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HomeMy WebLinkAbout20130626Technical Hearing Volume II.pdfBEFORE THE IDAHO PUBLTC UTILITIES COMMISSION ?i!!1 ltiri'! i ' J=; rN THE MATTER OE IDAHO POWER COMPANYIS APPLICATION EOR AUTHOR]TY TO MODIEY TTS NET METERING SERVICE AND TO INCREASE THE GENERATION CAPAC]TY LIM]T CASE NO. rPc-E-L2-21 TECHNICAL HEARING HEARING BEEORE COMMISSIONER MARSHA H. SMITH (Presiding) COMMISSIONER PAUL KJELLANDER COMMISSTONER MACK A. REDFORD PLACE:Commission Hearing Room 472 West Washington StreetBoj-se, Idaho June LL, 20L3 II Pages 15 - 195 DATE: VOLUME POST OFFICE BOX 578 BOISE, IDAHO 83701 208-336-9208 HEDRIGK COURT REPORTING ORIGINAL -t1:-' {.i}fili B: h9 .i.'.,r.. ,9enuig, tlo &N anauvtf at;r* gA 1 2 3 4 5 6 1 B 9 10 11 t2 13 1,4 15 1,6 l7 18 79 20 27 22 23 24 25 HEDRICK COURT REPORTING P. O. BOX 5'7I , BOTSE, rD For the Staff: Eor Idaho Power Company: For Snake River Al-l-iance: For Idaho Cl-ean Energy Association, fnc.: For Idaho Conservati-on League: Eor Pj-oneer Power, LLC: For City of Boise: APPEARANCES KARL KLEIN, Esq. Deputy Attorney General- 472 West Washj-ngton Boise, Idaho 83102 LISA D. NORDSTROM, Esq. and JULIA A. HILTON, Esg. Idaho Power Company 1227 West Idaho Street Bo j-se, Idaho 837 02 KEN MILLER Cl-ean Energy Program Director Snake River All-iance Post Office Box l13L Boise, Idaho 83701 McDEVITT & MILLER, LLC by DEAN J. MILLER, Esq. 420 West Bannock Street Boise, Idaho 83102 BENJAMIN J. OTTO, Esg. Idaho Conservation League 710 North Sixth Street Boise, Idaho 83702 RICHARDSON & O'LEARY by PETER J. RICHARDSON, Esq. 515 North 27th Street Boise, Idaho 83702 BATT F]SHER PUSCH & ALDERMAN, LLP by JOHN R. HAMMOND, JR., Esq. 101 South Capitol Boulevard, Suite 701 Boise, Idaho 83102 and R. STEPHEN RUTHERFORD, Esq. Boise City Attorney's Office Post Office Box 500 Boise, Idaho 83701-0500 83701 APPEARANCES 1 2 3 4 5 6 7 8 9 10 11 L2 13 L4 15 t6 t7 18 t9 20 2t 22 23 24 25 INDEX WITNESS EXAMINAT]ON BY PAGE Matthew T. Larkin (Idaho Power Company) Ms. Nordstrom (Direct) Prefiled DirectPrefiled RebuttalMr. Hammond (Cross) Mr. D. Mil-l-er (Cross) Mr. Richardson (Cross) Mr. Otto (Cross) Mr. Klein (Cross) Commissi-oner Kj ellander Commissioner Redford Commissioner Smi-th Mr. Otto (Dlrect) Prefiled Direct Commissioner SmithMr. Otto (Redirect) Mr. Richardson (Direct) Prefiled Direct Ms. Hilton (Cross) L1 2L 55 85 1_ 11 L22 L37 143 752 L54 156 159 767 183 185 186 1BB 193 R. Thomas Beach (Idaho Conservation League) Dawn Marie Cardwel-I (Pioneer Power) EXHIBITS NUMBER PAGE Eor Idaho Power Company: 1.Rate Schedule Comparison Premarked Admitted Premarked Admi-tted Premarked Admitted Premarked Admitted B5 Schedule 6,Residential- B5 Schedule 8, Schedule 12,Non-Utility Smal-l General Interconnect ions Generation 85 85 to HEDRICK COURT P. O. BOX 578, REPORT]NG BOISE, ID INDEX EXH]BITS83701 1 2 3 4 5 6 7 B 9 10 11 L2 13 l4 15 16 77 1B 1,9 20 2L 22 23 24 25 HEDRICK COURT REPORTING P. O. BOX 5'lB, BOTSE, rD 5. Schedule 84, Large Customer PremarkedAdmitted 85 6. Frequently Asked Questions PremarkedAdmitted B5 1 . Response to Request No. 1 PremarkedAdmitted B5 8. Resolution of Net Metering Premarked Interconnection fssues Admitted 85 For Idaho Conservation League: 20L. Curriculum Vi-tae for R. Thomas Beach Premarked Admitted tB2 202. Evaluation of Net Metering j-n Vermont PremarkedAdmitted tB2 203. (Confidential) PremarkedAdmitted L82 204. Idaho Power Response to ICL Production Request No. 1 PremarkedAdmitted ]-82 205. Idaho Power 20L3 IRP DSM Status Update Premarked October 17, 2013 Admitted LB2 For Pioneer Power: 401. Dawn Marie Cardwel-l- Curriculum Vitae Premarked Admitted l- 93 402. Photograph Premarked Admitted 193 83701 EXHIBITS 1 2 3 4 5 6 1 I 9 10 11 1,2 13 l4 15 t6 L1 18 t9 20 27 22 23 24 25 HEDRICK COURT REPORTTNG P. O. BOX 578, BOTSE, rD BOISE, IDAHO, TUESDAY, JUNE 11, 2013, 9:30 A.M. COMMISSIONER SMITH: This is the time and place set for hearing before the Idaho Publ-ic Utitities Commission in Case No. IPC-E-L2-21. It is further identified as In the matter of Idaho Power Company's Applicatj-on for authority to modify its net metering service and to increase the generation capacity limit. We'11- begin today by acknowledging that we have Thomas E. Dayley, a state representative from District 27lr-, and we're pleased to have him join us today. We'1I start with appearances and with the Company. MS. NORDSTROM: Good morning. Lisa Nordstrom and .Iul-ia Hilton on behalf of Idaho Power Company. COMMISSIONER SMITH: And for the Staff. MR. KLEIN: Karl- Klein for the Staff . COMMISSIONER SMITH: Al,l- right. And for the Idaho Conservation League. MR. OTTO: Ben Otto with the Idaho Conservation League. COMMISSIONER SMITH: We have been notified that PowerWorks, LLC, who's an Intervenor in this case, does not intend to appear or participate today. 15 83701 COLLOOUY 1 2 3 4 5 6 1 B 9 10 11 L2 13 L4 15 1,6 1,7 18 L9 20 2L 22 23 24 25 HEDRICK COURT REPORTTNG P. O. BOX 5'78, BOTSE, rD Pioneer Power. MR. RICHARDSON: Good morning, Madam Chair. Peter Richardson on behalf of Pj-oneer Power, and with me is Dawn Marie Cardwell with Pioneer Power. COMMISSIONER SMITH: Thank you. City of Boj-se. MR. HAMMOND: Thank your Madam Chair. John Hammond, Eisher Pusch & Alderman, for the City of Boise, along with Steve Rutherford, the chief deputy at the City Attorney's office, who's sltting right behind me. COMMISSIONER SMITH: Thank you. Snake River Alliance. MR. K. MfLLER: Oh, good morning, Madam Chair. MR. HAMMOND: I bl-ew that, didn ' t I ? MR. K. MfLLER: Ken Mill-er with the Snake River Afliance. COMMISSIONER SMITH: Thank you, Ken. And the fdaho Cl-ean Energy Association. MR. D. MILLER: Thank you, Madam Chairman. Dean J. Mill-er of the firm McDevitt and Mil-l-er on behal-f of the Idaho Clean Energy Association. COMMISSIONER SMITH: According to our Notice of Parties, those are al-l- the partj-es in this case. Do any of the parties have any preliminary matters that need to come before us? t6 83701 COLLOQUY 1 2 3 4 5 6 a I 9 10 11 L2 13 L4 15 t6 L1 18 t9 20 21, 22 23 24 25 HEDRICK COURT REPORTING P. O. BOX 5'7 B , BOTSE, f D LARKTN (Di) Idaho Power A TELEPHONIC VOICE: Whatrs that? A TELEPHONIC VOICE: (Inaudible. ) COMMISSIONER SMITH: So, would you people on the phone please put your phones on mute. Seeing nothing prelimJ-nary, we'l-1 start with you, Ms. Nordstrom. MS. NORDSTROM: Thank you. Idaho Power cal-Is Matt Larkin as its first witness. MATTHEW T. LARKTN, produced as a wltness at the i-nstance of Idaho Power Company, being f irst duly sworn, was examined and test j-f i-ed as fol-l-ows: DIRECT EXAMINATION BY MS. NORDSTROM: O. Good morning. A. Good morning. O. Pl-ease state your name and speI1 your l-ast name for the record A. Matt Larkj-n, L-A-R-K-I-N. O. By whom are you employed and in what capacity? A. I'm employed by ldaho Power Company as a regulatory analyst. a. Are you the same Matt Larkin that filed dj-rect 71 83701 1 2 3 4 5 6 1 I 9 10 11 t2 13 L4 15 L6 L7 1B t9 20 2L 22 23 24 25 HEDRICK COURT REPORTING P. O. BOX 5'7 B , BOTSE, f D LARKIN (DT) Idaho Power testimony on November 30, 20L2, and prepared exhibits numbered one through five? A. I am. O. Are you the same Matt Larkin that filed rebuttaL testimony on May 31, 20L3, and prepared Exhibit Nos. 6 through 8? A. Yes. O. Do you have any changes or corrections to your prefiled testj-mony or exhibits? A. No. O. If I were to ask you the same questions set out in your prefiled testimony, wou1d your answers be the same today? A. Yes. O. On page t2 of your direct testimony, you describe participation in the net metering service year to date through November 30, 20L2. Pl-ease update the record as to the current instal-led net metering capaci-ty on ldaho Power's system. COMMISSIONER SMITH: So could I have that number agai-n, please? MS . NORDSTROM: Page 1"2 . THE WITNESS: Yes. So the numbers as of June 1st of 20L3, the Company now has a total of 386 net metering customers -- that includes active and pending applications for a generat j-on capacity of 2.7 6 megawatts. 18 83701 I 2 3 4 5 6 7 I 9 10 11 L2 13 1,4 15 16 L7 18 19 2Q 2t 22 23 24 25 HEDRICK COURT REPORTING P. O. BOX 5'78, BOTSE, rD LARK]N (Di) Idaho Power MR. RICHARDSON: Can you teII me what l-ine on page 12 you are referring to? MS. NORDSTROM: I was referrj-ng in particular to the chart that's on I guess I'm on it is page 77, and there is a chart on the bottom of page 10. So I apologize for the page numbers. a. BY MS. NORDSTROM: Since the case was filed on November 30, 2012, has the Company experienced a change in the volume of net meterj-ng applications relative to prior years? A. Since the case was fil-ed on November 30th, the Company has received 21 net metering applications, compared to previous years in both 2071 and 201,2, over the same November 30th to June time frame, that number was 25 in each year. MS. NORDSTROM: I have no further questions for this witness at this time and will make him availabl-e for cros s -exami-nation . COMMISSIONER SMITH: If therers no objection, we wiIl spread the prefiled direct testj-mony of the witness across the record as if read, and admit the exhibits that accompany it. Seeing noner so ordered. Mr. Hammond, do you have questions? MR. HAMMOND: I apologi-ze. We had discussed sort of an order, but I wil-l- go first unless -- MR. RICHARDSON: Madam Chair, just a point of cl-arification: Is rebuttal testj-mony also spread on the record 19 83701 1 2 3 4 5 6 7 I 9 10 11 t2 13 L4 15 t6 t7 1B t9 20 2! 22 23 24 25 HEDRICK COURT REPORTING P. O. BOX 578, BOTSE, rD LARKIN (Di) Idaho Power and is he available for cross-examination on that as wel-l? MS. NORDSTROM: He is. COMMISSIONER SMITH: Okay. So we will spread both the direct and rebuttal- testimony across the record and admit the exhibits that accompany it. (The fol-lowing prefiled direct and rebuttal- testimony of Mr. Larkin is spread upon the record. ) 20 83701_ 0. Please state your name and business address. A. My name is Matthew T. Larkin. My business 3 address is l22l West. Idaho Street, Boise, fdaho. O. By whom are you employed and in what capacity? 5 A. I am employed by Idaho Power Company ("Idaho 6 Power" ot "Company") as a Regulatory Analyst II in the 7 Regulatory Affairs Department. B Q. Please describe your educational background. A. I received a Bachelor of Business 10 Administration degree in Finance from the University of 11 Oregon in 2001. In 2008, I earned a Master of Business L2 Administration degree from the University of Oregon. I 13 have also attended electric utility ratemaking courses, 14 including ?he Basics; Practical Regulatory Training for the 15 Electric Industry, a course offered through New Mexico 16 State University's Center for Public Utilities, and 11 Introduction Co Rate Design and Cost of Service Concepts 1B and Techniques, presented by El-ectric Utilities 19 Consultants, Inc. 20 2t 0. Please describe your work experience. A. f began my employment with Idaho Power as a 22 Regulatory Analyst I in January 2009. As a Regulatory 23 Analyst l, I provided support for the Company's regulatory 24 activities .i-ncluding compliance reporti.ng, financial 25 2l LARKIN, DI 1 Idaho Power Company anaLysis, and the development of revenue forecasts for regulatory filings. fn January 2012, T was promoted to Regulatory Analyst II. As a Regulatory Analyst II, my responsibilities have expanded to include the development of complex cost-related studies and the analysis of various strategj-c regulatory issues. 1 2 3 5 6 1 B 9 10 11 L2 o. A. metering service currently offered through Schedule 84, "Customer Energy Production Net Meteringr" ("Schedule 84") and Schedule 72, "Interconnections to Non-Utility 13 Generation" ("Schedule 12") . The Company is also Vihat is the Company requesting in this filing? The Company is requesting to modify its net 6, and 84 to 74 15 t6 11 1B t9 20 27 22 23 24 25 requesting to implement two new tarj-ffs, Schedule "Resi-dential Net Metering Service, " ("Schedule 6") Schedule B, "SmaII General Net Metering Service, " ("Schedule B") and to modify the title of Schedule read "Large Customer Net Metering Servi-ce." o.What are the primary objectives of the Company's request? A.The primary objectives of the Company's request are to: (1) expand net metering service beyond the current 2.9 megawatt ("MW") cap, (2) implement a modified rate structure for Resi-dential Servi-ce and Sma1l General Service customers taking net metering service through the LARKIN, DI 2 fdaho Power Company 22 1 implementation of the proposed Schedule 6 and Schedule 8, 2 and (3) propose several modifications to Schedule 12 and 3 Schedule 84 that are necessary to allow the Company to 4 safely and effectively expand its net metering service 5 offering. a.Why is the Company proposing to modify its net 7 metering service at this time? A.The Company's current Schedule B4 conEains a 9 provision that Iimits the cumulative nameplat.e generation 10 capacity of interconnected net metering systems Lo 2.9 MW. 11 On page 72 04, the t3 stated: 14 15 1.6 l'l 1B 19 20 2t 22 23 24 25 26 21 2B 29 30 31 32 33 the Commission's directive issued in that case. As of November L, 2012, 't-he installed capaciLy of nel- metering systems totaled 2.246 MW, with applications pending for an 7 of Order No. 29094 issued in Case No. IPC-E-02- Idaho PubIic Utilities Commission ("Commission") We accept for now the Company's proposed cap to Schedul-e 84, i . €. , the 2.9 MW cumulative nameplate capacity l imit .we apprise Idaho Power. however, that when the cap is reached, the Company is to immedi-ateJ-y notify the Commission in writing that the Company is in the position of having to refuse further applications. At that point, this Commission will- Iook at the cap again and determine whether it continues to be reasonable or if there is a better measure of what's appropriate or if there is a need for a cap at all. The Company is makinq this filing in accordance with LARKIN, DI 3 Idaho Power Company 23 1 2 3 4 5 6 1 B additional .219 MW, for a grand total of 2.525 MW. Given recent growth trends and the current level of instal-Ied net metering generation, the Company expects that the 2.9 MW cap will be reached within the next six months. While the Commission' s directive states that the Company is to provide notlfi-cation when the cap is reached, the Company wishes to file earller to avoid a situation in which the tariff requires the Company to refuse new applications for 9 net metering service. 10 11 t2 13 t4 15 L6 t7 1B L9 20 2l 22 23 24 25 O. A. Pl-ease provide an outline of your testimony. The first section of my testimony will detail the history of the Company's net metering service from its inception to the implementation of Schedule 84 currently in effect. The second section of my testimony will address the capacity 1imit of 2.9 MW that is currently in pIace, and describe the Company's request to expand this cap. The third section of my testi-mony wiIl address the Company's proposed pricing modifications for net metering service through the implementation of the proposed Schedule 6 and Schedule B. The fourth sectj-on of my testimony will address the treatment of net metering energy generation in excess of consumptj-on. My testimony will conclude with a discussion of proposed administrative modifications to Schedul-e 12 and Schedule 84. LARKIN, DI 4 fdaho Power Company 24 I. HISTORY O. Please provide a general- description of net installed ptiot.ovoltaic system. o.Please describe how the Company's net metering 1 2 3 metering service. A.Net metering service is offered by the Company 5 to provide for transfer of electricity to the Company 6 through customer-owned generation facilities with the intent of offsetting a1l or a portion of a customer's B energy usage. O. How long has Idaho Power offered net metering 10 service? 11 A.On October 20, 1983, the Company first LZ established its net meterj-ng service offered to customers 13 through Schedule 86, "Cogenerat-ion and Smal-l- Power L4 Production Non-Firm Energy" ("Schedul-e 86"), under Option C 15 per Commissr-on Order No. 1.8358. At that time, Schedule 86 16 was modified to accommodate a single customer wit.h an L1 1B L9 service was structured at the time of its initial offering. 20 A.The net metering service established in 1983 2L was designed to provide customers the ability to offset aI1 22 or a portion of their usage with their own generation. 23 Idaho Power charged customers the fuII retail rate for net 24 energy consumed and credited the fuIl retail rate for net 25 generation delivered to t.he Company LARKIN, DT 5 Idaho Power Company 25 0.Did the Company propose any modifications to its net metering service after it was established in 1983? A.Yes. In October of 1995, the Company filed an application in Case No. IPC-E-95-15 requesting to modify the terms of Schedule 86. As part of this case, a formula- based rate was implemented to aIlow the Company to recover certain non-generation costs from net metering customers. When the formul-a rate was created, the Company's net metering service stilI consisted of a single customer with an installed photovoltaic system,' therefore, the Company's formu1a rate proposal was specifically designed for photovoltaic systems. It was anticipated that when other types of generation were introduced, new formula rates would be created for those specific generation types. O. Was net metering service further modlfied following the conclusion of Case No. IPC-E-95-15? A. Yes. On February 13, 2002, the Commission j-ssued Order No. 28951 in Case No. TPC-E-01-39 creating Schedule B4 and removing net metering service from Schedule 86. As part of that Order, pricing associated with the Company's net metering service was modified to remove the previously-described formufa rate. o.What were the driving factors for creating Schedul-e 84 and removing net metering service from Schedul-e B6? LARKIN, Dr 6 Idaho Power Company t- 2 3 4 5 6 7 I 9 10 11 L2 13 L4 15 L6 L7 1B 19 20 2t 22 23 24 25 26 A.At the time Schedule 84 was created, there were three customers taking service under the net metering provision of Schedule 86. The practicality of this provision, however, was Iimited as the Schedule B6 formula rate required a mar)uaI biIJ-ing process that was determined to be overLy complex and time intensive, and was only designed to accommodate photovoLtaic installations. Through the creation of Schedule 84, pricing was simplified for net metering customers by eliminating the formula rate component of customers' biIls and applying the full retail rate to net usage or generation. This allowed the Company to use it-s existing billing system and a single meter, and provided the ability to charge or cr.edit customers at rates consistent with their respective rate classes. It al-so allowed the Company to expand its neL metering service to a 76 broader ranqe of generation resources. L1 1 2 3 4 5 6 1 B 9 10 11 72 13 l4 15 0. LB concerns with 19 customers for 20 A. 22 23 24 25 26 21 28 29 Did the Commission Staff ("Staff") t.he Company's proposal in regard to generation at the full retail- rate? Yes. On page 5 of Order No. 2895L, ral_se any credit ing the 2l Commission summarized Staff's concern: Staf f contends that t.he Company'sproposal to credj.t- customer generators at full retail- rates wiII pay customers mor:e than the actual vafue of the generation.Consider, for example, it states, En instance in whicir a resj-derrLiaI net meLering cusEomer completely offsets his entire LARKIN, DI 1 Idaho Power Company 21 usage during the month. The customer woul-d pay only a basic customer charge($2.51). Idaho Power would collect norevenue from the sale of kilowatt hours.With only revenue from thecustomer charge, Idaho Power cannotrecover its fulI cost of service. Toprovide service, Idaho Power muststilI have distribution plant in place(poIes, wires, transformers, etc. ),they must still read meters and sendbilIs,and they still haveadministrative costs o. regarding the rate ? Did the Company share Staff's concerns crediting of customers at the full retail A.Yes. In response to a Staff production request in Case No, IPC-E-01-39 the Company stated, *It is possible that the retail rate may be higher [than the value of generationl . "1 o Why did the Company propose to credit net metering customers at the ful-l retail rate at that time? A.In the same response described above, the Company stated: The Company believes, dt this time, that' the benefits galned in reducing administrative costs offset anypotenti-aI dif f erence Iin value] . By employing retail rates, the Company will e-l-iminate a cumbersome, involved proces s requi red to ca Icul-ate theadditional monthly charge currently defined under Schedule 86 Option B.By providing a simple mechanism to credit customer generation at retail 1 2 3 4 5 6 't I 9 10 11 t2 13 T4 15 L6 11 18 19 20 27 22 23 24 25 26 21 2B 29 30 31 32 33 34 35 36 ' Case No. Production Request rPC-E-01-39, No. 6. Idaho Power's 28 Response to Staff's LARKIN, DI 8 Idaho Power Company rates,the Company wilI reduceadministrative costs and customerswiII have a methodology that will beeasier to understand and t.rack theiraccount. " o.Was the issue of crediting cusLomers at the ful1 retail rate addressed by the Commission? A. Yes. The issue was addressed through the limits placed on individual projects as well as the total previously. stated the 11 installed capacity Iimit of 2.9 MW described 12 On page 6 of Order No. 2895L, the Commission 1 2 3 4 5 6 1 B 9 10 13 t4 15 16 1'7 1B 19 20 2L 22 following: a. Despite Staff's concerns that. some of the costs to serve net metering customers will- be subsidiz.ed by other cust-omers, the overal-I dol Ia r impacts of net met-ering, Sta f f contends, wi I I be sma11. i.f part icipat i.r>n leveJs are rest ricted. (Emphasis added. ) Were further modifications made ?-3 Company's net- meteri-ng se::vice folJ owing the 24 Case No. IPC-E-01-39? 25 A.Yes. Through Order to the concl.usion of No. 28951- issued in Case rect.ed Idaho Power to components of its net. of the issuance of its Power filed an application 26 No. IPC-E-01-39, the Commission di 21 file a proposal modifying several- 28 metering service within six weeks 29 Order.2 on March 29, 2002, Idaho 30 in Case No. TPC-E-02-04 in compliance with the Commission's 31 directive. 28951., p. 1. 