLLOQUY 1 mandate. It's not a federal reason. It's not a part of 2 PURPA, and the final reason is that the long-term 3 contracts are not consistent with the Company's RFP-based 4 approach to obtaining long-term power, and, again, that 5 goes directly to traditional utility reluctance. 6 That is one of the reasons PURPA was passed. 7 If utilities choose to develop capacity using other than 8 these renewable resources, then the Commission is 9 directed to be sure that there is an incentive not to 10 fulfill their needs that way, but literally to give a 11 preference to PURPA projects, so all three of the reasons 12 are not part of the federal mandate, and I would suggest 13 that all three of the only reasons given on this record 14 for expanding published as opposed to IRP avoided cost 15 rates are not reasons that are consistent with PURPA. 16 Thank you very much. 17 18 Otto. 19 COMMISSIONER KJELLANDER: Thank you. Mr. MR. OTTO: The Conservation League and the 20 Sierra Club believe the Commission should maintain the 21 20-year contract. At the same time, you should adopt our 22 proposal on pages 7 and 8 of Mr. Beach's rebuttal 23 testimony to include an adjustment to the energy 24 component at the midpoint of the contract. This is quite 25 similar to the proposal of Mr. Reading representing CSB REPORTING (208) 890-5198 1006 COLLOQUY 1 Simplot and Clearwater. 2 There have been many references to other paths, 3 paths other than PURPA, that could lead to development of 4 renewables, and while that may be true, PURPA remains the 5 law of the land, and the Commission has an obligation to 6 implement PURPA in a way that complies with that federal 7 law. 8 A structure of a long-term contract that 9 enables a QF to have a reasonable chance at financing, 10 allows the QF to operate long enough to avoid the need 11 for utility-built capacity, and allows a true-up of the 12 energy component to protect ratepayers is the proper 13 balance required by PURPA. That balance is to encourage 14 QF development while ensuring ratepayers are indifferent 15 to price. 16 As the Commission decided in Order 32697 and 17 confirmed recently in 33159 and Mr. Kalich testified to, 18 the IRP method is -- well, he said it's working. The 19 Order said the methodology compares the generation 20 profile of a QF to the utility's need for resources. The 21 Commission should take some pride that they've developed 22 a robust avoided cost methodology that is sensitive to 23 need and does reflect the utility's avoided hourly costs. 24 The core of this case, the utilities' position 25 in this case and backed by Staff is a claim that they're CSB REPORTING (208) 890-5198 1007 COLLOQUY 1 being flooded with QF contracts and have no need for 2 additional power. I encourage the Commission to look at 3 these facts before accepting this assertion. The fact is 4 the utilities are faced with a lot of inquiries, but 5 almost no actual contracts at this time. 6 The claim utilities don't need additional 7 resources is not as simple as they'd have you believe. 8 Idahoans need capacity when utilities are capacity 9 deficient, and under the current model, QFs are only paid 10 at that date. That date comes from the IRP process with 11 public participation and the Commission has the final 12 say. 13 Ms. Grow confirmed with me that Idahoans need 14 energy every minute of every day, and the Commission has 15 found that the energy component of the avoided cost 16 focuses on that highest displaceable incremental avoided 17 cost being incurred in each hour, and as Mr. Dickman 18 testifies on page 2 of his testimony, his direct, this 19 means the generation from Company-owned resources or 20 displaceable power purchases. In sum, ratepayers win 21 when the resources deliver the least expensive power in 22 each hour and that's exactly what the avoided cost model 23 is doing. 24 Mr. Sterling and some of the utilities claim 25 it's not possible to accurately predict avoided costs CSB REPORTING (208) 890-5198 1008 COLLOQUY 1 over 20 years, but that's exactly what happens when you 2 approve long-term power purchase agreements with fixed 3 contracts, something that was confirmed to benefit 4 ratepayers. Long-term predictions are also what supports 5 putting a utility-built resource into rate base. While 6 the fuel costs may be updated in the power cost 7 adjustment, the capital costs and the fixed O&M costs are 8 not. They're in it for the life of the project never to 9 be trued up again if that resource decision looking 10 backwards maybe wasn't the right one. 11 Mr. Beach's testimony also contains two more 12 benefits that come from these long-term, fixed price 13 contracts. They can be a hedge against volatility and 14 they can reduce market prices. This hedge is an all-in 15 price. A QF contract, that's the total price that 16 customers are going to have to pay for that power. It 17 cannot be fairly compared to just the fuel price that is 18 the current hedging practice, and as far as market price 19 suppression, we see the utilities and their IRPs moving 20 more towards market purchases and as we do so, the 21 Commission should take efforts to keep market prices low, 22 not keep market prices high to support off-system sales. 