29 LARKIN, DI 9 Idaho Power Company 2 Case No. IPC-n-01-39, O.r:cler No. 1 2 3 4 5 6 1 B 9 10 11 12 13 t4 15 16 o. A. What was the result of Case No. IPC-E-02-04? The Commission issued Order No. 29094 on August 27, 2002, approving a number of modifications to the Company's net metering service and reaffirming its view that the cumulative nameplate generation capacity ]imit of 2.9 MW was appropri-ate at that. time.3 How many customers currently take net metering service under Schedule B4? A.As of November l, 2012, fdaho Power currently has 353 net metering customers. Table 1 details the composition of current net metering customers, grouped by major rate class and resource type. These figures reflect customers currently taking net metering service as well as customers who have submitted applications for net metering service. Tab1e 1 o. 71 1B 19 20 29094, 30 1. LARKIN, DI 10 Idaho Power Company CIass Photovoltaic Wind Hydro,/Other TotaI Residential-20\65 6 2'12 Commercial 69 7 3 19 Industrial 1 0 0 1 I rr iqat 1on 1 0 0 1 Total 212 12 9 353 :rCase No. IPC-E-02-04, Order No.Y. 1 2 3 4 5 IT. CAPACITY LIMIT A. What is the currenL capacity limit for customer-owned generation facilities taking service under Schedule 84? A.As set forth in Order No. 28951, and 6 reaffirmed in Order No. 29094, the current capacity limit 7 under Schedule 84 for net metering installations is 2.9 MW. O.How has the installed generation capacity of 9 net met.ering systems changed since the issuance of Order 10 Nos. 28951 and 29094 in 2OO2? 11 A.Figure l- shows how the installed capacity of 12 net metering systems has grown since 2OO2. The solid 13 horizontal line across the top of the chart represents the L4 capacity limit of 2.9 MW currently in place, while the 15 vertical bars along the bottom of the chart represent 16 cumulative installed capacity over: time- 1.1 Figure I- Cumulative lnstalled Net Metering Capacity 3.000 2,500 2.OOO 1,500 1,ooo 500 LARKIN, DI 11 Idaho Power Company I I I I I lrw I ! : ; I I 1B 31 1 Q. Please describe the growth trends ill-ustrated 2 in Figure 1. 3 A. At the time Schedule 84 was created in 2002, 4 installed net metering capacity connected to the Company's 5 system totaled 39 kilowatts ("kW"). Following the 6 implementation of Schedule 84, the installed capacity of 7 net metering systems steadily increased from 39 kW to just B under 1,000 kW between 2002 and 2010. Since 2010, growth 9 increased sharply, rising by nearly 1,500 kW over 10 approximately two years. 1l- When viewed in relation to the capacity limit, the LZ Company experienced steady growth throughout the first nine 13 years of the existence of Schedule 84, reaching 74 approxi-mately one-third of its overall capacity l-imit by 15 2010. In less than two years since that time, installed 16 capacity has nearly tripled and the Company is now on the l7 verge of reaching the 2.9 MW capacity }imit. 18 O. When does the Company expect to reach the 19 current capacity limit of 2.9 MW? 20 A. Taking lnto account pending applications and 21 the level of growth the Company has experienced over the 22 last two years, the Company expects to reach the 2.9 MW 23 capacity limit within the next six months. 24 O. Does the Company propose to increase the 25 current net metering capacity limit of 2.9 MW? LARKIN, DI 12 Idaho Power Company 32 1 A. Yes. The Company proposes to double the 2 current capacity ]imit from 2.9 MW t.o 5.8 MW. 3 Q. Why is a net metering capacity limit still 4 needed? 5 A. As shown earlier in Figure L, the Company has 6 experienced a steep increase in net metering installations 7 since 20L0. Even with this growth, however, this service B is still rel.atively smal1, representing just over 350 of 9 the Company's approximate 500,000 customers. If current L0 growth trends continue or increase, it is important to tI maintain a capacity limit to allow the Company and other L2 stakeholclers to evaluate this service as it expands. This 13 provides the Company wit.h Ehe abj."lity to identify any 14 future modiflcations that may be necessary to accomrnodate 15 more widespread expansion of its net metering service. By 16 increasing the current capacity limit to 5. B MW, the 71 Company is facilitating the expansion of its net metering 1B service while maintaining the opportunity to appropriately 19 evaluate and request to modify this service as necessary. 20 O. What js the Company's proposal in the event 27 thal- the Company receives new net metering applications 22 after the cap is met but before the Commission has made a 23 final determination as to the appropriate level of the cap? 24 A. The Company is requesting a temporary waiver 25 of the 2.9 MW cap if it is reached prior to the LARKIN, DT 13 Idaho Power Company 33 1 2 3 4 5 6 1 Commission's final determination regardi-ng the appropriate capacity Iimit. The purpose of the waiver is to prevent customers from being turned away if they request net metering service while the Commission is considering the Company's request. Under the proposed waiver, customers that begin taking net metering service after the 2.9 MW cap is met will be subject to the Lerms of Schedule 72 and B Schedule 84 currently in place until- the Commissj-on issues 9 a final order in this case. 10 11 o.How will exj-sting net metering customers or new net metering customers acquired during the proposed A.The Company recommends that all current and new net metering customers be subject to the terms of any revj-sj-ons made to net metering service that are ultimately 16 approved by the Commission. L2 waiver period be treated under the Company's proposal? 13 L4 15 11 1B III. PRICING O. What is the primary objective of the Company's 19 pricing proposal? 20 A.The primary objective of the Company's pricing 2l proposal is to facilltate further growth in its net 22 meterlng service whil-e Iimiting the potential negative 23 impact on standard service customers. The Company believes 24 its pricing proposal balances the interests of net metering 25 customers and standard service customers, limiting the LARKIN, DI L4 Idaho Power Company 34 L potential for inequity by applying charges to net metering 2 customers that accurately reflect the cost to serve them. 3 Q. Why is the Company proposlng to modify net 4 metering rates at this time? 5 A. Under current nef metering service, customers 6 receive the fuII retail- rate for the generation provided by 7 net metering systems; however, the ful1 ::etaiI rate B includes cosL recovery associated with all components of 9 the Company's electrical system, including transmission, 10 distribution, and customer-reLated costs. As a result, the 11 Company is fj-nancially compensating these customers for L2 services they are not providing to the detriment of 13 customers taking service without net metering 14 instaJ.Iations. As previously described in my testimony, in 15 Case No. IPC-E-o1-39 the Company and Staff shared the view 16 that it. is inappropr:iaLe l-o.:ppIy full ret.ail energy rates 11 to net energy usage for customers with net metering 18 installations. At that time, howeve.r, it was ultimately 19 determined that administrative ease and the relatively 20 smal1 number of customers under net metering service 2l outweighed the potential risk of inequity. This risk was 22 further mitigat.ed by the i.mplementation of the 2.9 MW cap. 23 Ten years after the conclusion of Case No. IPC-E-OI- 24 39, the Company's ne[ metering service has grown sharply as 25 shown in f iqu::e l, wa rrant-:i ng pr:i cing modi f j cat-ions to LARKIN, DI 15 Idaho Power Company 35 l- address these previously identified concerns. As 2 summarized in Order No. 2895L, Staff noted in Case No. IPC- 3 E-01-39 that'if and when there is 2.9 MW of net metering 4 on Idaho Power's system, a more accurate cost based rate 5 should be established."4 The Company concurs with Staff's 6 view, and believes that the pricing should be modified to 7 more accurately reflect the cost of serving these 8 customers - 9 Further, since the concl-usion of Case No. IPC-E-01- 10 39, the Company has installed Advanced Metering 11 Infrastructure (*AMf") throughout its service area for 12 nearly aIl Residential and SmaII General Service customers. 13 This al1ows the Company to implement demand-related rates 14 for these customers that previously would have required the 15 replacement of standard mechanical meters with more 16 expensive demand meters. With AMI in p1ace, the Company 1s Ll now able to implement demand-related rates for Residential- 18 and Sma11 General Servi-ce customers without incurring any 19 incremental cost associated with meter replacement, and 20 biII according to demand-related biltinq components that 2L are automatically captured by the Company's billing system. 22 This allows the Company to modify its rate design to more 23 accurately refl-ect the cost of serving these customers a Case No. IPC-E-O1-39, Order No. 28951, p. 6-36 LARKIN, DI 76 Idaho Power Company while avoiding many of the incremental costs that would have existed prior to the installation of AMI. O. Please explain why the Company feel-s the current pricing structure for net metering service is inappropriate and unsustainabl-e going forward. A. For ScheduLe !, "Residential Service, " ("ScheduIe L") and Schedul-e 1, "SmaIl- General Service, " ("Schedule J") customers are billed according to two types of charges: (1) a flat monthly service charge of 55.00 and (2) per kilowatt-hour (*klrJh") energy charges that vary by season and total monthly consumption. Due to the limited billing components associaLed with these rate classes, the majority of the Company's revenue requirement associated with Residential Service and SmaII General Service is collected through volumetric energy rates. This includes costs associated with all components of the electrical sysLem, from investment in generation resources to the meters installed on cusLomers' premises. Consequently, energy rates for Schedule 1 and Schedule 7 reflect not only the energy-re1at.ed components of revenue requirement, but fixed costs associated with generation, transmission, and distribution as weIl Under the current rate structure for Residential and Small General Service net met-ering customers, totaL energy charges are calculated by appJ-ying the Company's st.andard [,ARKrN, Dr l'7 Idaho Power Company 1 2 3 4 5 6 1 B 9 1_0 11 t2 13 l4 15 16 l7 1B 19 20 2t 22 23 24 25 1 Schedule 1 or Schedule 7 rates to total- net energy usage 2 throughout each bilJ-ing period. The effective result of 3 this pricing methodology is the crediting of net metering 4 customers at the full retail energy rate for each kwh 5 produced. By applying the standard Schedul-e I or Schedul-e 6 1 rates, net metering customers are credited according to a 7 rate that reflects cost recovery associated with all 8 components of the Company's electric system, which is 9 greater than the amount of generation-related revenue 10 requirement embedded in rates. This creates a potential 11 inequity between net metering customers and standard L2 service customers, as net metering customers are.provided 13 the opportunity to unduly reduce collection of revenue 1,4 requj-rement by receiving credit for generat.ion at the fulI 15 retail- rate while standard service customers are l-eft to L6 compensate for the revenue shortfall. l7 O. How does the Company propose to address this 1B issue? 19 A. For Residential and Small General Service 20 customers, the Company is proposing to mitigate this 2L potential inequity through the implementation of Schedule 6 22 and Schedule B. These proposed service schedules modify 23 the charges through which the Company collect.s revenue 24 requirement from Resident.ial Service and SmalI General 25 Service net meteri-ng customers, respectively. Utilizing LARKIN, DI 18 Idaho Power Company 3B 1 the results of the Company's most current class cosL-of- 2 service study that was reviewed in Case No. IPC-E-I1-08, 3 Schedr:le 6 and Schedule B reflect three primary 4 modifications to the col.lection of revenue requirement from 5 Residential and SmaIl- General Service net metering 6 customers: (1) an increase to the monthly service charge 1 for Residential- Servj-ce from $5-00 to 520.92, and for Smal-l- B General Service from 95.00 to $22.49, to reflect collection 9 of 100 percent of customer-rel-ated revenue requirement, (2') 10 the implementation of a basic load capacity ("BLC") charge 11 of $1.48 per kW for Residential Servj-ce, and S1.37 for 12 Sma].L GeneraI Service, to reflect collection of demand- 13 related revenue requirement associated with ttre L4 distri.bution system, and (3) a uniform reduction to the L5 energy charges for Residential. and Small General Service t-o t6 target the same fevel of total revenue recovery that would l1 exist under t,he sl-andard service rate design. 18 O. I-lave you prepared an exhibit detai-Iing the 19 Company's pricing proposal? 20 A. Yes. Exhlbit No. 1 provides a side-by-side 2I comparison of current Schedule 1 and Schedu-le 7 rates and 22 the Company's proposed Schedule 6 and Schedule B rates. 23 O. Is the Company requesting a change to its 24 IeveI of revenue col-lection through the implementation of ?-5 Schedule 6 and Schedule 8? LARKIN, DI 19 Idaho Power Company 39 1 2 3 4 5 6 1 B 9 A.No. Schedule 6 and Schedule 8 were designed according to the results of the Company's most recently completed rate case, and were modified to refl-ect approved changes in revenue requi-rement since the conclusion of that case. The proposed schedules simply modify the charges through which the Company collects its currently authorized revenue requirement without modifying the leveI of revenue colLection. O.How does the Company's proposal 10 objective of l-imiting the potentlal inequity 11 metering and standard service for Residential accomplish the between net and Small 13 14 15 16 71 1B 19 20 2L 22 23 24 25 L2 General Service customers? A.The two components of revenue requi-rement that are removed from the proposed energy charge refl-ect fixed costs associated with the Company's distribution system that are utilized by atl Residential and Smal.l- General Service customers, regardless of whether or not they provide supplemental generation through net metering installations. Generally speaking, customer-rel-ated costs are those that are incurred simply due to the need to provide service to customers. Examples of these costs include meters, service drops, customer service expenses, and other related operations and maintenance expenses (*O&M"). Demand-related costs associated with the distribution system are costs that are driven by the LARKIN, DI 20 Idaho Power Company 40 1 Company's requirement to meet the capacity needs of 2 customers at the distribution leveL. Examples of these 3 costs j-nclude substations, distrj-bution lines, 4 transformers, and associated OcM. 5 AIl Residential and Small General Service customers 6 utilize the Company's distribution system regardless of 7 whet.her or not they take standard or net metering service. B By crediting net metering customers at the full retail 9 energy rate, the opportunity exists for these customers to 10 unduly reduce collection of these costs for which they are 11 partly responsible. Removing these components of revenue 12 requirement from the energy charge ensures that net 13 metering customers wil] pay an equitable share of costs L4 associated with the distribution system based on their 15 contribution to these costs, thus reducing the potential 16 for inequitable recovery of revenue reguiremenL between net 1,7 metering customers and standard servj"ce customers. 18 A. What is the Ievel of potential inequity that 19 is corrected by the implement.ation of ScheduLe 6 and 20 Schedule B? 2l A. Accordi.ng to the Company's class cost-of- 22 service study in Case No. IPC-E-11-08, distributj-on-related 23 revenue requirement collected through energy rates totaled 24 $L21,154,505 for Residential Service customers and 25 57,186,21 B for SmalI General Servj-ce customers. Converted LARKIN, DI 2T Idaho Power Company 4L 1 2 3 4 E. 6 7 B 9 10 11 12 13 L4 15 t6 71 1B 19 20 2t 22 23 24 25 to a cents-per-kWh figure, this means that $0.025413 of the average Schedule 1 energy rate is comprised of distribution-related charges, while $0.048247 of the average Schedule 7 energy rate is comprised of distribution-related charges. These rates reflect the potential for inequity between net metering customers and standard servj-ce customers absent the implementation of the Company's proposed Schedule 6 and Schedule B. O. Why is the Company not proposing to remove aII non-energy-related costs from the energy rates contained in Schedule 6 and Schedul-e 8? A.The Company's pricing proposal is intended to mitigate the potential inequity between net metering customers and standard service customers while sti11 providj-ng net metering customers the opportunity to offset all or a portion of their energy consumption. By leaving the collection of demand-related generation and transmission costs in the volumetric energy rate, the Company's proposal recognizes that these systems potentially provide benefits at the generati-on and transmission level by reducing loads on these components of the Company's system at certain times. 0.Why does the Company's proposal for Schedule for netand Schedu]e B exclude time-differentiated rates metering usage and generatlon? LARKIN, DI Idaho Power 22 Company 42 1 A. While the Company believes that time- 2 differentiated rates may be appropriate for net metering 3 service, the calculations to implement these rates would be 4 complex f rom a billing perspective. 'Ihe Company is 5 currently in the process of implemenEing a new customer 6 information and billing system and has yet to gain the 7 knowledge and understanding needed to determine the B feasibility of time-differentiated rates for net metering 9 usage and generation. While the Company wiII continue to 10 evaluate this potential enhancemenL in the future, it is 11 not administratively feasible at this time. 72 O. Did the Company consider offering a two-meter 13 option for ScheduLe 6 ar-rd Schedul-e 8 customers that would L4 provide compensation for generation according to a 15 generation-specific rate? 16 A. Yes. However, compensating customers for net 11 metering generation at a generation-specific rate would 18 require two separate meters; one meter would record usage 79 at the customer's site to be billed at retail rates while a 20 second meter would record generation from the net metering 2L system to be credited at generation-specific rates. The 22 Company determined that this option is not feasible for net 23 metering customers, as the need for a second meter can be 24 problematic j-n appJ. j-cation and would increase the cost 25 associated with net met-er:ing service. In addit.ion to the LARK]N, DI 23 Idaho Power Company 43 cost of the meter itself, the installation of a second meter can be complicated due to a number of factors, including the location of the generation resource, facilities that can only be accessed via neighboring customer property, and the presence of underground service. These potential factors, coupled with the incremental cost of the equipment, could create a potential financial- barrier for net metering customers 1f the Company were to pursue a two-meter option for this service - As described later in my testimony, customers who wish to assume the incremental cost associated with selling whol-esale energy at generation-specific rates are provided the opportunity (*FCA") under the Company's proposal? A.No. Because the proposed rate design is intended to collect a portion of the same costs that are addressed by the FCA, these customers should not be subject to FCA rates contained in Schedule 54. Tdaho Power recommends that Schedule 54 continue to apply only to customers receiving service under Schedul-es l, 3, 4, 5, and 1. LARKIN, DI 24 Idaho Power Company 1 2 3 4 5 6 1 B 9 10 11 L2 1"3 to do so under the Company's Schedule 86. 14 0. Wil-l- customers taking service under Schedule 6 15 or Schedule B be subject to the Fixed Cost Adjustment 16 77 18 19 20 2l 22 23 24 25 44 0.Is the Company proposing modify pricing for Residential ornet metering customers not categorized Small General? A.No. The Company is proposing to maintain the current pricing sLructure for alI other customer classes. These customers will stiIl be subject. to Schedule 84, which the Company is proposing to tailor specifically to net metering customers not taking servi-ce under Schedule 6 or Schedule B. o.Why is 1 2 3 4 5 6 't B 9 10 11 1,2 13 14 15 l6 t1 18 19 20 2L 22 23 24 25 EO AS current net metering customers other than or Schedule 8? o. A. "the positive the Company proposing to maintain the pricing structure for net metering those taking service under Schedule 6 A. The current pricing st-ructure for Schedules 9, 19, and 24 aLready collects a portion of fixed costs through a BLC charge, billing demand charge, and customer charge. Because the majority of fixed cost recovery is excluded from the energy rates applied to these rate classes, the inequity concerns associated with the current Schedule 1 and Schedule 7 rate designs are much Iess applicable. IV. EXCESS NET ENERGY PIease define the term "Excess Net Energy." Schedule B4 defines "Excess Net Energy" as dif ference betwee:n the kwh generat.ed by a 45 LARKIN, DI 25 Idaho Power Company 1 tCustomerl and the kVrlh suppJ-ied by the Company over the 2 applicable Billing Period." 3 Q. What is. the Company's current biJ-Iing practice 4 for Excess Net Energy under Schedule 84? 5 A. The Company's currently-approved Schedule 84 6 provides financial credits to customers based on the amount 1 of Excess Net Energy measured in kWh per billinq period. I Eor Residentlal and SmalI General Service customers, 9 financial credits are calculated by applying the fu1I 10 retaj-l energy rate to total Excess Net Energy; for all 1-1 other net metering customers, financial credits are 12 calculated by applying a market-based rate to total Excess 13 Net Energy. Customers receiving financial credits can L4 either apply these amounts against future bi11s or request 15 payment from the Company. 16 O. What are the Company's concerns in regard to 71 the current treatment of Excess Net Energy? 18 A. As stated in Schedule 84, the intent of net 19 metering service is to allow customers "to generate 20 electricity to reduce all or part of their monthly energy 27 usage." In other words, net metering is intended to offset 22 usage, not to provide customers with an avenue to sell 23 power generation to the Company outside of Schedule 86. In 24 the case of Residential and Smal-1 General Service 25 customers, the Company is in effect purchasing power from LARKIN, DI 26 Idaho Power Company 46 1 net meLerj.ng installat-ions at the fuIl retail rate, which, 2 as described above, is higher than the generation-relat.ed 3 revenue requirement embedded j-n rates. 4 Further, since the Commission last reviewed Idaho 5 Power's net metering service, decisions issued by the 5 Eederal Energy Regulatory Commission (*FERC") indicate that 7 providing financial payments to net metering customers for B Excess Net Energy may be considered wholesale transactions 9 subject to FERC jurisdiction under 16 U.S.C S 824(a)-(b). 10 To ensure that its net metering service can be fully 11 implemented at the sLate 1evel in a manner that complies 72 wit.h federal law, Idaho Power believes that it must cease 13 its current practice of providing financial payments to 14 customers in the context of net metering. 15 a. How does the Company propose to address the 16 concerns associated with its current practice for billing 11 Excess Net Energy? 18 A. To address these concerns the Company proposes 19 to eliminate the practice of providing financial payments 20 to customers who generate Excess Net Energy. In place of 2l financial paymenrs, the Company proposes to provide 22 customers with a kVllh credit in the amount of Excess Net 23 Energy accrued during a billing period that can be carried 24 forward and appliecl against usage in subseguent billing 25 periods. These credits wil-1 expire annuaI.Iy at the LARKIN, DI 21 Idaho Power Company 41 1 conclusion of a customer's December billing period. It is 2 my understanding that this methodology is also applied by 3 Avista Corporatj-on in its Idaho service area. 4 Q. WiIl this result in a windfall financial 5 benefit to the Company through a reduction in purchased 6 power expenses? 1 A. No. Payments currentl-y made to net metering B customers are recorded to FERC Account 555.101, Purchased 9 Power, which is tracked through the Company's Power Cost 10 Adjustment mechanism. Deviations in this accounL are 11 passed through to customers at 100 percent; therefore, any 72 reduction in this account will be entirely passed through 13 to customers, providing no financial benefit to the 74 Company. 15 0. Does the Company offer an avenue for small L6 power producers to sell output to the Company in exchange L1 for financial payment? 18 A. Yes. Customers wishing to sell generation to 19 the Company for financial payment can continue to do so by 20 procuring a sales agreement through Schedule 86. 2I O. Why is j-t more appropriate for a small power 22 producer to sell power to the Company under Schedule 86 as 23 opposed to net metering service? 24 A. As described above, net metering is intended 25 to al-low customers to offset all or a portion of their 4B LARKIN, DI 28 Idaho Power Company energy usage, not to provide an avenue for small power producers to sell whol.esale power at retail rates, dS is the case for Residential and SmaII General Service customers, or at market-based rates, ds is the case for all other net metering customers. By eliminating the abilit of wholesale power producers to sell- generation to the Company under the terms of Schedule 84, all non-utility power producers wiII be subject t.o the terms, conditions, and rates of Schedule 86. This will create consistency in the treatment of all non-utility generation projects, prevent gaming between tariff schedules, and prevent projects from selling power at full retail energy rates or market-based rates at the expense of the general body of customers- Further, the elimination of financial payments mitigates the risk of executing poh/er transactions in a manner that may be subject to federal- wholesale regulation. V. ADMTNISTRJATI\IE TARIFF MODIFICATIONS 1 2 3 4 5 6 1 B 9 10 11 t2 13 t4 15 16 t'l 1B a v o.In addition to the pricing and billing described above, is the Company proposing any to its tariff schedules? LARKIN, DI 29 Idaho Power Company 1,9 modi f icat ions 20 other changes 23 24 2I A. Yes. As net metering service has continued t-o 22 expand from a single customer to over 350, the Company has identified a number of components of the related tariff schedul-es that should be modified to improve clarity, 25 cusLomer understanding, and t.he Company's ability to 49 1 provide net metering service in an efficient, safe, and 2 reliable manner 3 Q. Please describe these proposed changes. 4 A. The Company is proposing to make three primary 5 modifications to its tariff schedules associated with net 6 metering. These changes include: (1) reorganizing 7 Schedule 72 to clarify sections applicable to net metering, B (2) adding a detailed application process for net metering 9 customers to Schedule 72, and (3) adding a sectj-on to 10 Schedule 12 that sets forth the treatment of unauthorized 11 net metering instalLations. 12 0. Please describe the proposed reorganl-zation of 13 Schedule 72 - 14 A. The Company's current Schedule 12 is comprised 15 of 29 pages that detail the requirements associated with 16 interconnections of non-utility generati-on to the Company's 11 system. This tariff applies to all types of non-utility 18 generation, including net metering installations and 19 qualifyi-ng facilities (*QF") as defined by the Public 20 Utility Regulatory Pol-icies Act of 1978 ("PURPA"). Under 27 the current structure of Schedule J2, requirements for net 22 metering customers are comingled with requirements specific 23 to QF projects, thus requiring net metering customers to 24 read through the entirety of the 29-page tariff to 25 determine which sections apply to net metering projects. LARKIN, DI 30 Idaho Power Company 50 1 To enhance clarity, the Company is proposing to reorganize 2 Schedule 12 into three sections: (1) requirements 3 applicable to al-l generator interconnections, (21 4 requirement.s applicable to net metering interconnectJ-ons, 5 and (3) requirements appticable to non-net metering 6 interconnections. Through this reorganization, net 7 metering requirements are limited to the first ten pages of B Schedule 12. The Company believes this modification will 9 clarify the requirements for prospective net metering 10 customers as weLl as prospective QF projects. t1 O- Please describe t.he application process t.he 72 Company proposes to add to Schedule 12. O13 A. The Company is proposing to add language to 14 Schedule 72 that details the application process specific 15 Lo net metering customers. This section provides a step- 76 by-step course of action for both the Company and customers 11 for inLerconnecting net met.ering installations to the 1B Company's system. I9 O. Why is the Company proposing to add this 20 application process to Schedule l2? 27 A. Neither Schedule 12 nor Schedul-e 84 currently 22 contain a detailed application process specific to net 23 metering systems. By adding the proposed section, the 24 application process wiII be clearly documented in a manner 25 51 LARKIN, DI 31 Idaho Power Company O 25 to Schedule 12 is to provide clarity to customers and O 1 that wilr aid both the company and customers throughout 2 installation and interconnection. O. Please describe the Company's proposed 4 addition to Schedul-e 12 regarding unauthorized net metering 5 instal-lations. A. The Company is proposing to incl-ude a section 7 in Schedule 72 that outlines the Company's course of action I in regard to unauthorized net metering install-ations. In 9 the context of net metering, unauthorized installations are 10 defined as newly installed systems or expansions to current 11 systems that have been interconnected to the Company's 12 system without prior Company approval. These installations 13 potentially pose a safety risk to Company personnel and l4 customers, and coul-d damage Company equipment if not 15 properly accounted for in the planning process. The L6 proposed addition to Schedule 12 provides the Company with 11 a process for handling these installations in a manner that 18 protects the safety of both Company personnel and 19 customers, enhancing the Company's ability to provide net 20 metering service in a safe and reliable manner. 21 O. Will the Company's proposed modifications to 22 Schedule 12 impact the requirements associated with QF 23 projects? 24 A. No. The intent of the Company's modifications 52 LARKIN, DI 32 Idaho Power Company 1 enhance the Company's ability to provi.de net meterj-ng 2 service in a safe and reliable manner. None of the 3 Company's proposed changes will impact the language 4 applicable to QF projects. 5 Q. Is the Company proposing any other tariff 6 modifications at this time? 7 A. Yes. The Company is proposing a number of B miscellaneous modifications to implement the changes 9 described above. These changes include removing the term 10 "Sell-er" from Schedule 84 and replacing it with the term 11 "Customer, " changing the title of Schedul-e 84 to read 12 "Large Customer Net Metering Service, " adding geothermal to 1-3 the list of qualifying resources, and including other L4 clarifying Ianguage and modifications that reflect the 15 primary changes discussed in my testimony. 16 O. When is the Company requesting a Commission 11 determj-nation regarcling its proposal in this filing? 18 A. The Company is requesting that the Commission 19 issue an order in regard to its proposal by JuIy !,201,3. 20 0. Has the Company filed tariffs reflecting the 2I Company's proposal? 22 A. Yes. However, the Company is requesting an 23 effective date for tire proposed tariffs of October l, 2013. 24 Because the requested ef fect-ive dat-e j.s ten months from the 25 dat.e of this filing and exceeds the t.ypical seven-month LARKIN, DI 33 Idaho Power Company 53 1 procedural schedule for cases regarding tariff modifj-cations, the Company has chosen to submit tariffs in draft form as Exhibit Nos. 2 through 5 accompanying my testimony. The Company anticipates that it wiII file final tariff schedules with an effective date of October 1, 201,3, in compli-ance with the Commissi-on's f inal order issued in this case. As noted in the draft forms of Schedul-e 6, Schedul-e 8, Schedule f 2, and Schedule 84, the Company is proposj-ng that all changes become effective October 7, 201-3, wlth the exception of the proposed modifj-cation to the billing of Excess Net Energy. As stated in the draft tarj-ffs, the Company is requesting that this modification become effective at the beginning of each customer's 14 January 2074 billing period. 2 3 4 5 6 1 I 9 10 11 T2 13 15 1,6 71 1B 19 20 21, 22 23 24 25 o. A. Does this conclude your testimony? Yes. LARKIN, DI 34 Idaho Power Company 54 1 Q. P1ease state your name. 2 A. My name is Matthew T. Larkin. 3 Q. Are you the same Matthew T. Larkin that 4 previously presented direct testimony? 5 A- Yes. 6 Q. Have you had the opportunity to review the 7 pre-filed direct testimony of the City of Boise's wj-tnesses B Ms. Gassner, Mr. Woods, and Mr. GiIliam; the Idaho Clean 9 Energy Association, Inc.'s ('fCEA") witnesses Mr. Dunay, 10 Mr. Elgethun, and Ms. White; the Idaho Conservation lL League's (*fCL") witness Mr. Beach,' Pioneer Power, LLC's 12 witness Ms. Cardwell,' and the Idaho Public Utilities 13 Commission ("Commission") Staff's ("Staff") witness Mr. L4 Elam? 15 A. Yes, I have. 16 O. Vilhat is the scope of your rebuttal testimony? 1,7 A. My rebuttaL testimony will begin with a 1B discussion of Lechnical issues raised by each party related 19 to the various components of Idaho Power Company's ("Idaho 20 Power" or "Company") proposed rate design and the use of 2l the class cost-of-service study in developing these rates. 22 I will then discuss the parties' proposals related to the 23 treatment of excess net energy, and describe the Company's 24 proposed modifications to the kilowatt-hour (*kWh") credit 25 system detailed in its initial filing. My testimony wj.]I LARKIN, REB 1 Idaho Power Company 55 1 2 3 4 5 b 7 I 9 10 11 1"2 13 t4 15 16 71 t-B 19 20 2t 22 23 24 close with a description of proposed interconnection tariff Ianguage resulting from settl-ement discussions between the Company, Staff, and ICEA, and address the disputes raised by the City of Boise's witness Mr. Gil1iam. I. RJATE DESIGN AT{D COST-OF-SERVICE Comnission Staff a. Does Staff support the Company's proposed rate design? A.No. On page 4 Staff states five reasons why it does not support the Company's rate design proposal: (1) it singles out one smal1 group of customers withln broader rate cl-asses with similar customers, (2) it includes a Basic Load Capacity (*BLC") charge which is new for Residential and SmaII GeneraL Service customers, (3) it incents high usage standard service customers to install smal1 generation facilities to qualify for more favorable net metering rates, (4) it is based on a class cost-of- service study that was never intended to be used for changing base rates, and (5) the current overall- dollar impact of net metering is small. 0.Do you beli-eve the Company's rate design within aunfairly singles out a small group of customers broader rate class? A.No. As discussed in the rebuttal testimony of indicates that different 56 LARKIN, REB 2 Idaho Power Company 25 Mr. Gregory W. Said, state law 1 rates may be justified by factors such as cost of service 2 and the nature and pattern of electrical use. As Mr. Said 3 discusses in detail, the Company believes that net metering 4 customers should be considered a separate and distinct rate 5 class from standard Residential and Sma11 General Service 6 customers, and should therefore be subject to different 7 rat.es. B Q. Do you believe it is inappropriate for the 9 Commission to make a determination on the proposed BLC 10 charge because such a charge has never been implement,ed for 11 Residential or SmaII General Service customers? L2 A. No. The BLC charge has been a billing 13 component for other rate classes for many years, and does L4 not presenL a new concept to the Commission. Prior to the 15 implementation of Advanced Metering Infrastructure ("AMI"), 16 more costly demand meters would have been required for L] Residential and Smal 1 General Service customers to 18 implement demand-related charges. With the implementation 19 of AMf complete, the Company now has the ability to 20 implement these charges at, minimal incremental cost. A1so, 27 as r will discuss later in my testimony, the Company has 22 provided the Commission with the fuI1 class cost-of-service 23 study that details the fixed costs proposed for recovery 24 through the new BLC charges. With the necessary 25 infrastructure in place and the proposed costs clearly LARKTN, REB 3 Idaho Power Company 51 1 2 3 4 5 6 1 8 10 11 L2 13 74 15 16 L"l 18 t9 2A 21, 22 23 24 A. delj-neated, the Company believes the Commi-ssion has been presented with a1l necessary information to make an informed decision regarding the proposed BLC charge. 0.Several parties in addition to the Staff discuss the potential- for large energy users to take advantage of the proposed lower energy charges for net metering service through the installation of a minimal generation resource. Please describe these concerns as you 9 understand them. A.Under the proposed rates, costs associated with the distribution system and customer services are removed from volumetric energy rates and placed into the Service Charge and BLC charge. Because the Company's proposal is lntended to be revenue neutral, energy rates are l-owered to reflect the shifting of costs to the new proposed billing components. Because there is no minimum system size associated with net metering servj-ce, several parties have raised the concern that large energy users could take advantage of the lower net meterlng energy rates by install-ing a minimal renewabl-e generation system and movj-ng to the proposed Schedul-e 6 or Schedule B 0.Did the Company identify this as potential concern prior to filing? a Yes. However, the Company decided it was ively monitor new instal-lations for such LARKIN, REB Idaho Power 4 Company 25 better to act s8 L activity if the Company's proposed rates are approved 2 rather than propose a new restriction on the types of 3 systems allowed under net metering service. As many 4 parties have stated in this case, t.he Company is not 5 prohibited from making a filing if it feel-s its tariffs are 6 in need of adjustment. In the event that an unintended 7 transfer between rate schedules is identified, the Company 8 could file t.o address any necessary changes at that time. 9 The Company believes this ability, coupled with the 1O proposed cap of 5.8 megawatts, provides adequate protection 11 from the situation described by the parties. 12 ALso, while the Company acknowledges that its 13 proposal does not cllrl:entIy contain a minimum system size, 14 lowering b111s through the installation of distributed 15 generation and shif t,ing Lcl a rat.e schedule that more L5 accurately reflects the cost, of service is not neeessarily 11 inappropriate. lB O. f s the Company open t,o implementing tarif f 19 language that would address the parties' concern regarding 20 Iarge users? 21, A. Yes. In light of the parties' concern the 22 Company would not be opposed to the addition of new 23 language that woulcl require systems to be of a minimum size 24 in order to be eligible for Schedule 5 or Schedule B rates. 25 Net metering customers with generation units that do not LARKIN, REB 5 Idaho Power Company 59 1 meet this threshold would be required to remain on Schedule 2 84. 3 Q. Does the Company beLieve the parties' concern 4 related to large energy users is reason to reject its 5 comprehensive pricing proposal? 6 A. No. As described above, the unintended 7 transfer between standard service rates and net metering B service rates could be addressed through the addition of 9 language to Schedules 6 and B, and does not lndicate a 10 systemic flaw in the comprehensj-ve pricing proposal that 11 warrants rejection in its entirety. 12 0. Do you agree with Staff that the cl-ass cost- 13 of-service study utilized in this case is inappropriate for 1,4 use in developing rates specific to net meterlng customers? 15 A. No. For Residential and Small General net 16 metering customers, the Company is proposing to shift 11 recovery of fixed costs assocj-ated with the distribution 1B system and customer services from volumetric energy rates 19 to the proposed BLC and Service Charge. Because the 20 Company is not suggesting that net metering customers 21 currently impose more costs related to these components of 22 revenue requirement than standard service customers, the 23 corresponding fixed costs associated with net metering 24 service are appropriately reflected in the Residential and 25 LARKIN, REB 6 Idaho Power Company 60 SmaII General Service classes within the Company's most 2 recently reviewed class cost-of-service study Further, as Mr. Elam states on page 18 of his testimony, the Commission determined in Case No. IPC-E-11- 08 that the cl-ass cost.-of-service study reviewed in that case was appropriate to set fixed cost rates for over 400,000 Residential and Small General Service customers through the Company's Fixed Cost Adjustment (*FCA") mechanism. While the Company acknowledges that the parties did not explicitly state that this study was appropriate for broad rate design applications, the Company believes its current proposal pertains to the same portion of the study that was deemed frt for use in developlng rates for over 400,000 nesiclential and SmalL General Service custorners. If the study was sufficient for such widespread application, the Company believes it is sufficient to set rates in this case utilizing the sarne approved fixed costs. 3 4 5 6 7 B 9 10 11 12 13 t4 15 16 t7 1B 19 20 2L 22 23 24 25 o.Do you agree with the parties' contention that the potential for inequity resulting from current net metering customers is smal1, therefore no pricing changes should be made at this time? A.No. Several parties because the Company's net metering smalI, the issues identified by the have suggested that service is currently Company should not be addressed at this time. As Mr. Said discusses more fully LARKIN, REB 1 Idaho Power Company 1 2 3 4 5 6 7 B 9 10 11 72 13 1,4 15 16 L7 1B 19 20 21, 22 23 24 25 in his rebuttal testimony, the Company believes that current net metering provisions are not scalabl-e or sustainable, and the delay of necessary changes would likely create larger scale problems for all partS-es in the future. o.fn addition to the five reasons discussed above, Staff states on page 13 of its testimony that it does not support the Company's rate design proposal because it is being addressed outside of a general rate case. Do you agree that the Company's proposed changes should only be considered within the context of a general rate case? A.No. As stated above, the Commission determined that the class cost-of-servj-ce study utilized by the Company in this filing was appropriate for determining fixed costs for all Residential and SmaLl Genera] Service customers in the most recent general rate case. Because the Company's proposed pricing changes are specific to fixed costs at the distribution and customer Ievel, and because these costs are not materially different between standard service and net metering customers, a general rate case would provide the Commission wlth no additional cost information that would contribute to a more informed decision regarding the proposed rate design. Additionally, due to the breadth of issues addressed in a general rate case, the Company believes the current LARK]N, REB 8 Idaho Power Company 62 I case enhances the parties' and the Commission's ability to 2 3 4 5 6 1 B 9 10 11 12 13 14 15 16 L1 18 19 thoroughly examine the various aspects of the Company's net metering service without the distraction of a broad gamut of issues unrelated to net metering. To illustrate, since the initial filing of Case No. IPC-E-L2-21 at the close of November 2012, six parties have intervened aside from Staff and the Company, hundreds of public comments have been filed, and nine sets of testimony have been submitted not counting the Company's initial filing or rebuttal. The Company is concerned that the evaluation of its net metering service within the context of a broad general rate case will not realistically allow for a full vetting of all related lssues despite staff's belief to the eontrary. 