23 So as I mentioned, the avoided cost and the IRP 24 methodology and the QF contracts, there is a rigorous 25 public process to all of these efforts. The methodology CSB REPORTING (208) 890-5198 1009 COLLOQUY 1 came from a fully contested case that we all remember 2 well. The capacity date comes from the IRP, again, a 3 public process with Commission approval. That same 4 process produces the basic inputs to the energy costs. 5 Both the energy and the capacity inputs are updated 6 annually. All of these are public processes with the 7 Commission approval. This is robust. While it may be 8 different than a utility-built resource, it still has a 9 layer, many layers, of public participation, review, and 10 annual assurances that these are accurate. 11 As Mr. Clements testifies, the Commission does 12 have a lot of discretion to implement any contract 13 length. Importantly, that discretion or those actions 14 have to be consistent with the FERC regulations, and the 15 key as Mr. Wenner explained, you have to look at the 16 regulations in the context of the statute as a whole, and 17 that was his recommendation and I think that's my 18 recommendation, too, as an Idaho attorney, I'll say that. 19 You should interpret a statute in the context of its 20 entire purpose and need and structure as recently 21 confirmed by the Supreme Court. 22 A contract length and structure that enables a 23 QF a reasonable access to financing while paying only the 24 utility's actual avoided cost for energy and paying for 25 capacity only when a utility identifies need, that's CSB REPORTING (208) 890-5198 1010 COLLOQUY 1 consistent with FERC regulations, so if the Commission 2 wishes to provide the utilities the opportunity to 3 true-up those energy costs over a long-term contract, 4 again, I urge you to support our proposal as laid out in 5 Mr. Beach's rebuttal testimony. That's the correct 6 balance the Commission should reach. You're encouraging 7 QF development while protecting ratepayers over the long 8 term. Thank you. 9 10 Hammond. 11 COMMISSIONER KJELLANDER: Thank you. Mr. MR. HAMMOND: I just have a few comments. I've 12 heard a lot of points made that I would agree with. In 13 terms of our client Ecoplexus, the concern obviously is 14 having the Commission develop a program out of this 15 docket that meets or helps comply with federal law. Now, 16 maybe in Idaho we hate the federal government telling us 17 what to do. There always seem to be that undercurrent in 18 much of our relationships sometimes with the federal 19 government; however, PURPA is the law and the Commission 20 has some important decisions to make regarding how to 21 comply with those obligations, and I believe the 22 testimony in this record has demonstrated or provided the 23 ability for this Commission to use its discretion to use 24 something other than simply shortening the length of 25 contract. CSB REPORTING (208) 890-5198 1011 COLLOQUY 1 I think shortening the length of contract in 2 the manner in which the utilities have proposed is a 3 hammer meant to kill PURPA development altogether. I 4 think the record or the history of PURPA development in 5 this state demonstrates at least to some extent 6 shortening that contract term will all but eliminate, or 7 almost eliminate, any PURPA development. I don't think 8 the Commission wants to eliminate PURPA development. I 9 think the Commission wants to find that pathway to find 10 reasonable good development that makes sense for the 11 State of Idaho. 12 I believe based on the record there are means 13 by which we can do that, either through the current 14 methodology or adopting modifications to it to adjust 15 price, as has been addressed by several of the closing 16 arguments, to adjust price over the term of the contract 17 if there is a need to have it more closely match what is 18 going on. That in and of itself or those changes could 19 help to regulate the amount of power that comes online 20 that would address some of the concerns the utilities 21 have, while at the same time helping the Commission 22 support or meet its obligations, potential obligations, 23 to encourage the development of PURPA power in the State 24 of Idaho. 25 With that I'd leave it to your discretion. CSB REPORTING (208) 890-5198 1012 COLLOQUY 1 Thank you very much for the opportunity we've had to 2 address these issues before you. 3 COMMISSIONER KJELLANDER: Thank you, Mr. 4 Hammond. How about Staff for the Public Utilities 5 Commission? 