0.Mr. EIam stat,es on page 20, Line 4t that "the proposal does not impact standard service customers, and eonsequently cloes nothing to address the potential inequity between net meterj ng customers and standard serviee customers." Do you agree with this statement? A.No. While Mr. Elam is correct in stating that 20 standard service rates will not change as a result of this 21, case, his contention that the Company's proposed rates do 22 nothing to address the potential- for inequity is incorrect. 23 24 0. A. P1ease explain. As the Company discussed at the ApriL 25 l for inequity exj-sts under LARKIN, REB fdaho Power 9 Company 25 public workshop, the potentia 63 the current net metering rate structure as it allows net metering customers to avoid certain fixed costs through the offset of biIled energy at the fuLl retail rate, resulting in the eventual shifting of these costs to standard service customers. The Company's proposed pricing structure limits the ability of net metering customers to offset distribution-related and customer-related flxed costs, thus reducing the leve1 of potential cost shifting to standard service customers. Mr. Elam's logic incorrectly assumes that because standard service rates are not impacted immediately, the Company's pricing proposal does nothing to address the potential for inequity. This logic fails to recognize that by eliminating the ability of net metering customers to avoid certain costs, those costs will not be shlfted to standard service customers in the future. The Company's proposal addresses the potential impact of net metering service on standard service customers before it becomes large enough to impact rates. If the Commission chooses to adopt the Company's proposal in the current proceeding, the potential for cost shifting to standard service customers will be addressed immediately, negating the need to correct rates in the future. The .l-ack of an immediate impact to standard service rates does not suggest that the inequity is not addressed, it simply means the inequity is not LARKIN, REB 10 Idaho Power Company 1 2 3 4 5 6 7 B 9 10 11 t2 13 t4 15 16 l7 1B 19 20 27 22 23 24 25 64 I currently of a magnitude that impacts standard service 2 rates. 3 Idaho CJ'ean Energry Association 4 Q. On page 9, line 20, of Ms. White's testi.mony 5 she states, "The inequity claimed by the Company is driven 6 by a few customers with excess generation; there is no need 1 for a new rate structure for net meterj-nq." Do you have B any concerns with Ms. White's statement, or the analysis 9 she performed to arrive at thj-s conclusion? 10 A. Yes. I believe Ms. White mischaracterizes 11 data provided by the Company to speculate that this filing 72 is motivatecl by payments to customers who generate excess 13 net enerqy. Thj.s data is presenred by Ms. White in Exhibit 14 Nos. 701 and 703. 15 a. Please describe Ms. White's Exhibit No. 701. 16 A. Ms. White's Exhi.biE No. ?01. contains an 77 analysis provided by the Company in response to Staff's 18 RequesL No. 9. In this analysis, the Company utiLized 19 actua] billing data from 201.2 to estimate the overall bill 20 impacts to each current net. metering customer if all 27 proposed changes had been implemented throughout 2012, 22 According to Exhibit No. 101, if applied throughout the 23 20L2 calendar year, the Company's proposed changes wouLd 24 have resulted in an aggregate bill increase to net metering 25 customers of approximately $74,000. Ms. White identifies LARKIN, REB 11 Idaho Power Company 65 1 this figure as the inequity the Company's filing is 2 intended to address.l 3 Q. Please describe Ms. White's Exhibit No. 703. 4 A. Utilizing the data presented in Exhibit No. 5 701, Exhibit No. 703 presents two charts that Ms. White 6 characterizes as representing "the degree to which the 7 issues raised by the Company were rel-ated to (1) customers 8 who use net metering only to offset their power biIls, 9 reLative to (2) issues raised by the Company related to 1O excess generation."2 11 0. What conclusions does Ms. White draw from the 12 information presented in Exhibit Nos. 701 and 703? 13 A. On page 12, lines 4 through 6, Ms. White 1,4 states, in bold, "The facts are, regardless of whether one 15 agrees or disagrees with the Company's concerns, those L6 concerns are driven by the treatment of annual excess 11 generation." Wh11e not explicltly stated, I believe Ms. 1B White arrlved at this conclusion by comparing the L9 approximate $6,000 she attributes to customers who only use 20 the system to offset usage to the remainder of the $74,000 21" she identifies as the total potential for lnequity. Based 22 on my reading of Ms. White's testimony, because the dollar 1 Case No. IPC-E-12-21, 10, I1. 9-19. Direct Testimony of Ms, Courtney R. White, p. 2 Case No. IPC-E-72-21, Direct Testimony of 11, 11. 16-18. 66 Ms. Courtney R. White, p. LARKIN, REB 12 Idaho Power Company 1 amount she attributes to customers with excess net energy 2 is larger than that attributed to other net metering 3 customers, she believes the Company's concerns are driven 4 by customers responsible for the larger dollar figure. 5 Q. Do you bel ieve Ms . tllhite' s conclusions 6 accurately reflect the Company's concerns? 7 A. No. Ms. White first mischaracterizes the root 8 cause of the potential for inequity, citing excess net 9 energy rather than the pricing issues discussed in my 10 direct testimony. Then, based on this mischaracterization, 1"1 Ms. White inaccurately identifies the $74,000 figure as 12 being representative of the inequity the Company's filing 13 is intended to correct. 14 a. Please explain. 15 A. As stated in my direct testimony, the 16 potentiaL for lnequity is due to the application of I7 stanclard retaj I rates to each kwh produced by a net 18 meterj.ng system, which is nol- direct-Iy related to the 19 amount of excess net energy a customer may produce. While 20 the treatment of excess net energy can exacerbate this 2L problem by allowing customers to receive additional 22 compensation at the full retaif rate if they generate more 23 than they consume, prj-cing is the root cause. 24 Ms. White's failure to recognize the root cause of 25 this inequity results in an incorrecE characterization of LARKIN, REB 13 Idaho Power Company 67 L the dol1ar figures presented in Exhibit No. 101, as these 2 figures reflect not only the proposed pricing changes 3 intended to correct the potential- for inequity, but also 4 the replacement of financi-al excess net energy credits with 5 klrlh credits, the December expiration of unused kWh credits, 6 and the application of weather-normalized rates to actuaf 7 billing data from a single year. Because the potential for 8 inequity is driven by pricing, and because the values 9 contained in Exhibit No. 701 do not effectively isolate the 10 impact of the Company's pri-cing proposal, I do not beLieve 11 the $74,000 figure represents the potential for inequity as 12 Ms. White contends. 13 Even if Ms. white had correctly quantifled the 14 potential inequity, however, the resulting dollar figure 15 woul-d provide litt1e insight into the motivation behind the 16 Company's proposal. Attached as Exhiblt No. 6 is a slide 1,7 from the Company's presentation given at the public 18 workshop on April 25. This slide discusses the rationale 19 for the Company's pricing proposal as follows, "the company 20 does not be.l-ieve the current o350 net metering customers 2L are impacting rates. The company's proposal is intended to 22 put in place pricing that can facil-itate widespread 23 expansion." More specificalJ-y, the Company acknowledges 24 that pricing issues associated with net metering service 25 are not materially impacting standard service customers LARKIN, REB 14 Idaho Power Company 6B based on current participation. As stated in the Company's initial filing and the above-referenced presentation, the Company's pricing proposal j-s designed to accommodate the growth of net metering service and address the shifting of costs from net metering customers to standard service customers before it grows to the point at which corrections or rate inequities i-mpact larger numbers of customers. The Company maintains that its primary objectives, ES stated in its initial filing, are intended to accommodate growth, and cannot be evafuated according to the aggregate impact of the proposed filing on current net metering customers. City of Boise a.In regard t6 the proposed charges conLained in ScheduLes 6 and B, Mr. Gilliam states, "fn addltion to not knowing which costs (by F-ERC account or othert^rise) are being proposed for recovery by these new charges, no analyses have been provicied to support the assignment of these costs to new coLlection parameters."3 Do you agree with this statement ? A. No. I believe the Company has clearly delineated which costs are proposed to be recovered through the charges listed in Schedules 6 and B. 0. Please explain 3 case No 11. 1-3. IPC-E-12-2-1 , Direct'IesIimony of Mr. Rick Gilliam, p. 24, LARKIN, REB 15 Idaho Power Company 1 2 3 4 5 6 7 B 9 10 11 t2 13 l4 15 16 L1 1B 19 20 2t 22 23 69 1 2 3 4 5 6 7 I 9 10 11 t2 13 L4 15 16 11 18 19 20 2L 22 23 24 25 A.In my direct testimony I described the use of the Company's most recently reviewed class cost-of-servlce study from Case No. IPC-E-11-08 as the basis for the proposed rates in Schedules 6 and 8. This study is publicly availabl-e on the Commission's website and was reviewed by a number of parties in Case No. IPC-E-11-08. More importantly, in response to Staff's Request No. \, the Company provided to aII parties the ful-I class cost-of- service model in e]ectronic Excel format, with links and formul-as intactr ds well as an additional working spreadsheet detaj-l-ing how the study results were used to calcuJ-ate the proposed rates in Schedul-es 6 and 8. This response also included a written description of the functions served by each Excel file in the cost allocation and rate design process. These models listed each and every component of the Company's Idaho revenue requirement by Federa.L Energy Regulatory Commission ('FERC") account, and stepped through the class allocation and rate design process in its entirety. I have again provided the class cost-of-service study from Case No. IPC-E-11-08 as Exhibit No. 7 to my rebuttal testimony, with al-I workpapers provided j-n response to Staff Request No. 1. II. EXCESS NET ENERGY O. Have you read the parties' proposals in regard to the treatment of excess net energy? LARKIN, REB 16 Idaho Power Company 10 A. Yes. O. Please summarize these proposals as you understand them. Pioneer Power LLC: Ms. Cardwell disagrees with the Company's proposal to expire unused kv'lh credits at the end of December, citing t-he impact it would have on irrigation customers who consume relatively less energy beyond the month of September. Under such a scenario, Ms. Cardwell contends, irrigation customers with accrued credits in September and beyond would be very limited in their ability to offset future bills prior to expiration. Ms. Cardwell also describes an al-ternative approach in which excess energy creclits would be earried forward indefinitely. When a customer moves or sells the generation facility, the cusLomer would have the ability to enter into a one-time contract to seII excess credits to Idaho Power at the then-prevailing avoided cost rate. Citv of Boise: Mr. Gillianr proposes to carry forward energy credits for net excess generation in lieu of financial payments, with an annual- true-up date of March 31 - At the annual true-up date, customers would be financially compensated for net. excess generation at an avoided cost rate. Mr. GiIliam al-so proposes the continuous rolfover of excess generation credits at the customer' s discretion. LARKIN, REB 11 Idaho Power Company 1 2 3 4 5 6 1 I 9 1o 11 t2 13 14 15 16 L1 18 19 20 2L 22 23 24 25 A. 77 1 2 3 4 5 6 7 I 9 10 11 1.2 13 14 15 t6 L7 18 L9 20 2t 22 23 24 25 ICEA: Mr. Elgethun proposes that a financial value be applied to excess net energy on a monthl-y basis according to the highest rate tier for the month in which the excess energy is generated. Mr. Elgethun al-so believes the financial credit should include all rate specifi-c adjustments applied in each month. Mr. Elgethun proposes an indefinite carryover of financial credits, or a minimum of three years shouLd the Commission determine that a time Iimit is appropriate. If such a limit is established, Mr. Elgethun believes that unused excess generation credits should be sold to Idaho Power at the current avoided cost rate. Mr. Elgethun also believes customers shoul-d be able to sell their power to the Company at any time at the current avoided cost rate. Commission Staff: Mr. EIam believes the Company should continue crediting customers on a financial basis utilizing the fuI1 retail rate. He believes financial- credits should carry forward lndefinitely, but Idaho Power should never reconclle the excess net energy balance with financial payments. Staff also bel-ieves there are reasonable approaches to establishing a Iimited timeframe over which credits can accumulate, but does not detail- a specific proposal. 0. Please provide your thoughts on the proposed indefinite carryover of credits. LARKIN, REB 18 fdaho Power Company 12 1 A. As Mr. Said describes more fully in his 2 rebuttal testimony, the i.ntent of net metering service is 3 to allow customers the abj.lity to offset alL or a portion 4 of their usage through self-owned generation. The 5 indefinite carryover of credits, however, does not align 6 with this intent. As Staff wit,ness Mr. Elam acknowledges 7 on page 28, line 19, of his testimony: 8 Because the purpose of net metering is9 to allow customers to offset their 10 usage, neL metering cust,omers should11 theoretically not. accrue substantiaL72 credits over the long term. Customers13 who do accumulate substantial credits14 should arguably not be on the netL5 metering tariff but should instead be16 on Schedule 86 l118 The Company agrees with this statement and believes 19 the current net metering tariff lacks any provision that 20 preserves the intent of this service as an avenue t,o offset 21 consunrption. The Company believes that any proposal that 22 al-lows substantial generation to accrue in excess of 23 consumption misaligns the provisions of net metering 24 service with its intent, and is therefore inappropriate. 25 O. Has Idaho Power reconsidered its proposed 26 December cutoff date for unused excess net energy credits? 21 A. Yes. While the Company's initial proposal was 28 modeled after currentJ-y-approved billing practices applied 29 within the state of Idaho, it believes the concerns voiced 30 by customers anci intervening parties warrant a modification LARKTN, REB 19 Idaho Power Company 13 1 to address this issue. Rather than a December expiration 2 of credits, the Company proposes to allow customers to 3 self-select their annual anniversary date for credit 4 expiration to coincide with the monthly billing cycle of 5 their choice. This would allow customers to choose an 5 annual accumulation cycle that would provide for maximum 7 util-ization of excess net energy credits, while preserving B the intent of net metering service as an avenue to offset 9 consumption. The Company has discussed this revised 10 proposal with its Customer Service department and bel-ieves 11 its new billing system will be able to adequately bill in 12 this manner. 13 O. Does Idaho Power support the proposal to 74 convert excess net energy credits to payments at avoided 15 cost rates? 16 A. No. The Company does not believe it is 71 appropriate to pay customers at avoided cost rates for 18 excess net energy for two primary reasons. First, the L9 Company believes that legalIy it cannot financially 20 compensate net metering customers without subjecting both 2t parties to federal regulation. These legaI concerns are 22 addressed in more detail in Mr. Said's rebuttal testimony. 23 Second, the ability to exchange excess generation for 24 payments at avoided cost rates misaligns compensation under 25 net metering service with its intent, blurring the line LARKIN, REB 20 Idaho Power Company 14 between retail customers who wish to offset usage and wholesale seflers seeking compensation at avoided cost rates. Owners of smalI renewable generation can gain access to avoided cost rates, but net metering is not the appropriate avenue. Allowing customers to access avoided cost rates through net metering would circumvent the Commission's established regulations for wholesal-e projects, and allow customers to take advanLage of rates that were not intended for application to net metering 10 service. 11 o.Does the proposal 1 2 3 4 5 6 'l I I 12 crediting system alleviate the 13 to the costs that- net metering l4 offset? 15 to maintain a financial Company's concerns in regard customers are able to I Iow reduce lowing them utilize. A No. In effect, flnancial credits a 16 customers who generate more than they consume to zerol, thus al services they 1.7 18 t.heir biLIs to zera (or Iess t-han t-o avoid paying for equi.pment and 19 Alternatively, a klrlh credit system only allows net metering 20 customers to offset the portion of their bi11s associated 2L with per-kWh energy charges. 22 23 24 25 Even if the Commission approves the Company's proposed pricing, under a financial crediting system customers woufd still be able to offset the proposed Service Charge and BLC charge that are designed to ensure LARKIN, REB 27 Idaho Power Company15 1 that net metering customers pay a share of the costs 2 associated with equi-pment and services they utilize. 3 Further, the Company's Energy Efficiency Rider, which is 4 utilized to fund energy efficiency programs, and franchise 5 fees, which are fees imposed by various municipalities, are 6 both col-Iected as a percentage of base revenue. 7 Consequently, customers who reduce their base charges to B zero through financial- credits can avoid contributing to 9 energy efficiency programs and municipal fees, in addition 10 to avoiding the costs of distribution infrastructure and 11 customer services. For these reasons, the Company believes 12 that a kWh credit system shouLd be implemented to ensure 13 that customers are only able to offset the portion of their 1,4 bilIs associated with per-kV'lh energy charges. 15 O. PLease summarize the Company's revised 16 proposal in tight of the counter proposals made by the 17 intervening parties and comments from the public. 18 A. The Company proposes to revise the excess net 1,9 energy credit system described in its initial application 20 to allow customers to self-select the annual expiration 2l date of unused kV{h credits. However, for reasons stated 22 above, the Company maintains that a kWh credit system 23 shou1d be implemented in lieu of the existing financial 24 credit system, and that only per-kWh energy charges shoul-d 25 be eligible for offset. LARKIN, REB 22 Idaho Power Company 16 1 2 III. INTERCONITECTION 0.What was the intent of the Company's proposed 3 modifications to the interconnection components of its net, 4 metering tariff schedules? A.As stated on pages 29 and 30 of my direct 5 testimony, the proposed administrative tariff changes were 7 intended to, "improve clarity, customer understanding, and B the Company's ability to provide net metering service in an 9 efficient, safe, and reliabLe manner." 0.Did any parties voice concern over the10 11. Company's proposed interconnection modifieations prior to 12 the filing of direct testimony on May 10, 2Ol3? 13 A.Yes. At. the public workstrop on April 25, a 74 member of the ICEA voiced concerns regarding the Company's 15 proposed modifications. It is my recollection that his 16 concerns were related to i.ncreased complexity and 17 administrative burdens for installers and customers, among 18 other issues. 19 a.Were these issues discussed among parties 20 following the public workshop? 27 A.Yes. On Monday, April 29, 2013, a settlement 22 conference was held among all parties to this case. 23 Although a comprehensive settlement was not reached, the 24 parties agreed to discuss interconnection concerns at a 25 separate conference in order to work toward agreement on LARK]N, REB 23 Idaho Power Company 11 1 2 3 4 5 6 1 B 9 10 11 72 13 t4 15 16 L7 1B 19 20 21. 22 23 24 25 these issues prior to the May 10 deadline for Staff and intervener testimony. o. conference? Who chose to participate in this informa.l- A.Representatives from Staff,ICEA, and Idaho Power participated in this discussion. O. What was the outcome of this discussion? A.As stated on page 11 of Mr. Elgethun's testimony, parties were able to reach a number of resolutions on the technical details of interconnection and the proposed language for Schedule 72, as outlined in Exhibit No. B. Idaho Power concurs with ICEA's recommendation t.hat the Commission approve the proposed modified interconnection provisions negotiated with input from ICEA as detailed in this exhibit. 0. A. Please describe Exhibit No. 8. Exhibit No. B contains a document distributed to Staff and ICEA on May B, 2013, detailing the outcome of the settlement conference regarding the Company's proposed interconnection provisions. This document describes the issues addressed by participating parties at this conference, and details specific resolutions that were reached for many of these issues. For some issues, resol-utions were reached in principle while the specific details were not finalized by the testimony deadline, while LARKIN, REB 24 Idaho Power Company 1B for other issues it was det,ermined that no further modifications are necessary. To provide the Commission with the complete context of the proposed resolutions, the Company has provided the document distributed between parties in its entirety. Should the Commission choose to approve the Company's proposed interconnection language and incorporate the resoLut.ions presented in Exhibit No. B as the Company and ICEA suggest, the Company will work with interested parti-es Lo finalize the details of these resolutions and file conforming tariff language. 0.Did any parties raise j-nterconnectj-on issues in testimony f i.Ied May 10? A.Yes. SurprisingJ-y, Mr. Gilliam ralsed a number of concerns with the Cornpany's proposed interconnection issues, and recomrnends that the Commisslon rejecE the Company's proposal and open a new docket to further discuss the int,erconnect-j-on process. 1 2 3 4 5 6 1 B 9 10 11 t2 13 L4 15 16 1'7 1B 19 20 27 22 23 24 25 o. A. Why is this surprising? The City of Boj-se and Mr. cilliam participated in both the public workshop on April 25 and the settlement conference on ApriI 29. They did not, however, choose to participate in the discussion specifically intended Lo address parties' concerns with the proposed interconnection language. It is surprising that ICEA, Idaho Power, and Staff, were able to come to agreement on these issues, LARKIN, REB 25 Idaho Power Company 19 1 whil-e the City of Boise opted to recommend comprehensive rejection of this component of the Company's filing through 3 written testimony. 4 5 6 7 I 9 10 11 1,2 13 1"4 0.What is Mr. Gil-liam's concern regarding the feasibility study required of net metering installations? A.Mr. Gilliam's concern references page 12, paragraph 2, of the proposed Schedule 72, which describes the applicability of FERC-approved Large Generator Interconnection Procedures and SmalI Generator Interconnection Procedures. In this di.scussion of 12, Mr. Gilliam addresses the lack of a fast track screenj-ng process, statJ-ng, t'Schedule 12 has screening process and subjects all interconnecting no matter how small-, to a feasibility study, genera 15 costing thousands of dollars."a Schedule no systems, 11y 16 17 1B 19 20 27 22 23 24 o. A. A. Do you share Mr. Gi}liam' s concern? No. The paragraph referenced by Mr. GiIliam has no applicability to net metering systems Please explain. As stated above, one of the objectives of the Company's proposed interconnectlon modifications was to improve clarity and understanding. As the Company was revi-sing Schedule f2, one of the concerns that was identified was confusion regarding which portions of a Case No. IPC-E-12-2'7, Direct Testi.mony of Mr. Rick GiLl-iam, p. 29,11. 8-10. BO LARKIN, REB 26 Idaho Power Company 1 2 3 4 5 6 7 8 9 10 11 L2 13 t4 15 16 L7 tB 20 2t Schedule 72 were applicable to net metering systems and which port.ions were not. Within the currently-approved Schedule 72, requirements of net metering systems are interspersed throughout the entire 29-page t.ariff, and are comingled with requirements that are only applicable to non-net metering systems. To enhance clarity and simplify the tariff for customers, Staff, installers, and Company personnel, the Company's proposed Schedule 72 was divided into three sections: (1) General fnterconnection Requirements; (2) Interconnection of Net Metering Generat.ion Facilities; and (3) Interconnection of Metering Generation Faciliti.es. Through this reorganization, all requirements applicable to net Non-Net metering the loeated on page 12 of the proposed tariff, within Section 3, Interconnection of Non-Net. Metering Generation Facilities This section is outside the realm of provisions governing L9 net metering and the scope of this case. systems were consolidated to the first ten pages of tariff. The paragraph referenced by Mr. Gilliam is 0. Are net metering customers subject to "a feasibility analysis, generally costing thousands of 22 doLlars"?5 23 A. No. Mr. Gilliam is correct in stating that 24 all net metering customers are subject to a Net Metering 5 case No 29, r1. 9-10. IPC-E-12-27, Di.rect Testi"mony of Mr. Rick GilIiam, p. LARKTN, REB 2'l Idaho Power Company 81 1 Feasibility Review, which must be performed "to ensure that 2 the Company's system is sufficj-ently equipped to 3 incorporate proposed Net Metering Systems in a manner that 4 conforms with good utility practices and the National 5 Electric Safety Code."6 This review, however, does not 6 generally cost thousands of do1Lars, and is separate and 7 distinct from the requirements of non-net metering systems. B Although i-t is unclear if Mr. Gilliam believes that net 9 metering customers may potentially be charged thousands of 10 dollars for a feasibility review, customers are currently 11 charged a flat fee of $100 for the net metering application 12 process, which includes the Net Metering Feasibility 13 Review. !4 O. Does Mr. Gilliam raise a number of concerns 15 that were addressed by ICEA, Staff, and fdaho Power in the 16 agreement outlined in Exhibit No. B? 11 A. Yes. Mr. Gi1l1am expresses concern regarding LB time requirements for various components of the application 19 process, the requirement for visual conductor separation, 20 circumstances in which a customer may be disconnected, and 2l the $100 fee for system modifications. AII of these issues 22 were discussed between ICEA, Staff, and Idaho Power, and 23 were resolved to the participating parties' satisfaction, 24 resultj-ng in the agreement provided in Exhibit No. 8. 6 Case No. IPC-E-L2-21, Larkin Exhibit 4, B2 p. 12-2. LARKIN, REB 28 fdaho Power Company 1 Q. Does the Company believe the Commission should 2 reject the Company's proposed changes to Schedule 72 based 3 on Mr. GiIIiam's recommendation? 4 A. No. Idaho Power believes Mr. Gilliam's 5 concerns were either not applicable or addressed through 6 productive discussions with Staff and ICEA, resulting in an 7 agreement that is satisfactory to parties representing the 8 Company, the public, and comrnercial irrstallers of net 9 metering systems. Mr. GilIiam's and the City of Boise's 10 decision to not participate in these discussions shoul-d not 11 be cause to reject this agreement. L2 0. Do you believe the Commission should open a 13 new docket to address issues associated with 14 interconnection? L5 A. No. The Company believes its discussions with 16 ICEA and Staff were noticed to the parties and productive 11 in forming a mutually agreeable sol-ution to identified 1B areas of concern associated with interconnect.ion. While 19 the parties to this case may disagree in principle 20 regarding a number of other issues surrounding net metering 21 service, the Company believes that issues associated with 22 interconnection are best acidressed through informal 23 discussions and cofLaboration. The Company believes that 24 aII parties share the common goal of implementing an 25 interconnection process that is streamlined, customer- LARKIN, REB 29 Idaho Power Company 83 friendly, and efficient for all parties involved, in a manner that does not compromise safety or reliability. Given these shared goals, the Company believes informal collaboration is the proper arena in which to address these issues. The Company is always open to discussion with ICEA and other interested parties if concerns arise surrounding its interconnection procedures. I 2 3 4 5 6 7 B 9 10 11 L2 13 t4 15 1,6 1-1 18 19 20 2t 22 23 24 25 26 O. Does this conclude your rebuttal testimony? A. Yes, it does. LARKIN, REB 30 Idaho Power Company B4 1 2 3 4 5 6 7 B 9 10 11 t2 13 L4 15 16 L7 18 1,9 20 21_ 22 23 24 25 HEDRTCK COURTP. O. BOX 578, REPORTING BOISE, ID LARKIN (X) Idaho Power (The fol-l-owing proceedings were had in open hearing. ) (Idaho Power Company Exhj-bit Nos. 1-8, havi-ng been premarked for identification, were admitted into evidence. ) MS. NORDSTROM: Thank you. COMMISSIONER SMITH: Mr. Hammond. CROSS-EXAMINATION BY MR. HAMMOND: O. Okay. I guess the first question f have is do you think that solar energy has a place in fdaho Power Company's portfolio, its current generatj-on portfol-io or portfolio for providing service to customers? A. I think any questions about Idaho Powerrs greater resource portfol-i-o shoul-d be addressed to Mr. Said. He can speak to the Company's policy. O. Idaho Powerr ds I think everybody is aware here, has maybe the current l-owest retail rates in the country or close thereto. Why do you think that people here are j-nstalling solar on their homes and businesses in a net metering capacity? A. f donrt reaI1y want to speculate as to why customers are instal-l-j-ng net metering systems on our system. I 85 83701 1 2 3 4 5 6 1 I 9 10 11 L2 13 L4 15 L6 L1 18 1,9 20 2L 22 23 24 25 HEDRICK COURT REPORTING P. O. BOX 5'7I , BOTSE, f D LARKTN (x) fdaho Power don't want to put words in customers' mouths. O. Certainly. But you are the witness here today that's testifying about the program and how those folks come online under this tariff. Do you have an opinion yourself, working for the Company, from your side of the A. WeJ-I, I think based off of what Irve seen in customer comments filed within this case, I think there have been two reasons: One has been environmental concerns associated with installing renewable generatJ-on,' and another has frequent theme that has come up is the ability to to break even on the i-nvestment, so I guess a financial- consideration as weII. O. Do you think that people that are instal-l-ing net metering generation want to have control over their ability to generate their ability to maintain or provide for their own power needs rather than relying on the Company for every kilowatt hour I guess? A. I think that customers want options to interconnect renewable generation to the system, and I believe the Company provides that. O. In general, the Company has proposed a number of changes to obviously to its net metering service in this case. Do you understand maybe what impacts those things could have on net metering generation of those customers? Do you understand whether that could lmpair or encourage net metering 86 83701 1 2 3 4 5 6 7 B 9 10 11 L2 13 l4 15 L6 L7 18 1,9 20 27 22 23 24 25 HEDRICK COURT REPORTING P. O. BOX 578, BOTSE, rD LARKIN (X) Idaho Power generation in the state of Idaho? A. WeII, I think the various components of the proposal affect different customers differently, and so I can't realIy make a general statement as to what the impacts of those changes woul-d be. O. So in your opinion, you're not certain whether the increased customer charge could impact any particular customer in a net metering schedule currently? A. Wel-l-, sure. I mean, the increased customer charge w1l-l- impact customers. As to provide a characterization of how that wil-l- impact different customers, I can't make a general statement to a1l- net metering customers. O. How about the new demand charge, the BLC charge: Woul-d it be fair to say that that will have an impact on customers as wel-l-? A. Sure. 0. The reduced energy charge as wel-l-? A. Yes. O. As far as the overal-l Application and I bel-ieve fdaho Power answered in its Discovery Response, f think -- I believe it's number nine in response to Staff's questioning, laid out what the impacts of those these proposed charges, new charges on its list of current l-ist of net meteri-ng customers woul-d be versus the current rates. Are you familiar with that Response? 87 83701 1 2 3 4 5 6 1 B 9 10 11 t2 13 t4 15 t6 L7 18 19 20 2L 22 23 24 25 HEDRICK COURT REPORTING P. O. BOX 578, BOTSE, rD LARKIN (X) Idaho Power A. o. A. O. Yes. Did you prepare that Response? r did. In that Response, can you give me an idea a general idea of how many customers wou1d see an increase j-n their rates thej-r overall rates and charges for net metering service versus the current status of rates? We1I, f think I need to make a cl-arification between or of what that or, that Data Request Response showed. The dollar impacts listed in that Discovery Request reflected the entirety of the Company's proposed changes. So you use the term "rates" quite frequently, and rates are not the only impacts that are refl-ected in those those doll-ar changes. So itrs realIy the enti-rety of the Company's filing, the treatment of excess net generation, the Company's initial- proposal of the January through December accrual period with a December cutof f . And so al-l- of those pieces went into those dollar amounts that you have described. But on that Response, there j-s a difference between what the customers would be -- what their bil-l-s wou.l-d be under the current propose the current rates versus the proposed rates. So, are customersr rates are the majority of customers' rates under the proposed rates the BLC charge, the increased customer charge, and the reduced energy charge; l-et's just think about those three things are the majority B8 A. O. 83701 1 2 3 4 5 6 1 8 9 10 11 L2 13 L4 15 L6 71 1B 1,9 20 2L 22 23 24 25 HEDRICK COURT REPORTTNG P. O. BOX 578, BOTSE, rD LARKTN (X) Idaho Power of customers on the net metering tariff going to experience an increase in their bil-l-s or a decrease in their bil1s? A. Well-, Lf you're talking about rates specificalJ-y, the pricing structure, you can't gather that information from that Data Request Response becauser ds I said, it doesn't isolate the rate changes specifically. O. My understanding though, from that Discovery Response, was that it was an estj-mate or an approxi-mation of what the customers' bi1ls would be under the proposed new rates that Idaho Power was writing 1ts Application. So from that Discovery Response, can't you determine based on your own calculations that there will be an increase or a decrease in a customer's bill, comparing it from the current rates to proposed rates? the wording. Sure. And I think we're just getting hung up on So, you can determine the difference in bi1ls, but to attribute I think where I'm getting hung up is you can't attribute that to the rate change 100 percent. That's part of it, but that Request reaIIy reflects the change in overall bil-ls. O.f be1ieve in your test j-mony -- I think it's at page L4 of your direct testimony -- you state that the primary objective for pricing proposals, which would be the increased demand charge, the BLC charge or basic l-oad capacity charge, B9 83701 1 2 3 4 5 6 7 I 9 10 11 72 13 t4 15 T6 t7 1B t9 20 2L 22 23 24 25 HEDRICK COURT P. O. BOX 578, REPORTTNG BOISE, ID LARKIN (X) Idaho Power and the reduction or the modification of that volumetric charge, is to facil-itate further growth while limiting potential negatJ-ve impact. Can you explain to me how the pricing proposals, those in particular, those three, will facil-itate further growth in this case? A. Sure. I think in the Company's opinion, that the new rates are scalab]e and sustai-nab]e. And under the current proposal, the Company doesn't bel-ieve that the current rates are sca]ab1e and so it doesn't f eel- that rates that are scalable do promote growth or can sustain growth. O. Is that from the Company's perspective? A. Yes. O. Can you explain to me what "scalable" is? A. I think in this context, we're talking about rates that can be applied to a broader group of customers without running into, in this specific case, the inequity in cost shifting concerns that the Company has identified. O. So in this case, then I guess what I'm hearJ-ng is it's not necessarily the Company is concerned about facil- j-tate growth, but this is more these pricing proposals are more to address what the Company percej-ves as the negative impacts of the current rate structure are. That's fair to say? A. No, I don't think so. I think, as I said before, the Company doesn't feel that rates that are not scalable 90 83701 1 2 3 4 5 6 7 B 9 10 11 72 13 L4 15 t6 !7 18 1,9 20 2L 22 23 24 25 HEDRICK COURT P. O. BOX 5'78, REPORT]NG BOISE, ID LARKIN (X) Idaho Power facilj-tate growth, and so it feels that scal-abl-e and they facil-itate growth. O. And that is in the Company its new rates are 's position. Correct? Yes. O. Has that position been substantj-ated by any of the customer groups or any of the testimony that you've seen in this case? A. No. O. In your view, the proceeding is sort of about in part is about the potential inequity due to the ability of this cIass, I think is what Idaho Power calls it cl-ass or subset of net metering residential and smal-l- general service customers, and maybe their ability to reduce consumption of the grid supply electricity, and that they I think that fdaho Power is saying that they therefore avoid paying for certain specific costs. Is that correct? A. Yes, there is a potential to avoid paying for O. In your and f be]ieve, is this correct, is Idaho Power does use a historic test year in its rate cases. fs that correct? A.No, recently it's been more of a forecast test year. O. In your rate cases, does fdaho Power make any pro forma adjustments to refl-ect for future conditions? A. Within the let me preface this by saying f'm 97 83701 1 2 3 4 5 6 1 B 9 10 11 t2 13 L4 15 1,6 L7 18 19 20 2t 22 23 24 25 HEDRICK COURT REPORTING P. O. BOX 5'78, BOTSE, rD LARKIN (X) Idaho Power not the Company's witness or expert in test year development within a rate case, but it's my understanding that the adjustments are made to refl-ect known and measurabl-e changes within the test period, so to that extent, yes. O. In general, after new rates go into effect, is consumption by each customer identical to what that test year was or the forecast you used was? A.No. Do actuafs reflect the forecast test year? No, unless the forecast is perfect, which O. So some customers may use more or less when compared to that historic test year. Is that correct? A. Yes. O. In aggregate, if customers were to use less than that forecast, the Company would essentially fall- short of its current costs of service or its current need to recover its cost. Is that correct? A. In some areas, yes. O. Can you define I bel-ieve in on page 18 of your testimony, you used the term "unduly reduce. " Can you define that in the context of your testimony, what that term means? A. Sure. Unduly reduce is, within the context of the testimony, is in reference to the ability of net metering customers to avoid paying for costs that they impose associated with the distribution system and with customer-related costs. 92 83701 1 2 3 4 5 6 7 8 9 10 11 t2 13 74 15 16 L1 18 t9 20 2! 22 23 24 25 HEDRICK COURT REPORTING P. O. BOX 578, BOTSE, rD LARKIN (X) Idaho Power O. analysi-s the reduce is in A. conceptual. O. I guess is there some sort of quantifJ-cation or Company has undergone to determi-ne what unduly the context of this case? I think the defini-tion of that term is I'm not qulte sure I fol-l-ow your question. In your opinion, could sol-ar energy from distributed resources provide equal or more val-ue to ratepayers than the current kilowatt hour or the vol-umetric base portion of a retail rate? Could you repeat that? Certainly. Could sol-ar energy from di-stributed generation sources l-ike those in this case net metering customers, for example, a residential- customer that provides kil-owatt hours back to Idaho Power, places it back onto the distrj-bution system, travels to whatever customer coul-d that generation source provide equal or more value to ratepayers or fdaho Power's customers and the Company itsel-f than the current kilowatt hour based volumetric charge that's placed in retail- rates currently for residential customers? A.We11, I guess, first of a1l, I'd l-ike to start out by pointing out that net metering is not specific to solar. It encompasses a number of different generation resources. fn regard to your question of whether or not and Irm restating your question to make sure f'm answering it correctly. If you're asking if the value that a sol-ar system 93 A. O. 83701 coul-d provide coul-d be greater than the retail- rate Was that your question? a. Yes. A. Wel-I, in this case, the Company's position is that it feel-s that the intent of net meteri-ng is to offset usage through the offset of rates. It did not attempt to value the generation from either a solar instal-lation or any other type of eligible resource under its net metering servj-ce. The Company feel-s that the Commission has already establ-ished a methodol-ogy to val-ue that generati-on to provide compensation to customers whose intent is to selI to the Company rather than to offset their usage. And so rea11y the Company did not attempt to value the generation associated with a net metering instal-l-ation in this case. O. So let me just restate that, telI me if I'm correct. So the Company rea1ly hasn't investigated whether there is any value for any net meteri-ng facility, whether that be sofar, biomass, wind; the Company hasn't investj-gated what value that energy that's being provj-ded to the Company and its customers is? A. The Company hasn't attempted to quantify that value because it feel-s the Commission al-ready has a methodology in place to do that. 0. In this case though, I bel-ieve the Company is stating that this is a sma11 subset and unique cl-ass of 94 2 3 4 5 6 7 I 9 10 11 12 13 74 15 1,6 L7 18 19 20 2t 22 23 24 25 HEDRICK COURT REPORTING P. O. BOX 5'7I , BOTSE, rD LARKTN (X) Idaho Power83701 1 2 3 4 5 6 7 B 9 10 11 1,2 l_3 74 15 1,6 l1 1B 79 20 2L 22 23 24 25 HEDRICK COURT REPORTING P. O. BOX 518, BOTSE, rD LARKIN (X) Idaho Power customers. If that is the case, why hasn't the Company developed some sort of analysis to identify what the cost of service is for this unique subset of customers and what value they may provide? If they are so different from the rest of the residential- cl-ass, why 1s the current cost of service methodology appropriate then for that analysis? A. Well-r ds I said before, the intent of net metering is to offset usage, whJ-ch is typically done at the retail rate. The Company's proposal in this case is not to change cost al-location. The Company's proposal is to take its cost of service methodol-ogy that is approved, the methodology that's been approved, and to take the revenue requi-rement that is currently in place for residential- and to change the way that that currently-approved revenue requirement is collected from net metering customers. So, the valuation piece, if a customer wants to interconnect and recej-ve compensation at a value-based rate, the Company bel-ieves there are options to do that, it's just not net metering. So within the context of net metering, the compensation that a net metering customer, that a small- renewabl-e generation owner gets, is the offset that is embedded in retaii- rates. O. The cost of service study that has been put forth in this case or at l-east the cost of service model that you provided, I assume it's designed to at l-east from the Company's standpoint to collect 100 percent of the class 95 83701 1 2 3 4 tr 6 7 8 9 10 11 t2 13 74 15 16 L7 18 1,9 20 27 22 23 24 25 HEDR]CK COURT P. O. BOX 578, REPORTING BOTSE, ID LARKIN (X) Idaho Power revenue for that class, which in this case woul-d be residential- and small general service customers. Is that correct? A. What do you mean by 100 percent? O. How about 100 percent of your revenue requirement ? A. The cost of servj-ce study that was used in this case refl-ects that total revenue requirement, reflects the fina1 approved revenue requirement resulting from the Stipulation in Case No. IPC-E-1-1-08 . So in this case, j-t's the final approved revenue requirement. O. So I guess my confusion is why then woul-d the Company not be seeking, if that applies, similarly cost of service to residential- customers that aren't net metering customers and those that are? If 