6 MS. HUANG: Thank you, Mr. Chairman. On behalf 7 of Commission Staff, my closing will address the limited 8 issue of the Commission's authority to address the length 9 of PURPA contracts in response to the legal analysis in 10 Mr. Wenner's testimony and also arguments made today by 11 Mr. Adams and Mr. Otto and others. 12 I would agree with Mr. Schmidt's closing 13 statements on this issue. Nothing in PURPA Section 210 14 or in FERC's PURPA regulations refer to, let alone limit, 15 the ability of this Commission to establish a standard QF 16 contract duration that it deems appropriate. 17 In FERC's policy statement regarding its 18 enforcement role under Section 210 of PURPA at 23 FERC 19 61,304, FERC provided that its regulations allow the 20 states "a wide degree of latitude in establishing an 21 implementation plan. Such latitude is necessary in order 22 for implementation to accommodate local conditions and 23 concerns so long as the final plan is consistent with 24 statutory requirements," and indeed as noted by more than 25 one expert in these proceedings, as well as counsel for CSB REPORTING (208) 890-5198 1013 COLLOQUY 1 various parties present today, other state commissions 2 throughout the West, including Washington and this 3 Commission here in Idaho, have set different contract 4 lengths to accommodate the local conditions and concerns. 5 In fact, Mr. Wenner did concede in his direct 6 testimony at page 5, line 7, that nothing in the FERC 7 rules specifies a specific number of years for contract 8 terms. Contrary to Mr. Wenner's claim, FERC has not 9 characterized QFs as having the right to a long-term 10 contract. The language that Mr. Wenner quotes at page 5, 11 line 22, to page 6, line 13, in his direct testimony, 12 he's quoting from FERC's Order 69, which was also 13 referenced by Mr. Adams, I believe, that quote on its 14 face fails to support the supposition that there is a 15 right to a long-term contract. 16 In fact, on the following page in FERC's Order 17 69, FERC states that it should leave to the states 18 flexibility for experimentation and accommodation of 19 special circumstances with regard to implementation of 20 rates for purchases. This, again, highlights that the 21 states be given wide latitude on these matters. 22 Further, Mr. Wenner's assertion that the Idaho 23 Supreme Court has also found a right to long-term 24 contracts in the CFRs is equally far-fetched. Neither 25 the quoted language that Mr. Wenner provides nor any CSB REPORTING (208) 890-5198 1014 COLLOQUY 1 other language in that Afton Idaho Supreme Court decision 2 supports his argument, and he has his quote in his direct 3 testimony at page 6, lines 6 through 13. 4 The quote that he cites from the Afton decision 5 is actually on page 785 rather than 786 as he cites. It 6 is found in Footnote 7 of that decision. The Afton 7 decision at Footnote 8 also includes the Court's comments 8 that the level of QF payments varies depending on the 9 length of the contract, and also the Commission's 10 ratemaking authority is intricately related to its 11 ability to define the term of the obligation, so in sum, 12 there is no legal authority that legitimately supports 13 the argument made by Mr. Wenner that this Commission 14 lacks the ability to establish the length of PURPA 15 contracts in Idaho in keeping with its duty to ensure 16 reliable service and just and reasonable rates in the 17 public interest. 18 As supported by Mr. Sterling's testimony today 19 regarding the capacity arguments that have been made, if 20 a QF provides capacity, then a utility must pay for it, 21 but there is no requirement that a QF be entitled to 22 provide capacity and be paid for it. 23 The Commission's authority to establish 24 contract length is consistent with FERC Order 69 and 25 Idaho Supreme Court decisions, and for those reasons, the CSB REPORTING (208) 890-5198 1015 COLLOQUY 1 Commission Staff respectfully requests that you find that 2 you do have jurisdiction and authority to set the 3 contract length in these proceedings. 4 COMMISSIONER KJELLANDER: Thank you. Let's 5 move to Avista. 6 MR. ANDREA: Thank you, Mr. Chairman. At the 7 outset, I do want to thank the Commission for its time 8 and consideration in this proceeding, recognizing that 9 the testimony has been long and it's sometimes not as 10 exciting as other things we may be doing, so appreciate 11 your attention and consideration. 12 Certain intervenors have attempted to read a 13 long-term contract requirement into FERC's PURPA 14 requirements and regulations. As Staff has just 15 presented and Avista agrees, there is no such requirement 16 and the attempt to read that in is misleading. The truth 17 of the matter is that FERC has left it to the states to 18 implement PURPA and has provided the states broad 19 discretion in the way that they do that, and that 20 discretion includes setting of the contract term. 21 The Fifth Circuit in fact has recently 22 recognized in the Exelon Wind 1 decision that the state 23 PUC, in that case the Texas PUC, had the broad discretion 24 to set the contract term to no long-term contract for 25 resources that could not provide the reliable, CSB REPORTING (208) 890-5198 1016 COLLOQUY 1 predictable power. That demonstrates that at least one 2 federal court of appeals has recognized the states broad 3 discretion to set the term. 4 Finally, I note that some have attempted to 5 point out that Avista does not have the volume of PURPA 6 contracts that are currently being experienced by Idaho 7 Power and PacifiCorp. That really is irrelevant here. 8 Irrespective of how many megawatts of solar are or will 9 be online at any of the utilities, this case has 10 demonstrated that no QF projects should be eligible for 11 long-term contracts due to price risks that are borne by 12 customers. Just because there's no flood does not mean 13 it is okay to pay too much even for a few contracts. 14 The arguments that have been presented in this 15 regard are asking the Commission to wait until the horse 16 has left the barn before shutting the door. The 17 utilities' customers will be harmed by such an approach. 18 Avista clearly has an interest in ensuring that any rules 19 implementing PURPA adopted by this Commission are equally 20 applied to Avista to ensure that it does not become a 21 magnet for PURPA projects that would otherwise sell to 22 another utility. 23 Avista's interest in this proceeding continues 24 to be to ensure there's a level playing field between all 25 of the utilities and that the terms that are required for CSB REPORTING (208) 890-5198 1017 COLLOQUY 1 any one utility are applied equally to all of the 2 utilities regulated by this Commission. Again, I thank 3 you for your time and consideration, and that concludes 4 my remarks. 5 COMMISSIONER KJELLANDER: Thank you. Let's 6 move to Rocky Mountain Power/PacifiCorp. 7 MS. HOGLE: On behalf of Rocky Mountain Power 8 and its customers, we appreciated the opportunity to 9 present our case here to you today. I mentioned our 10 customers because the utility will not benefit nor it 11 will be harmed from the decision that you make in this 12 case. As Mr. Schmidt stated in his closing statement, we 13 pass through 100 percent of the costs to QFs, of the 14 Company costs from the payments that we make to QFs for 15 their power. 16 We believe that through our application, direct 17 and rebuttal testimony, and live testimony presented 18 through the course of two days we have met our burden. 19 Mr. Clements testified that leaving the PURPA contract 20 term at 20 years would violate the ratepayer indifference 21 standard under Section 210 of PURPA, and that cutting it 22 to two, three, or five years violates no provision under 23 PURPA. 24 Contrary to what Mr. Adams stated in his 25 closing, two-, three-, or five-year PURPA contracts can CSB REPORTING (208) 890-5198 1018 COLLOQUY 1 include capacity payments. To the extent that a QF helps 2 the Company or the utility reduce firm power purchases 3 from another utility, then the rate for such a purchase 4 will be based on the avoided capacity and energy costs, 5 and that's from FERC Order 69 which has been quoted 6 extensively here today and yesterday, 45 Fed. Reg. 12214 7 and page 12216, February 25th, 1980. That's the specific 8 quote. 9 Rocky Mountain Power submits that the 10 incentives to encourage the development of alternative 11 resources are built into PURPA and include the 12 must-purchase obligation under Section 210 and in FERC 13 Regs part F, which is the exemption of QFs from the 14 Federal Power Act and many state laws and regulations to 15 which utilities are subject. The price and the term of 16 the contract are neutral and not in and of themselves 17 incentives. 18 Based on the foregoing, Rocky Mountain Power 19 respectfully requests that you grant our petition for a 20 permanent reduction of maximum contract terms of PURPA 21 contracts to three years and modification to the 22 Company's avoided cost methodology as set forth in our 23 application and our testimony. Thank you very much. 24 COMMISSIONER KJELLANDER: Thank you. Let's 25 move to Idaho Power. CSB REPORTING (208) 890-5198 1019 COLLOQUY 1 MR. WALKER: Thank you, Mr. Chairman and 2 Commissioner Raper, and I too wish to thank you for the 3 opportunity here to make a closing and during this 4 hearing and for bringing this matter to a fairly rapid 5 hearing and conclusion and ultimately your decision, and 6 I'd like to say up front that these are contentious 7 matters among the parties and certainly, I'm passionate 8 about representing the Company and its customers. 