1t's the same for al-I of the them, why isn't the Company here or in some fashion attempting to seek to modify the rates and charges of the entire class rather than a smal-l subset? A. WeI1, I think this case is specific to net metering, and rea11y the Company's proposal j-s about cost recovery from net metering customers. It's not, as I said before, about changing cost allocation to the customer classes. O. Has the Company, through this case and I guess before this case, researched what other states are doing with regard to net metering? A. Yes. 96 83701_ 1 2 3 4 5 6 1 I 9 10 11 L2 13 t4 15 t6 L7 18 19 20 2t 22 23 24 25 HEDR]CK COURT P. O. BOX 518, REPORTING BOISE, ID LARKIN (X) Idaho Power O. Have you been in contact or anybody I guess on your team -- if that's what f can call it, sorry -- been in contact with any other uti-l-ities in the West or anywhere regarding net metering and what strategj-es the utilitj-es could use to develop and work with these programs? A. Yes. A. And can you identify those for me? A. The specif ic util-ities? O. Yes. That would be he1pfu1. A. Well- O. In your knowledge. A. just off the top of my head I don't have the l-ist memori-zed -- we've been in contact with a number of util-ities in what we cal-l- the it's kind of a Western group of utilities. It includes California utilities Pacific Gas and Electric, Southern Cal Edison. We've also been in contact with Portland General-, Arizona Public Service, PacifiCorp. I believe that Avi-sta was j-nvolved in that group. Those are just the ones I can come up with off the top of my head. I don't have the l-ist in f ront of me. O. So there might be others that you can't remember A. Sure. O. -- but you gave a pretty good list there. Thank you, I appreciate that. 97 83701 1 2 3 5 6 1 I 9 10 11 !2 13 L4 15 16 L7 18 1,9 20 2t 22 23 24 25 HEDRICK COURT REPORTING P. O. BOX 578, BOTSE, rD LARKIN (X) Idaho Power Moving to sort of how this net metering operates to some degree, do you have an idea of what happens when electricity from a net metering customer comes back onto the system from the customer, how that works? A. You mean from an engJ-neering O. Wel-I, that' s f air. That ' s f air. Do you have a general knowledge from your experience, just a layperson experJ-ence, how that operates? A. Just based off of my general knowJ-edge of utilities operations, but f don't make any claims as to being an engj-neer in that regard. a. I understand. When that excess generation may come back on the grid, are you aware of anything that Idaho Power has to do to facilitate fl-ow from the customer back onto the grid? A. Based off of my discussion with -- with the Company's distribution designers, there are cases where whil-e it is rare, there are cases when additional- distribution-related equipment is requJ-red if they, for example, there is more than one if there are multiple generation systems connected to the same the same area. Eor fdaho Power's system specifically at the current penetration l-evel-s from a system level-, it's been indicated to me that there are no current operational concerns with the system incorporating the current leveI of net metering 98 83701 1 2 3 5 6 7 I 9 10 11 L2 13 t4 15 1,6 t1 18 t9 20 21, 22 23 24 25 HEDRICK COURT P. O. BOX 578, REPORTING BOISE, TD LARKIN (X) Idaho Power generation. O. So other than distribution lines, what additional equipment would be, from your experience and what you've been tol-d I guess, what additional- equlpment would be implicated in such an excess generati-on situation? A. Aside from the distribution system? O. Yeah. A. The current penetration levels, there isn't any. MS. NORDSTROM: I believe this witness has answered this question to the extent of his knowledge. O. BY MR. HAMMOND: As far as MR. HAMMOND: Is that an objectlon or is that an MS. NORDSTROM: That's just a statement that he is not this is not the area in which he is employed by the Company and does not have a familiarity of the speclfic equipment that you are requesting. MR. HAMMOND: But he is the Companyrs wj-tness on this issue, isn't he? MS. NORDSTROM: He is the Company's witness on its priclng and net metering proposal, and is the technical witness with regards to the ratemaking proposal. He is not employed in the operations arm of the Company. MR. HAMMOND: And cut me off if this question is inappropriate. 99 83701 1 2 3 4 5 6 7 B 9 10 11 t2 13 L4 15 15 I1 1B 1,9 20 2t 22 23 24 25 HEDRICK COURT REPORTING P. O. BOX 5'78, BOTSE, rD LARKTN (X) Idaho Power COMMISSIONER SMITH: I will-. MR. HAMMOND: Thank you. O. BY MR. HAMMOND: Based on your knowledge, when generatj-on comes back onlj-ne, is it consumed by -- where is that energy consumed by, do you have any idea? COMMISSIONER SMITH: Mr. Hammond, I do think that you are beyond the scope of this witness's testimony and expertise. MR. HAMMOND: Okay. I wil-l- move on. COMMISSIONER SMITH: Thank you. O. BY MR. HAMMOND: Prior to filing this Application in this case, did fdaho Power provide any notice to its existing net metering customers that it would be proposing to change the rates and terms and conditions of service for net metering? A. When the Company filed its case on November 30th, it sent a notification to al-l- of 1ts current net metering customers. It al-so sent out its notification to basically any lnstal1ers that it was aware of in the area, and it al-so sent out notifications to any customers who had contacted the Company, showing interest in the Company's net metering service, to the best of its knowledge. So it made its best efforts at the time of filing to contact the partj-es that would be impacted. O. So that was after the filing. Correct? 100 83701 A. It was yes, it was O. Or contemporaneous? A. coincidenta1 with the fillngr y€s. O. But the question was did you make any notification prior to the case being fil-ed? A. No. O. Did you discuss the contents of this Application with any of the Intervenors j-n this case prior to the filing? A. [Ve11, I think prior to filing the Intervenors had not been identified, so we didn't know who they were going to be, sor flo, we didn't, but we didn't know who they were. O. Did you discuss the contents of this case with any party outside of Idaho Power Company? A. Prior to filing? O. Yes. A. No. O. In the as you stated, you filed a customer notice and press release that was sent out? A. Actua11y, I misspoke: We did discuss our intentions to fil-e with Staff prior to immediately preceding the filing. O. And did Staff have any reactions to the filing ot, to that potential filing? A. That discussion was purely informational- to just to make them aware that the Company was making its filing. 101 4 5 6 1 B 9 10 11 L2 13 L4 15 16 l7 1B 19 20 2t 22 23 24 25 HEDRICK COURT REPORTING P. O. BOX 518, BOTSE, rD LARKIN (X) Idaho Power83701 I 2 3 4 5 6 1 I 9 10 11 L2 13 t4 15 76 L7 18 t9 20 2t 22 23 24 25 HEDRICK COURT P. O. BOX 578, REPORTING BOISE, ID LARKIN (X) Idaho Power O. And when was that? When did that happen? A. I do not know. O. Do you know who informed the Staff of the filing? It wasn't you, obviously, but was it somebody -- can you identify who that might be? A. We1I, I was present at the meeting. I just don't remember the specifj-c date. O. Okay. In the content of those notices and the press release that was sent out, there wasn't a numerical example of the potential impacts that this rate these rate changes and these modiflcations of service coul-d that coul-d happen, there wasn't an example. Am I correct in saying that ? A. Yes. I don't think that woul-d have fit into the actual communication based off of the differently-sltuated customers. O. Do you think it would have been helpful for customers of net metering or customers to understand possibly numerically what those impacts might be? A. Yeah, I abso1uteIy think it would have been helpful for them to understand, which is why the Company provided its contact j-nformation and we had our net metering service specialists on the phone, with a calculator in front of them, to al-low them to calcul-ate the financj-aI impacts specific to each customer as they call-ed in. 702 83701 1 2 3 4 5 6 7 I 9 10 11 t2 13 L4 15 L6 t7 18 L9 20 27 22 23 24 25 HEDRICK COURT REPORTING P. O. BOX 518, BOTSE, rD LARKIN (X) Idaho Power O. The Company's proposed in this case a 5.8 megawatt cap to be spread across al-l- the net metering customers, fet's sdy, incl-uding net meter small- general service and residential- service. Is that correct? A. Yes. O. Is there any analysis or any study that the Company has done to justify setting the cap at the 5.8 megawatt level? A. That cap was reached through discussj-ons with senior management from customer relations, fj-nance, and regulatory affairs. I think I mean, it's 5.8. It's a doubling of the cap. So I think that indicates that it wasn't arrived at by any sort of mathematical formu1a. But it was a result of discussing the different components of net metering service and its impacts with senior management. O. And correct me if f 'm wrong, but I bel-i-eve in the public workshop you had stated there werenrt any operational concerns that Idaho Power had with the 5.8 megawatt cap. Is that correct? A. From a system perspective, that is what our plannj-ng fol-ks have communj-cated to me. O. To your knowledge, would there be any operational concern with a 10 megawatt cap? A. I don't know. O. In this case, I think in your I believe it's 103 83701_ 1 2 3 4 5 6 7 8 9 10 11 12 13 L4 15 t6 77 18 19 20 21, 22 23 24 25 HEDRICK COURT REPORTING P. O. BOX 578, BOTSE, rD LARKIN (X) Idaho Power in your rebuttal testimony, you stated that the Company can come in at any time before the Commission and seek to alter or adjust or modify or ask for those modifications of its net meterJ-ng service from the Commission. Is that correct? A. Yes. O. Does the Company actively monitor this program particularly when new applications are comj-ng online to sort of determine the impacts it may have on Idaho Power and its customers on a weekly, yearly, monthly basis as customers come onl-ine? A. I think it reviews the service just according to the same standards it reviews its other services. O. What would that be? Can you briefly explain that ? A. You know, I think it's realIy just the daily operations of the Utility is examining its the way it provides the services in making sure that they're adequate. So I don't know that there's a specific process in place to identify each each service, but it's something that the Company is continuously doing. O. So if the Company actively monitors this case er t actively monj-tors this program to some degree and can file a case essentially anytime it chooses to modify the service, why is the 5.8 megawatt cap necessary? A. As I state on page 13 of my testimony -- 104 83701 1 2 3 4 5 6 7 B 9 10 11 1,2 13 t4 15 76 l7 18 L9 20 27 22 23 24 25 HEDRICK COURT REPORT]NG P. O. BOX 518, BOTSE, rD LARKIN (X) Idaho Power COMMISSIONER SMITH: Are we in your direct or rebuttal-? THE WITNESS: Direct, sorry. I state: This provides the Company with the abi-Iity to identify any future modificatj-ons that may be necessary to accommodate more widespread expansion of its net metering servj-ce. I think what that cap does is it puts into place a reasonable check-in point in order to reevaluate its net meterj-ng service. But as you mention, the Company is not precluded from filing to make changes if it feel-s they are necessary. O. BY MR. HAMMOND: Would a reasonabl-e checkpoint be 10 megawatts? A. According to our senior managers, that reasonabfe checkpoi-nt is 5.8 megawatts. O. But there's no study or analysis that you're aware of that would justify that level-? A. An operational study, no. O. Have you revlewed 1et's say Mr. Gill-iam's testimony in this case or Ms. White's testimony in this case? A. Yes. a. Okay. And in that testimony, I believe each has stated that an estimate from here to ox r I shoul-d say from this date forward, that it's possible that a 5.8 megawatt cap 105 83701_ 1 2 3 4 5 6 7 I 9 10 11 72 13 L4 15 1,6 t7 1B 1,9 20 27 22 23 24 25 HEDRICK COURT REPORTING P. O. BOX 5-7 B I BOTSE, rD LARKIN (X) Idaho Power could be reached in three to five years or three to six years. Is that somethj-ng you're familiar with or j-n your review? A. Generally, I remember the mention of it. O. Has the Company done any analysj-s to determine when, based on its current trend in growth that it's seeing in net metering service, when we might hit that 5.8 megawatt cap? A. No. O. Is three to five years a relatively short period of time in the utility business? A. I don't have an opinion on that. O. Would it be fair to say that well, Iet me So for fol-ks that are making investments in net metering service, I think you stated earl-ier that part of their concern is to recover the cost of their their investment. Is that correct? A. That was some concerns stated by certain customers, yeah. O. If the cap is reached in three to five years, wouldn't you think that that would be a barrier to the development of new resources, an investment in net metering technology, which in order to generate electrj-city? A. Well, I don't think that that cap would create a barrier, gi-ven the Company's ability to file at any time to change the provj-sions of its net metering servicer so I don't think that it wou1d. 106 83701 1 2 3 4 5 6 7 I 9 10 11 72 13 74 15 76 L7 18 1,9 20 2L 22 23 24 25 HEDRICK COURT REPORTING P. O. BOX 5'7I , BOTSE, f D LARKTN (X) Idaho Power O. So if the Company was concerned about the level of net metering comj-ng online, it certainly could fil-e and check that growth. Is that fair to say? A. Yeah. O. Without the need for a 5.8 megawatt cap? A. Yes. I think the 5.8 megawatt cap provides a reasonable checkpoint, but as I think we agree, the Company can fil-e at any time to propose modiflcations to its net metering service. O. As for moving sort of to the customer class argument I think that the Company is making in trying to set up this these net metering customers as a new cLass of customers with a new rate structure. Is that fair is that a fair characteri-zati-on? A. We're looking to change the way we recover costs from net metering customers. O. But my understanding from your testimony is that net metering customers don't necessarily cause or impose more costs than any resJ-dential customer without net meterJ-ng. Is that correct? A. The Company is not suggesting that the costs of serving are different in this case. It's suggesting that standard rates are not appropriate to recover costs from net meterlng customers. 0. And you can you explain to me why a net 107 83701 l_ 2 3 4 5 6 1 B 9 10 11 t2 13 t4 15 t6 t1 18 L9 20 2t 22 23 24 25 HEDRICK COURT REPORT]NG P. O. BOX 518, BOTSE, rD LARKIN (X) Idaho Power metering customer is different than a customer such as someone that has a vacation home? A. I think Mr. Said addresses the sort of those lines of differentiation between rate classes or groups of customers that should have different rates applied to them, so I think he can speak to that more than I can. O. That's fair. In this case, I think you stated there's 376 current customers -- net metering customers, and that would include applicants? A. 386. O. 386. I'm sorry. A. Currently, yes. O. And you had discussed that the provisions the current net metering provisions are not scal-able or sustainabl-e. Can you has the Company done any study to sort of detect when it potentially coul-d foresee a problem in the sj-ze of the program? A. In terms of when rates woul-d be impacted? 0. Yes. A.. No. O. I believe in your testimony, you've al-so discussed the potential for inequity in this case. Has Idaho Power engaged in any analysis or study of what that potential inequity might quantify to? A. Yes, I believe I state that in my direct 108 83701 1 2 3 4 5 6 1 I 9 10 11 1,2 13 L4 15 1_6 L1 1B 19 20 27 22 23 24 25 HEDRTCK COURT REPORTING P. O. BOX 578, BOTSE, rD LARKIN (X) Idaho Power testimony. Beginning on page 2I, line 21, I pose the question that it' s answeri-ng is: What is the l-eve1 of potenti-al inequity that is corrected by the implementation of Schedul-es 6 and 8? Startj-ng on l-ine 21, the response to that is: According to the Companyrs class cost of service study in Case No. IPC-E-11-08, distribution-related revenue requj-rement col-Iected through energy rates total-ed $121 ,154r505 for residential- service customers, and $'7,1,86,218 for smal-l general service customers. I don't know if you want me to read the rest of the response. 0. I think it's already in the record. COMMISSIONER SMITH: Yeah, it is. O. BY MR. HAMMOND: And isn't necessary. You're not suggesting though that that's the i-mpact that cou1d occur if the current net metering program stays in place? A. Of the current 350 or 386 customers? o. Yes. A. No. If partlcipation is limited. O. Moving to the annual- net I'm sorry, annuaf net excess generation, j-t's my understanding the Company opposes a carryforward of the actual credit. Is that correct? A. Yes. 109 83701 1 2 3 4 5 6 't B 9 10 11 t2 13 t4 15 1,6 t't 1B 79 20 2t 22 23 24 25 HEDRICK COURT P. O. BOX 578, REPORTING BOISE, ID LARKIN (X) Idaho Power 0. Is there a reason for that, can you -- A. Yes, I bel-ieve I answer that question in my rebuttal test j-mony. O. I bel-ieve that's in the record as wel-l-, if you just identify. A. The reason. It is, essentially, the intent of net metering 1s to offset usage. The Company doesn't feel that an j-ndefinite carryover aligns with that intent. O. So how is not offsetting usage or a credit from one year to the next still not consistent with the program? If I accumulate a credit in one year but use it in the second year to offset my energy usage, how does that not align wj-th the net metering tariff that currently exists? A. We1l, I thlnk you have to l-imit j-t to a specific time frame, just within a reasonable time frame. And I believe Mr. Said also addresses some legal concerns with doj-ng that that he can speak to more than I can. O. But if there is not a payment of that credit to the customer, is there an j-ssue if it's just a credit rather than a payment, as I believe Idaho Power has raised concern with? A. A legal issue? O. WeII, I don't want to ask you that. Obviously, you're not an attorney in this case. A. I think Mr. Said addresses his j-nterpretation of 11_ 0 83701 1 2 3 4 5 6 1 8 9 10 11 L2 13 74 15 16 L7 18 1,9 20 27 22 23 24 25 HEDRICK COURT REPORTING P. O. BOX 578, BOTSE, rD LARKIN (X) Idaho Power the legaI issues associated with that. MR. HAMMOND: I don't have any further questj-ons. Thank you. COMMISSIONER SMITH: Thank you, Mr. Hammond. Mr. Mi]Ier. MR. D. MILLER: Thank you, Madam Chaj-rman. Matt is right in my line of vj-sion. MR. KLEIN: Yourre in his l-ine of vision. MR. D. MILLER: Matt, do you want to sl-ide over slightly. CROSS-EXAMINATION BY MR. D. MILLER: O. Good morning, Mr. Larkin. A. Good morning. O. I understand you have testifj-ed previously in matters before the Commission. A. In wrlting, yes. O. Excuse me? A. In writing, yes. O. WelI, this is your first oral testimony? A. It is. O. Wel-l-, you can just sit back and rel-ax. This shouldn't be any worse than your standard root cana1. 111 83701 1 2 3 4 5 6 1 I 9 10 11 12 13 1,4 15 t6 71 18 19 20 2t 22 23 24 25 HEDRICK COURT REPORTING P. O. BOX 5'78, BOTSE, rD LARKIN (X) Idaho Power A. That's fair. O. Just so we have this information in one place: Your testj.mony this morning I think is that there are currently 385 net meter customers? A. That's the current count. That includes active and pending. O. And how many of those are active and how many are pending? A. 368 active and 18 pending. 0. As of the end of December 2072, is it correct that approximately 400,000 customers took service under Idaho Power's residential Schedule L? A. Approximately, yes. O. Just round numbers? A. Yeah. O. Is it correct that at the end of 2012, the revenue from Schedule 1 customers was in the vicinity of $415 mil-l-ion? A. Subject to check. O. Roughly? A. Sure. It's subject to check. 