9 Hopefully, none of the contentiousness certainly was 10 meant with no disrespect to this Commission, no 11 disrespect to Dr. Reading, Mr. Miller or Mr. Richardson 12 or any of the other parties here, but these are serious 13 matters and understand that we're passionate about our 14 positions. 15 Now, a good place to start, I think, is always 16 why are we here, why are we doing this and, you know, 17 this case is -- this case is not about fossil fuels or 18 the retirement of coal plants or C02 emissions or other 19 externalities of environmentalism. What this case is 20 about is the mandatory purchase requirement and 21 obligation of PURPA and the just and reasonable terms and 22 conditions of that mandatory purchase for the State of 23 Idaho established by this Commission under its proper and 24 lawful authority. 25 Now, PURPA requires the utilities to purchase. CSB REPORTING (208) 890-5198 1020 COLLOQUY 1 It does not require the utility and its customers to 2 provide risk-free financing to QFs. It requires the 3 customers be held neutral and be held harmless in such 4 transactions. None of the parties opposing the requested 5 reduction in maximum contract term here have really 6 addressed the larger issues related to need for 7 additional generation resources and the disproportionate 8 amount of risk that long-term, fixed rate, unchangeable 9 QF contracts place upon Idaho Power's customers without 10 the benefit of this Commission's or the public's scrutiny 11 of their acquisition of which the Company's own -- the 12 Company-owned resources must endure. 13 Now, the State of Idaho, in the State of Idaho, 14 we have a chosen authorized and constitutional system of 15 regulation that's designed to protect the interests of 16 the citizens of the State of Idaho and to allow for 17 companies like Idaho Power to reliably provide a vital 18 service to the public. This is a system that has served 19 us all very well since the time of Idaho Power & Light 20 versus Blomquist in 1914. This is a system that's 21 enabled us to today to continue to enjoy some of the 22 lowest electricity prices, retail prices, in the nation. 23 Now, the continued creation of 20-year term 24 contracts places an undue risk on customers at a time 25 when Idaho Power has sufficient resources to meet CSB REPORTING (208) 890-5198 1021 COLLOQUY 1 customer needs. The Company's required integrated 2 resource planning process is filed and updated every two 3 years. Non-PURPA purchase and sales transactions are 4 limited to less than two years pursuant to the Company's 5 approved risk management hedging policy, and avoided cost 6 rates themselves are updated at least every year, and 7 consequently, Idaho Power requests that the required term 8 for any prospective PURPA energy sales agreements above 9 the published rate eligibility cap also coincide with 10 that two-year time period. 11 Now, to also take some notice of very recent 12 U.S. Supreme Court decisions, the parties here would have 13 us ignore the substantial risks associated with 20-year, 14 fixed rate contracts without full evaluation of the cost 15 impact to society and to Idaho Power's customers. A lot 16 of talk about what's in the record, well, here's 17 something that's in the record, $2.7 billion, that's the 18 estimated obligation for over 1,300 megawatts of proposed 19 QF solar projects on Idaho Power's system. 20 $1.2 billion, that's the estimated cost of the 21 320 megawatts that are currently under contract for 22 construction in 2016; and finally, $2.6 billion, that is 23 the obligation of the existing 781 megawatts that are 24 currently constructed and operating on Idaho Power's 25 system. That's -- and yes, that's a total possible CSB REPORTING (208) 890-5198 1022 COLLOQUY 1 impact to customers of over $6 billion, and is that real? 2 You bet it's real. 3 I believe this Commission is very familiar with 4 concepts of legally enforceable obligations and many of 5 the projects on that very list currently seek legally 6 enforceable obligations and yet come in here and say 7 well, never mind, we're really not going to develop, that 8 doesn't have a chance, but oh, by the way, we all want 9 legally enforceable obligations for rates in place at the 10 time we're making these requests. You can't have it both 11 ways. 12 What else do we know about that list? Well, we 13 know that nobody has dropped off of that list of proposed 14 projects from the time we filed until today, and in fact, 15 that list has grown even during the pendency of this 16 case. It was 885 megawatts in January, today it's over 17 1,300. 18 There's also been discussion of Section 19 292.304, Order No. 69, and selected portions of FERC 20 direction with regard to an LEO and let's look at that 21 section briefly. What does it require? Well it gives us 22 guidance on what pricing is available to a QF. It can be 23 priced for a term or it can be priced at the time of 24 delivery. Order No. 69 in its discussion about an LEO, I 25 think it's very clear that FERC's direction there with CSB REPORTING (208) 890-5198 1023 COLLOQUY 1 regard to an LEO was meant to address situations when a 2 utility is refusing to contract with a QF. It was not 3 meant as a guarantee to get capacity payments no matter 4 what and certainly not when the utility is in a capacity 6 Now, and I'm almost done, I promise, so we 5 sufficient position. 7 really don't need a lot of fancy calculations or complex 8 analysis here to figure out that anything paid for 9 something that is not needed is too much and it's 10 potentially harmful to customers. The required term of a 11 mandatory QF purchase is within the authority and 12 discretion of this Commission to determine and set, and 13 in fact, the Commission has modified the required 14 contract term for PURPA purchases as discussed several 15 times in the past, including previous terms limited to 16 five years. 17 Idaho Power currently undisputably has no 18 identifiable need to acquire any additional generation 19 resources potentially for the next 10 years, and 20 additionally, the planned Boardman to Hemingway 21 transmission line would serve additional growth beyond 22 that without adding any new power plants. The 23 acquisition of Company-owned resources, generation 24 resources, as well as the Company's purchase and sale of 25 non-PURPA generation is either limited to terms less than CSB REPORTING (208) 890-5198 1024 COLLOQUY 1 two years or it's subject to very intensive Commission 2 and public participation, scrutiny process, and 3 proceedings to all determine that the Company is acting 4 prudently, in the public interest, fulfilling a need in 5 the least cost and most reliable manner possible. 6 Now, all of these requirements, particularly 7 that of establishing need for the resource, are absent in 8 the mandatory PURPA QF purchase, and the further 9 constraint imposed by PURPA that eliminates contract 10 reopeners or any ability to modify or change those prices 11 that are locked into the contracts regardless, in FERC's 12 own words regardless, of whether all costs were included 13 at the time or regardless of whether those costs varied 14 from the actual costs and conditions as they may have 15 changed or varied over the duration of that contract. 16 That makes long-term contracts, you know, at 17 best a risky proposition and here damaging and harmful to 18 customers, and further, with all the uncertainties, I 19 think everybody in the case talked about many of the 20 uncertainties into the future that all can impact the 21 costs to customers, can affect the rate. With that 22 uncertainty, it really is unreasonable to continue to 23 require our customers to shoulder all of that risk, and 24 Idaho Power asks that the Commission reduce the maximum 25 term as we've requested. CSB REPORTING (208) 890-5198 1025 COLLOQUY 1 COMMISSIONER KJELLANDER: Thank you. I believe 2 we got all the parties. Did I miss anyone? Okay, a 3 couple of procedural items. All the exhibits that have 4 been marked and identified to these proceedings will now 5 be admitted. 6 (All exhibits previously marked for 7 identification were admitted into the record.) 8 COMMISSIONER KJELLANDER: I believe that I 9 mentioned earlier in the proceedings that it's our intent 10 to have the requests for intervenor funding in very near 11 term and so I'm going to pick a 10-day window, which 12 would be Friday, July 10th, so hopefully, that's an easy 13 date to remember, and we'd like to see those requests for 14 intervenor funding in as soon as we can so that we can 15 proceed quickly towards our deliberative process. 16 As a reminder, this evening we have a 17 telephonic hearing that begins at 7:00, and so while 18 you're out enjoying the wonderful, lovely weather in 19 Boise, we'll be in here wishing that we were here because 20 it's not as bad as outside. That said, is there anything 21 else that needs to come before the Commission? If not, 22 this component of our proceedings is complete. We 23 appreciate your willingness and desire to help us develop 24 the record and, again, we look forward to getting out a 25 timely Order once we have all of the matters in front of CSB REPORTING (208) 890-5198 1026 COLLOQUY 1 us for appropriate deliberations and with that, thank you 2 and we'll see you all soon, hopefully, in another case. 3 (The hearing recessed at 12:30 p.rn.) 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 CSB REPORTING (208) 890-5198 1027 COLLOQUY