0. Is it correct that at the end of 20L2, there were approximately 250,000 customers who took servj-ce under Idaho Power's Schedul-e '7, small- commercial service? A. 250,000? ll2 83701 1 2 3 4 5 6 7 8 9 10 11 t2 13 t4 15 16 L7 18 19 20 2L 22 23 24 25 HEDR]CK COURT P. O. BOX 5-lB, REPORTING BOISE, ID LARKIN (X) Idaho Power O. Yes. A. I don't believe so. Subject to check. I don't know our customer counts off the top of my head. O. Well-, just for talking purposes, w€ could use that this morning? A. 250,000? o. 25,000. A. Oh, okay. That sounds more reasonable, yes. But, yeah, subject to check. O. I apologize for that error. And is it correct that the revenue from Schedul-e 7 small general service customers was roughly $15 million? A. Subject to check. O. In answer to your questions from Mr. Hammond with respect to the cap issue, you characterized the cap as a trigger for a reasonable checkpoint, I think is how you characterized it. A. Yes. O. Is the expense the Company incurs for executive compensation subject to a reasonabl-e checkpoint? MS. NORDSTROM: I'm going to object to this question as being argumentative and beyond the scope. COMMISSIONER SMITH: Mr. Mil-l-er. MR. D. MILLER: Well- I'm leading toward a point 113 83701 1 2 3 4 5 6 7 8 9 10 11 L2 13 t4 15 1,6 1,7 18 \9 20 2t 22 23 24 25 HEDRICK COURT REPORTING P. O. BOX 518, BOTSE, rD LARKIN (X) Idaho Power that wil-l- take about two more questions to ask. COMMISSIONER SMITH: Was it a teensy blt argumentative? MR. D. MILLER: The uftimate point is not argumentat j-ve COMMISSIONER SMITH: Wel-l- then l-et's just go to the uJ-tlmate point and not take this excursion. MR. D. MILLER: Okay. I think I can get there quite qui-ckIy. O. BY MR. D. MILLER: fs the amount of generation that Idaho Power rel-ies upon from coal- facil-ities subject to a cap and reasonable checkpoint? A. I think questi-ons regarding regulatory review and overal-l- strategy can be addressed to Mr. Said. O. A11 right, I'11 save the rest of these for Mr. Said and avoid the argumentative problem. Were you kind enough to have with you the exhibits to Ms. White's testimony? A. Yes. MR. D. MILLER: If the Commission wou1dn't mi-nd, I'm going to direct the witness to Exhibit 701 that's attached to Ms . Whi-te' s testimony. O. BY MR. D. MILLER: You, in response to questions from Mr. Hammond, visited the Company in response to a Staff Production Request No. 9, provided an annual bill comparison to LT4 83701 1 2 3 4 5 6 7 8 9 10 11 L2 13 14 15 t6 17 18 L9 20 2t 22 23 24 25 HEDRICK COURT P. O. BOX 518, REPORTING BOISE, ID LARKIN (X) Idaho Power show that the on the customer -- per-customer basis, the bill-s under current rates and bil1s under proposed rates for net meter customers. Is that correct? A. Yeah, I think the same point of clarificatj-on applies: It's not just rates that are reflected in Exhibit 701-. It's rates plus the treatment of excess net energy. O. Right. So this is a bil-l J-mpact that takes i-nto account all of the Company's proposed changes. Correct? A. Yes, that is correct. O. A11 right, 9ot it. fs Exhlbit 701" a reformatting of your Answer to Production Reguest No. 9 that sorts the customers from the highest difference or, between current and proposed rates to the lowest? Is that the way you understand it's organized? A. Yeah, that's my understanding. O. And this eliminates confidential- customer identification numbers that were in the your Response. Correct? A. Yes. O. I thought we might just take a minute or two to try and understand a little bit about what j-s actually shown here. ff we look at the first page, under current ratesr w€ see some numbers that are red and in parentheses. Correct? A. Yes. 11s 83701 1 2 3 4 5 6 '7 I 9 10 11 t2 13 t4 15 1,6 l'7 18 19 20 2t 22 23 24 25 HEDR]CK COURT REPORTING P. O. BOX 518, BOTSE, rD LARKIN (X) Idaho Power O. And are those numbers associated with customers who, on an annuaf basis, produced more energy than they consumed? A. Yes, they were to be. a. So to get a size of magnitude of customers who actually produce more than they consume, those would be the customers shown in red numbers under current rates? A. Yes, I believe a negative va1ue indicates that they recelved financial payment. O. Right. Then if we look at the col-umn difference, if that number is black, does that indicate an increase in proposed rates or increase in bi1ls under proposed rates over current rates? A. Yes, it indicates an increase in bil-l-s resulting from the entirety of the Company's proposed changes. O. So, for example, if we look at Customer No. 4, which is the fifth customer down, that customer, under current rates, had a credit of $2,291,, and under proposed rates woul-d have a bill of $218, for a change of $2,569? A. Yes. O. Then let's just pick a customer somewhere over on the next page, and to make it easy, let's pick the top one, number L76. A. Okay. O. That customer, under current rates, had a bill of 116 83701 1 2 3 4 5 6 7 I 9 10 11 L2 13 t4 15 16 L7 18 t9 20 2L 22 23 24 25 HEDRICK COURT REPORTING P. O. BOX 578, BOTSE, ID LARKIN (X) Idaho Power $33.77, and would have, under proposed rates, a bj-l-l- of $371. So that customer's bill between years could go up $337? A. Not between years, but between current structure and proposed structure, yes. O. Right. Then 1f we go through pages 3 and 4, we can see bi11s increasing for al-1 of the customers represented on those pages. Correct? A. Yes. O. Then if we get to page 5 of seven, we start to see some red numbers in the last col-umn. Correct? A. Yes. O. And does that indicate customers who will- recei-ve a lower bill under proposed rates than current rates? A. Yes. O. If you'I1 accept this subject to check, I've counted up the number of these red numbers, and I counted 70 of them. So under the Company's proposal, 70 customers see a l-ower biII, and all other customers see a higher bill? A. Subject to check on the numbers, based off of one year of actual data, that is what this -- what these numbers show. A. And the other if itrs not obvious so far, the customers who see higher bills are generally higher users or larger users than the customers who see hlgher bills who are l-ower volume users? L77 83701 1 2 3 4 5 6 7 I 9 10 11 !2 13 L4 15 t6 77 18 t9 20 27 22 23 24 25 HEDRICK COURT REPORT]NG P. O. BOX 5'7 B , BOTSE, f D LARKTN (X) Idaho Power A. I don't know that you can determine that from these dol1ar figures. O. Though woul-dn't you just generally think that if a customer has a current bill of $2,400, it's what you could roughly term a high vol-ume user? A. I don't rea11y want to apply or categorize customers as high/Iow vo]ume a. A11 right. A. and make assumptions based off of dollar amounts. O. AII right. Then maybe what we can do j-s turn to the last page of Exhibit 701. And here Ms. White has gj-ven us two graphs that graphically ill-ustrate what you and I have sort of labored through for the last few minutes. Have you reviewed these graphs and do they seem to accurately portray conclusions that can be drawn from the tabular columns? A. I believe so. O. Thank you. Now, one of the other criticj-sms that Ms. White had of the Company's proposal is that customers -- oxr customers who we can roughly characterj-ze as large residential customers coul-d instal-1 a relatively sma11 net metering system and gain access to the lower energy rate contained in the proposed net metering tariffed rates. Correct ? A. Yes, I bel-ieve that's how she characterized it. 118 83701 1- 2 3 4 5 6 7 I 9 10 11 72 13 L4 15 L6 l7 1B 19 20 21, 22 23 24 25 HEDRICK COURT REPORTING P. O. BOX 518, BOTSE, rD LARKIN (X) Idaho Power O. On page 4 of your testimony, you respond by saying that the Company proposes to monitor new systems and make a -- make a filing if it feels that tariffs are in need of adj ustment . A. Is this page 4 of rebuttal? O. Pardon? A. Of rebuttal? O. Of your rebuttal-. A. Rebutta]. O. And my questj-on simply is could the Company monj-tor the growth of net metering systems and make the filing if there were indications of negative system or rate impacts? A. Could you describe what you mean by "negative system or rate impacts"? 0. WeIl, rather than do that, could the Company monj-tor the growth of the net metering program and make a filing if it had any concerns? A. Yeah, I think as Mr. Hammond and I dj-scussed, the Company is not precluded from making a filing if it feels changes are necessary. O. With respect to the basic l-oad charge, this question of recovering fixed costs in variab.l-e rates is not really new, j-s it? I mean, it's a question that's been around in ratemaking for a long time? A. f think it's been addressed in previous j-ssues 119 83701 1 2 3 4 5 6 7 I 9 10 11 L2 13 L4 15 L6 L7 18 19 20 2t 22 23 24 25 HEDRTCK COURT REPORT]NG P. O. BOX 578, BOTSE, rD LARKIN (X) Idaho Power before the Commission. O. And would you agree that one of the reasons that it's kind of a difficult issue is that there are sensible arguments on each side of the question? A. We11, I think my position realIy is a cost of service witness. I think your question rea11y touches on policy, and I think Mr. Said can speak to those policy questions. O. Al-1 right, f ' 11 save this f or Mr . Said. One part of the Company's proposal is to change the excess generation credit or the generation credit from a dol-Iar or financial credit to a kilowatt hour credit? A. Yes. O. Is one of the rationales for doing that is that a financlal credit would give a customer the opportunity to reduce or ellminate its basic l-oad charge? A. Yes, I think that's part of it. O. If the Commission disapproves a basic load charge, would much of the rational-e for shifting from a financial credit to a kil-owatt hour credit evaporate? A. I don't think so. If the Commission were to to keep in place rates in place today, you'd stil1 have a $S service charge and two base charges are applied the energy efficiency rider as wel-l- as franchj-se fees and the Company doesn't feel that those should be offset through net metering. !20 83701- 1 2 3 4 5 6 7 B 9 10 11 t2 13 t4 15 16 t't 18 19 20 2L 22 23 24 25 HEDRICK COURT REPORTING P. O. BOX 518, BOTSE, rD LARKIN (X) Idaho Power And the Company also feels that realIy the intent of net meteri-ng service is to offset usage. Itrs not to sell power to the Company for sort of a financial credit. And so there's still- reasons in place for having the kilowatt hour credit replace the financi-al credit system. O. A11 right. Did you read Ms. Whj-te's testimony before filing your rebuttal testimony? A. Yes. O. And without belaboring the point, at page 23 pardon me, page L9 through 23, she lays out four additional four reasons, four other reasons, for objecting to the kilowatt hour credit versus the financi-al- credit? A. I don't have her testimony in front of me, so I can't O. Wi-lI you accept that, subject to check? A. I reaIIy havenrt sure, subject to check. I don't know what those reasons are though , off the top of my head. O. And without going through them in detail, as I read your rebuttal- testimony, you did not attempt to refute anything that Ms. White said between pages 19 and 23. fs that correct ? A. Without checking Ms. White's testimony, f can't speak to a piece of testimony that I don't have in front of me. L2t 83701 1 2 3 4 5 6 7 8 9 10 11 t2 13 t4 15 t6 L7 18 t9 20 27 22 23 24 25 HEDRTCK COURT P. O. BOX 518, REPORT]NG BOTSE, fD LARKIN (X) Idaho Power MR. D. MILLER: f think that's all I have for this witness. COMMISSIONER SMITH: Thank you, Mr. Mil-l-er. MR. D. MILLER: Thank you, Mr. Larkin. COMMISSIONER SMITH: Mr. Richardson, how long do you think you will be? MR. RICHARDSON: I've got a couple questions, Madam Chair. COMMISSIONER SMITH: "A couple"? MR. RICHARDSON: I've got about four pages of questions. COMMISSIONER SMITH: We'11- take a break, ten-minute break, but l-et's be back at ten minutes of 11. (Recess. ) COMMISSIONER SMITH: Let's call the hearing to order. If you need to have a conversatlon, please take it outslde the room. When we went on break, w€ were ready for questions from Mr. Richardson. MR. RfCHARDSON: Thank you, Madam Chair. CROSS-EXAMINATION BY MR. RTCHARDSON: O. Good morning, Mr. Larkin. How are you? L22 83701 1 2 3 4 5 6 7 B 9 10 11 t2 13 t4 15 76 t1 1B 19 20 2t 22 23 24 25 HEDRICK COURT REPORTING P. O. BOX 5'7 B , BOTSE, rD LARKTN (X) Idaho Power A. Good. How are you? O. Fine, thank you. Fj-rst of all, I want to thank the Company for agreeing to allow net metering customers to identify the year in which they can calculate the excess credj-ts. We reaI1y appreciate that. That has major j-mpact on my client. Let's start with the cap, which you've been asked about several times. You stated that senior management set the cap? A. Yes, it was through discussions with several- departments. O. Were you invol-ved in those discussions? A. Yes, I was present. O. And so what was the rational-e for the cap? A. You know, I think the ratj-onale of senior management should better be addressed by Mr. Said. 0. But you were involved in those discussions? A. Yes. O. And they didn't discuss the rationale whj-Ie you were involved in those di-scussi-ons? A. They did, but I think Mr. Said is the appropriate witness to address that question. O. But Irm asking you what you know about the rationale. A. I thlnk my rational-e is clearly stated. L23 83701 1 2 3 4 5 6 7 I 9 10 11 72 13 L4 15 1,6 77 1B 19 20 27 22 23 24 25 HEDRTCK COURT REPORT]NG P. O. BOX 518, BOTSE, rD LARKIN (X) Idaho Power O. Not your rationale; rational-e in the discussi-ons that A. I bel-i-eve that that testimony. Anything beyond that I Mr. Said. automatic checkpoint precluded from making changes are needed. the senior management you were privy to. rationale is stated in my believe can be addressed by think, ds I stated before, it provides an for the servj-ce, but the Company is not a filing if it feel-s that necessary O. So exactly what is the nexus between a cap and Idaho Power's ability to eva1uate the service as it expands? A. Could you possibly restate that? O. Yeah. On page 13 of your direct testimony, you state, quote: If current growth trends continue or increase, it is important to maintain a capacity l-imit to al-l-ow the Company and other stakeholders to evaluate this service as it expands. So I'm asking you what is the nexus between a cap and the Company's ability to evaluate the service as it expands. A We11, I O. So you would agree that nothing is preventing the Company from eval-uating the servj-ce as it expands without a cap versus with a cap. Correct? A. Nothing prevents the Company from making a filing if it feel-s changes are necessary. t24 83701 1 2 3 4 q 6 1 B 9 10 11 t2 13 t4 15 L6 1,7 18 19 20 2L 22 23 24 25 HEDR]CK COURT REPORTTNG P. O. BOX 5'7 B , BOTSE, rD LARKTN (X) Idaho Power O. Mr. Hammond asked you, essentially, if the Company was serious when you testify on page L4 that the primary objective that's the primary objective of the Company's pricing proposal j-s to facilitate future growth, and you responded that the current net metering program j-s not scal-abl-e or sustainable. So I want to re-ask you the question: Do you reaIIy think that your pricing proposal wil-l- faci1itate growth in net meteri-ng? A. I think the answer to your question is the same as the answer to Mr. Hammond's question. If you read the fuIl context of that sentence, it says the primary objective of the Company's pricing proposal is to facilitate further growth in its net metering service while limiting the potential- negative impact on standard service customers. O. Right. But I'm focused on your primary goa1, which is to facilitate growth. And the question is do you really think that your pricing proposal will facilitate growth in net metering? A. The primary goa1, ds stated in the testimony, is to facil-j-tate further growth while limiting the potential- impact on standard service customers. Right. And f 'l-l- re-ask the question, because f 'm asking you the primary objective of the Company's pricing proposal is to facilitate growth, that's your testimony; and f 'm asking you if you real-1y believe that your pricj-ng proposal L25 83701 1 2 3 4 5 6 1 B 9 10 11 72 13 L4 15 1,6 77 18 1,9 20 2L 22 23 24 25 HEDRICK COURT REPORTING P. O. BOX 578, BOTSE, rD LARKIN (X) Idaho Power is going to facil-itate growth in net metering on Idaho Power's system. MS. NORDSTROM: I object. This questj-on has been asked and answered, and the witness has explained the full- context of the statement as made in his testimony. MR. RICHARDSON: Madam Chair, the question has been asked several times, but I don't think itrs been answered yet. COMMISSIONER SMITH: Mr. Richardson, I think he answered it very clearly. I think you're trying to get him to say something his testimony does not say. a. BY MR. RICHARDSON: Mr. Larkin, j-sn't it true, based on the unanimous fntervenor testimony in this case, that most of the industry does not agree with your proposed -- that your proposed pricing and cap schemes will- facilitate future growth in the Company's net metering service? A. The fntervenors to this case have stated that they don't they are opposed to the pricing and that they don't feel it wil-l- facil-itate growth. O. A11 of the Intervenors? A. I -- I don't know that Staff makes that statement. O. Staff's not an Intervenor, is it? A. I think that's a lega1 question. From my experj-ence, I don't know the answer to that, what is L26 83701 1 2 3 4 5 6 1 8 9 10 t-1 t2 13 L4 15 1,6 l1 18 1,9 20 2T 22 23 24 25 HEDR]CK COURT REPORT]NG P. O. BOX 578, BOTSE, rD LARKIN (X) Idaho Power technically an Intervenor, so I suppose f was answering it in terms of parties to the case. But based off the four Intervening parties, then, yes, I woul-d say that that O. You were asked about other utilities Idaho Power's contacted. Do you recal-l- that line of questioning? A. Yes. O. Were you personally involved in those conversations ? A. Yes. O. Why did you contact other utilj-ties to create your case in this docket? A. WeII, I donrt think we -- we discussed net metering with them, and it was reaIIy just to galn an understanding of or to I suppose broaden our knowledge of net metering service and the issues that are preval-ent throughout the country. O. Did I mishear you? You said you didn't or you did discuss net metering with al-l- of these other utilities? A. We did. O. You did? A. Yes. O. And were you attempting to coordinate your approach to net metering with these other utilities? A. I wouldn't say we were attempting to coordinate our approach. ft was rea11y just research. 727 83701 1 2 3 4 5 6 I 9 10 11 1,2 13 L4 15 L6 l1 18 19 20 27 22 23 24 25 HEDRTCK COURT REPORT]NG P. O. BOX 578, BOTSE, rD LARKIN (X) Idaho Power O. You state at the bottom of page 1,4 over to the top of page 15 that the pricing proposal limits the potential- for inequity by applying charges to net meterJ-ng customers that accurately refl-ect the cost to serve them. Do you see that? A. Yes. O. And by thisr fldy f assume that you mean that the current residential and smal-l- commercial- rate structures are not designed to accurately reflect the cost to serve these two subsets of the residential and small commercial classes? A. They do not currently reflect 100 percent of cost of service rates. O. So do you think that rates shoul-d be designed to accurately reflect the cost to serve a particular class of customers ? A. As a cost of service witness, y€s; however, there are policy issues associated with that that can be addressed by Mr. Said. O. Yet you are not recommending that non-net metering residential and smal1 commercial- customers experj-ence an increase j-n their fixed charges to accurately reflect the cost to serve them, are you? A. Not in thls case, DO. O. On page L4, you state that, quote: The Company has instal-l-ed advanced metering infrastructure throughout its service area for nearly a1I residential- and smal-l- general L28 83701 1 2 3 4 5 6 1 B Y 10 11 1,2 13 L4 15 1,6 T7 18 1,9 20 2t 22 23 24 25 HEDRICK COURT REPORTTNG P. O. BOX 518, BOTSE, rD LARKIN (X) Idaho Power service customers. And you go on to say that this al-l-ows the Company to implement demand-related rates for these customers that previously would have required the replacement of standard mechani-ca1 meters with more expensive demand rates. fsn't it true that one of the reasons Idaho Power has install-ed AMIr ds itfs caI1ed, was to integrate renewable energy into your resource portfolio? A. I think that question is outside the scope of my testimony and my area of expertise. O. On page 16, you state that with AMf in p1ace, the Company is now abl-e to J-mplement demand-related rates for residentlal and smal-1 general service customers without incurring any incremental- costs associated with meter replacement, and bj-11- according to demand-related components that are automatically captured by the Company's billing system. But you're not proposing to i-mplement demand-rei-ated rates to residential and smal1 customers, are you? A. For Schedul-e 1 and Schedule 1? O. Correct. A. No, we are not. O. And al-so on page 16, you state that AMI al-l-ows the Company to modify its rate design to more accurately L29 83701 1 2 3 4 5 6 1 I 9 10 11 L2 13 1,4 15 t6 77 18 t9 20 2t 22 23 24 25 HEDRICK COURT P. O. BOX 578, REPORTING BOISE, ID LARKIN (X) Idaho Power reflect the cost of serving these customers whil-e avoiding many of the incremental- costs that would have exj-sted prior to the instal-lation of AMI. Correct? A. Yes. O. And you stated earlier that you believed that resi-dential and smal-l- commercial customers' rate design is not accurate. Correct? A. I stated that it does not reflect 100 percent of the cost of service. O. And based on that belief, you're proposing to accurately set rate design for just the net metering residential- and small- commercial- customers. Correct? A. I believe that the Company's pricj-ng proposal reflects cost of service for the dlstribution-related and customer-rel-ated revenue requirement. O. And that's just for the net meterlng residentiaL and smal-1 commercial customers, not for aIl- residential- and small commercial- customers. Correct? A. The proposal is specific to net metering customers. O. So doesn't it strike you as unfair to deny the rest of the residential- and smal-l commercial cl-asses the benefit of accurate blll-s? A. Wel-l, ds I stated, ds a cost of service witness, I think your question is more rel-ated to policy that can be 130 83701 addressed by Mr. Said. O. You're the cost of servj-ce witness? A. Yes. O. So I'l-1 repeat the question: Doesn't it strike you as unfair to deny the rest of the residential- and smal-l- commercial- cl-asses the benefit of accurate billing? A. I think the term "unfair" j-s addressed by Mr. Said. I think that touches on policy, as I mentioned before. O. So you can't discuss the policy of class cost of service as the Company's cl-ass cost of service witness? A. I think you are mixing the concepts of policy and cost of servicer so I'm not sure that f understand your question. O. Okay, that's fine. On page 5 of your rebuttal- testimony, you discuss the concerns of several parties that your pricing proposal may have the unintended consequence of i-ncenting reaI1y large users to put 1n a token net metering facllity 1n order to get lower energy rates, thereby lowering their overal-1 energy costs. Do you recall that discussion in your testimony? A. Yes, I reca11 the discussj-on of the parties concerned in that regard. O. And you testify that, quote: Lowering bills 131 3 4 5 6 7 B 9 10 11 t2 13 L4 15 16 t7 18 1,9 20 27 22 23 24 25 HEDRICK COURT REPORTING P. O. BOX 5'7 B , BOTSE, rD LARKIN (X) fdaho Power83701 1 2 3 4 5 6 7 8 9 10 11 t2 13 !4 15 t6 L1 18 t9 20 2t 22 23 24 25 HEDRICK COURT REPORTING P. O. BOX 578, BOTSE, rD LARKIN (X) Idaho Power through the instal-l-ation of distributed generation and shifting to a rate schedule that more accurately reflects the cost of service is not necessarily inappropri-ate. A. Erom a strict cost of service perspective, no. O. And that "not necessarily inappropriate," that's a policy call-, isn't it? A. I'm speaking strictly from a cost of service perspective. 0. And what you mean by not necessarily inappropriate, isn't it, in fact, the goal of the Company to put that incentj-ve out there? A. What incentive are you referrJ-ng to? O. The lncentive for large consumers of electricity to move to a token net metering system in order to take advantage of l-ower energy rates and to lower the overall bilt. Is that the goal of the Company? A. No. O. But you say it's not necessarily inappropriate. Using a double negative kind of confused me there. Do you mean it is appropriate, meaning it is a goal of the Company? A. No. What f mean is that moving from a cost of service perspective, strictly speaking from a cost of servj-ce perspective, moving to a rate design that better refl-ects cost of service is not appropriate orr is not inappropriate, excuse me. So that's the only point that I'm trying to make L32 83701 1 2 3 4 5 6 7 I 9 10 11 72 13 L4 15 t6 t7 1B 1,9 20 21 22 23 24 25 HEDRICK COURT REPORTING P. O. BOX 578, BOTSE, rD LARKTN (X) Idaho Power with that statement. O. And that j-s because you believe rates should be based on cost of service. Correct? A. As a cost of service witness, I'm saying that it is appropriate from a cost of service perspective. O. So the answer is, y€s, you believe rates should be based on cost of service. Correct? A. Once again, rates donrt always reflect cost of servi-ce, and to the extent that they do not refl-ect cost of service, that's a policy consideration, not a cost of service consideration. O. f'm asking you your opinion. A. I don't have an opinion in regard to policy r_ssues. O. On cost of service. A. Once again, you're mixing cost of service and poJ-icy. MS. NORDSTROM: I object. This l-ine of questioning I think has run its course. This witness has answered the questions. MR. RICHARDSON: I ' l-I move ofl, Madam Chair. COMMISSIONER SMITH: Thank you. 0. BY MR. RICHARDSON: If this Commi-ssion set al-I residential rates based on cost of service, wouldn't Idaho Power be less biased against conservati-on and net metering? 133 83701 A. I just don't T don't have an opinion on that question. A. Well, wouldnrt the Company be l-ess concerned about l-ost kilowatt hour sal-es if those ki]owatt hours were priced at cost rather than at above cost? A. We1l, I think what the Company's proposal indicates is that i-s that the potential for inequj-ty that is addressed by the Company is addressed by moving to these proposed rates that more accurately reflect the cost of service. O. And the question was wouldn't Idaho Power Company be l-ess concerned about lost kllowatt hour sal-es if those kilowatt hours were prlced at cost rather than above cost? A. We11, I think the concern is cost shifting. It's not necessarlly lost kil-owatt hour sales. O. The Company is not concerned about lost revenues? A. The Company's pricing proposal j-s revenue neutral-. O. In your oplnion as a class cost of servj-ce witness, isn't it inequitable to single out these two cl-asses of net metering customers from the other residential and small commerclal customers and impose cost-based rates on them and not the others? A. Once again, that's a policy question that should be addressed by Mr. Said. 134 3 4 5 6 1 B 9 10 11 12 13 t4 15 t6 l1 18 t9 20 2t 22 23 24 25 HEDRTCK COURT REPORTING P. O. BOX 578, BOTSE, rD LARKIN (X) Idaho Power83701 1 2 3 4 5 6 7 B 9 10 11 t2 13 I4 15 T6 l1 1B L9 20 2L 22 23 24 25 HEDRICK COURT REPORTING P. O. BOX 518, BOTSE, rD LARKIN (X) Idaho Power O. So you dontt have an opinion on equity on that? A. I think equity in regard to a rate class that does not reflect a hundred percent cost of service, that is a policy call- that can be addressed by Mr. Saj-d. O. And woul-d you characterize that as an equitable poli-cy call-? A. f have no opinion on the term "inequitabl-e." I believe Mr. Said addresses that in his testimony. O. On page 2L of your rebuttal testimony, you testify, quote: Al-lowing customers to access avoided cost rates through net metering woul-d circumvent the Commission's established regulations for whol-esal-e projects and allow customers to take advantage of rates that were not j-ntended for application to net metering servlce. What regulations are you referring to? A. Referrlng to Schedule 86, the ability of customers to procure a contract under Schedule 86. O. And what is Schedule 86? A. Generally speaking, Schedule 86 is an avenue that a1l-ows nonfirm generation to interconnect with the Company's system. In return, they are paid a market base rate for their generation. O. Market based rates? A. Yes. 0. And how does the net metering customer selling 135 83701 1 2 3 4 5 6 - I 9 1_0 11 72 13 74 15 1,6 L7 1B 1,9 20 2L 22 23 24 25 HEDRICK COURT REPORT]NG P. O. BOX 518, BOTSE, fD LARKIN (X) fdaho Power through Schedul-e 86 circumvent Schedule 86? A. Could you restate that question? O. Certainly. You stated that allowing customers to access avoided cost rates through net metering circumvents establ-lshed regulations of the Commission, and you testified that the established regulation being circumvented is Schedule 86. And f'm asking you how a net metering customer who signs a Schedul-e 86 contract to sell- its excess power to Idaho Power is circumventing Schedu1e 86. A. We1l, a net metering customer would take servj-ce under Schedul-e 84, not Schedule 86, so I'm not I don't agree with the premise of your question. O. So you don't think a net metering customer can sign a Schedule 86 contract to sel-l- its output to Idaho Power its excess output to Idaho Power? A. So are you suggesting that they could simultaneously take service under Schedul-e B4 and have a contract under Schedule B6? O. Irm not testifying. Irm asking you how -- if that woul-d violate the Commission's established regulati-ons. A. Wel-lr ds the situation I described, the question that you're asking I donrt understand your question, I guess. a. A11 right, that's fine. MR. RICHARDSON: That's all- f have, Madam Chair. 136 83701 1 2 3 4 5 6 7 I 9 10 11 72 13 L4 15 1,6 L1 18 19 20 27 22 23 24 25 HEDRICK COURT REPORTING P. O. BOX 518, BOTSE, rD LARKIN (X) Idaho Power COMMISSIONER SMITH: Thank you, Mr. Richardson. Mr. Otto, do you have questions? MR. OTTO: I just have a few, actuall-y. CROSS-EXAMINATION BY MR. OTTO: O. So, Mr. Larkin, you helped develop the cost of service studies. Is that correct? A. Yes. O. And as part of a purported part of the cost of service studies is creating a demand allocator for each class. Is that correct? A. Yes. O. And you stated several times that the primary purpose of net energy or net metering is for customers to reduce their own l-oads, their own demands. Is that correct? A. No. Itrs to reduce thelr consumption. O. Okay, their consumption. A. So I think, yeah, there is just a differentiation between demand and energy. O. So fair enough. But you can fair enough. But by changing their assumption or r their consumption, those net meterj-ng customers have a different demand on the system than a regular residential customer? 737 83701 1 2 3 4 5 6 1 B 9 10 11 1,2 13 L4 15 1,6 11 18 t9 20 2L 22 23 24 25 HEDR]CK COURT REPORT]NG P. O. BOX 5'78, BOTSE, rD LARKIN (X) Idaho Power A. Are you speaking to a coincident peak demand, or I suppose what type of demand are you referring to? a. Either a coincident or a noncoi-ncident peak demand. Just the questi-on is in your opinion, does a net metering customer exert a different demand on fdaho Power's system than a standard resi-dential- customer? A. Yeah, I think the installation of a net metering system coul-d definitely alter the load of a customer. O. So why then does the cost of service study not have different demand al-l-ocators for the net metering and the residential- cl-ass ? A. WeIl, what the Company i-s proposing in this case, as I said before, is to not change the cost allocation to the residential- or smal-I general service customers. Itrs just proposing to change the way that the currently-approved revenue requi-rement is col-Iected from net metering customers, recognizing that they have that ability to offset the kilowatt hour charges. And so itrs rea11y -- it's not cost recovery, not cost assigned. O. But shouldn't al-I cost recovery begin by determj-ning the cost assigned to that class? A. We11, I think what the Company's proposal does is it l-ooks at the revenue requirement associated with serving a resldential- customer or a standard general customer or small 138 83701 1 2 3 4 5 6 1 B 9 10 11 L2 13 L4 15 !6 l7 1B 19 20 2L 22 23 24 25 HEDRICK COURT REPORTING P. O. BOX 518, BOTSE, fD LARKTN (X) Idaho Power general customer, and it allows net metering customers to offset 100 percent of the cost associ-ated with generation and transmission and providing those services to a standard servj-ce customer, recognrzing that they're providing a portion of their own generation. It then points out that the the dj-stribution-related expenses and the customer-related expenses, those aren't avoided. Those are used by a1I customers. And so the Company's pricing proposal is rea11y Iimited to changing how distribution-rel-ated revenue requirement and customer-rel-ated revenue requirement i-s coll-ected from net metering customers at the residential- and small- general IeveI. O. So are you saying that a c.l-ass of customers, the net metering customers who you have identified as using the system very differently, actually has no difference? A. Itm not sure I understand your question. O. Faj-r enough. That was a confusing question. So let's ;ust think for a moment about let's picture a net metering customer who And wou1d you agree that the vast majority of current net metering customers use solar? A. f can give you exact number. I don't know if I'd call it the "vast majori-ty," but Ird say the majority use so1ar, y€s. O. And they would produce power during peak sunshine 139 83701 1 2 3 4 5 6 1 B 9 10 11 t2 13 t4 15 76 71 1B 1,9 20 2\ 22 23 24 25 HEDRICK COURT P. O. BOX 578, REPORTING BOISE, ID LARKTN (X) Idaho Power times ? A. Ttrs my understanding that the load shape or I guess the generation shape of a sol-ar installation is highly dependent on its orientation, so it's possJ-b1e, but depending on the orientation, that it's my understanding that the actuaL generation shape can vary between various solar instal-lations. O. And j-sn't a fundamental principle of cost of service is understanding the cost caused by a class of customers, the cost causation principle? A. Sure. 0. And so if a class of customers has a different contribution to peak than a two classes of customers have a different contributlon to peak, doesn't that cause different costs ? A. Within the Company's cost of service study at the generation and transmission level-, it cou1d, because that's the al-location basi-s for those components of the system. Kind of stepping back to what the Company's proposal is saying, we're not proposing a change in cost allocatlon. We're really lookj-ng at the cost to serve a residential- or smal1 general service customer at the generatlon and transmission 1eve1, and we're aIJ-owing net metering customers to offset al-l- of that cost by provi-ding thej-r own generation. O. So, again, there's not a consideration of the 140 83701 cost caused by a net metering customer? A. At the generatJ-on and transmission level-, they don't have a specific unique al-l-ocation factor. We didn't real-locate costs under our proposal-. O. Okay. Moving oDr you have stated that net metering is reaIly focused on a customer offsetting thej-r own consumpt- j-on? A. Yes. O. And there 1s a method approved by the Commission and Idaho Power uses freguently to value to determine the val-ue, to determine whether it's a good idea for customers to or, sorry cost effective for customers to reduce their own consumption. fs that correct? A. Could you be more specific in terms of the analysis that the Company does? Irm not sure that I know exactly what you're talklng about. O. Eair. So what f'm asking is are you aware that the Company and the Commission has approved a method for valuing a customer's reduced consumption? A. I'm not familiar wlth I don't know exactly what you're talking about, so O. WeIl, with the demand-side management programs, which are about customers reducing their consumption, does part of that area of the Company inc1ude a way to val-ue that reduced consumption? 147 3 4 q 6 1 I 9 10 11 t2 13 L4 15 L6 L7 18 19 20 2t 22 23 24 25 HEDRICK COURT REPORT]NG P. O. BOX 5'18, BOTSE, rD LARKIN (X) Idaho Power83701 1 2 3 4 5 6 7 I 9 10 11 1"2 13 1"4 15 L6 71 18 19 20 21, 22 23 24 25 HEDRICK COURT REPORTING P. O. BOX 578, BOTSE, rD LARKTN (X) Idaho Power A. I thlnk Mr. Said discusses the differences between energy efficiency and net metering, so I will- acknowledge that there is a methodology in place thatrs applied to energy efficiency. So I do know what you're tal-king about now, so, yes, Irm aware of that. O. And mister orr Mr. El-am testifies that roughly about 14 percent of customers have an annual excess, and then Mr. Miller explored with you Courtney Whi-ters Exhibit 701 that shows that most customers don't have an annual excess. So is it fair to say that net metering, as it currently stands, is reaIly just about customers offsetting their own 1oad, not selling excess generation? A. I don't think that f can agree with that statement. O. Why not? A. Well-, because, as you mentioned, there are customers that do generate more than they consume. So to charactertze aIl of net metering as being just about customers offsetting usage, I don't know that I can agree with that statement. O. Sure. Characterizing them all wouldn't be fair, but based on the record in this case, the majority of net metering customers are only offsetting their own consumption? A. Over the course of a year? f] Vac\2. 142 83701 1 2 3 4 5 6 7 8 9 10 11 1,2 13 L4 15 16 t7 1-8 t9 20 2L 22 23 24 25 HEDRICK COURT REPORTING P. O. BOX 5'7 B , BOTSE, rD LARKTN (X) Idaho Power A. I believe that the response to Schedul-e 9 does show that there are more customers that did not have a negative financial credit at the end of the year than there were customers that had negative financial- credit. O. So in other words, they're just offsetting their own foads? A. Over the course of the year, yes. a. Thank you. MR. OTTO: That' s al-I I have. COMMISSIONER SMITH: Thank you. Mr. Klein. MR. KLEIN: Thank you. CROSS-EXAMINATION BY MR. KLEIN: O. Mr. Larkln, do you agree that most of the fixed costs assocj-ated with serving residential- customers are recovered throughout the energy rate? A. Yes. O. And if those customers don't use enough energy, they won't provide enough revenue to the Company to recover the fixed cost to serve them. Correct? A. That is correct. 0. And that's true whether or not they net meter or 143 83701 1 2 3 4 5 6 7 B 9 10 11 1,2 13 L4 15 !6 77 18 t9 20 2t 22 23 24 25 HEDRICK COURT REPORTING P. O. BOX 518, BOTSE, rD LARKIN (X) Idaho Power not ? A. Yes. O. So with respect to the perceived fixed cost subsidy problem, that problem isn't confined to just net metering customers. Correct? A. I wou1d agree that not all- standard resldential- customers pay exactly their fixed cost of service. O. So the perceived subsldy problem extends to the residential cl-ass in general. Correct? A. We11, I think that the subsidy that the Company identj-fies in this filing has to do with the ability of net metering customers to l-ower their consumption through generation, so in that regard, flor I don't bel-ieve that applies to standard resi-dential- customers or sma11 general. O. You believe the subsidy problem is much larger among the non-net metered residential cl-ass though. Correct? A. I think we're talking about two different subsidies. I think that's where we perhaps disagree. The subsidy that the Company is filing is intended to correct, has to do with the ability of a net metering customer to lower their consumption using supplemental- generation. I think the subsidy that you're discussing is in regard to not all residential standard residential customers or small general- customers all have the same average kil-owatt hour consumption. L44 83701 1 2 3 4 5 6 7 I 9 10 11 1,2 13 L4 15 76 t7 18 19 20 21, 22 23 24 25 HEDR]CK COURT REPORTING P. O. BOX 5'7 B , BOTSE, rD LARKIN (X) Idaho Power O. Does the Company bel-ieve that if the Commj-ssion adopts the Company's proposal to reso1ve the subsi-dy problem in this case for this smal-l- group of net metering customers, that the Commission should l-ater implement a proposed rate for al-l residential customers? A f think Mr. Said can address questions on long-term ratemaking policy or strategy. O. The Company recommends significant increases in residential customer charges as part of rate cases in the past, hasn't it? A. n To my knowledge, yes. And the CommJ-ssion, to your knowledge, has chosen to maintain the current minimal customer charge? A.WeIl, I be1ieve and this is subject to check in the last rate case, the service charge was i-ncreased. That's just based on my recollection from that CASC. O. Do you think there' s a reasonabl-e rat j-onale f or the Commission to maintain the mini-mal- current rates even though a perceived subsidy for the net metering cl-ass exists? A. I thi-nk from a cost of service perspectj-ve that really the cost of service justifies a larger monthly -- flat monthJ-y service charge. Whether or not that should be in place I thlnk is a policy questi-on that Mr. Said can respond to. O. Now, the Company's rate design -- proposed rate 145 83701 1 2 3 4 5 6 1 8 9 10 11 L2 13 T4 15 L6 t7 1B 19 20 2L 22 23 24 25 HEDRICK COURT REPORTING P. O. BOX 5lB, BOTSE, rD LARKIN (X) Idaho Power desj-gn separates net metering customers from residentiaL customers. Right? A. Yes. O. And the Company believes separating net metering customer:s from residential- customers is appropriate because net meteri-ng customers have dj-fferent usage characteristj-cs from standard resldential customers in general. Correct? WeIl, f think Mr. Said speaks to the distj-nction between net metering customers and standard service customers. Generally speaking, it's the Company's view that net metering customers use the Company's system dj-fferently than standard servi-ce customers. A. u. has prepared requirement A speci fically O. And we may have gone over this, but the Company a cost of service study to determine the revenue for the proposed net meterlng classes, hasn't it? The Company has not reallocated costs to net metering customers. And the Company hasn't identified demand or I think you saj-d t-his: The Company hasn't identified demand or energy allocators for the net metered cl-ass separate from the residential and commercial- cl-asses as a whol-e. Correct? Could you restate that? The Company hasn't identlfied demand or energy allocators for the net metered class separate from the residential and commercia] cl-asses as a whole. Correct? L46 n 83701 1 2 3 4 5 6 1 B 9 10 11 L2 13 L4 15 t6 L7 18 19 20 2t 22 23 24 25 HEDRICK COURT REPORT]NG P. O. BOX 518, BOTSE, rD LARKTN (X) Idaho Power A. The Company has not identified energy all-ocators or coincident peak allocators, which are typically used to al-l-ocate generation and transmission j-nvestment, so -- but, you know, as I said before, the Company is not proposing to change the al-l-ocation of the generation and transmj-ssion system. n So isn't it true that the Company rea11y doesn't know what it cost-s to serve net metering customers? I thlnk it is possible at the generati-on and transmission level for the cost of servj-ce study to be different if you narrow it to a specific group of customers within res j-dentiaf or smal-l- general. At the distribution and the customer l-evel, tf you consider what those costs are, as f state in my testimony, customer-rel-ated costs are real1y just the costs due to the nature of having customers. And within the Company's class cost of servj-ce study, those are typically al-l-ocated according to customer accounts. And so the Company feels that the customer accounts are appropriate or r that customer-related costs are appropriate and they're appropriately reflected 1n its service charge. fn regard to demand-rel-ated components of the distribution system, based off of wel-l-, typically within the cost of service study, those are all-ocated according to what we cal-l- a noncoincident peak or a class's individual peak. Based off of discussions that Irve had with our distribution designers, they have stated that the equipment to serve a net L47 A 83701 1 2 3 4 trJ 6 7 B 9 10 11 72 13 L4 15 1,6 L1 18 19 20 2L 22 23 24 25 HEDRICK COURT P. O. BOX 518, REPORTING BOISE, ID LARKTN (X) Idaho Power metering customer at the distribution l-evel- is typically the same. There are cases where it can be higher, but it typically is the same. So really for the two components that we're requesting to change recovery of, we feel that those rates accurately reflect those costs. O. But you haven't done any studj-es to identj-fy those different components, have you? A. Which different components? O. That you were just speaking about. You haven't done any cost of service studies to identify the revenue requirement and cost to serve the proposed net metered class? A. A comprehensive real-l-ocation of costs to the net meterj-ng cl-asses. Is that what your question j-s referring to? a. Sure. A. No, we haven't done a ful-l- cost of service study from generation to transmj-ssion. O. Have you done a partial cost of service study? A. No. We have used our current currently-approved revenue reguirement for the resj-dential- and the smal-I general cIass, and we're proposing to change how those costs are recovered from net metering customers. O. In your rebuttal- testimony, you indicated that net metering customers impose no more customer service or distribution cost than standard residential customers. Is that correct ? 148 83701 1 2 3 4 trJ 6 7 8 9 10 11 72 13 1,4 15 1,6 L1 18 t9 20 21, 22 23 24 25 HEDRICK COURT REPORTING P. O. BOX 518, BOTSE, fD LARKIN (X) Idaho Power A. Coul-d you point me to the page? O. Page 6, l-ine 12, to page 7. A. What was the excuse me. What was the line number on page 6? O. Twelve. A. I'm not are you referrj-ng to the sentence that starts on Iine L9? O. Correct. A. Okay. Now that I'm there, could you restate your quest j-on? O. You've indicated that net metering customers impose no more customer service or dlstribution costs than standard residential customers. Is that correct? A. Yeah, I think what we're saying is we're not suggesting that they're imposing more costs on those components of the system. O. And if that's true, then doesn't that fact make it reasonabl,e to use the most recent class cost of service study? A. Yes. I be]ieve that's what we've done in this case. O. If cost of servj-ce is the same for net metering customers and standard residential- customers, isnrt it inappropriate to use different rate designs for those groups? A. I think that's rea1Iy a policy questJ-on that 749 83701 1 2 3 4 5 6 7 I 9 10 11 L2 13 L4 15 t6 L7 1B 19 20 2t 22 23 24 25 HEDRICK COURT P. O. BOX 518, REPORTING BOTSE, rD LARKIN (X) Idaho Power Mr. Said can respond to. O. Woul-d you agree that the subsidy problem is actually between smal-l- and large residentj-a1 energy users and not between net metered and non-net metered residential customers ? A. As we've touched on before, I don't think that the subsidy addressed in this case has to do with large and small users within the standard residential ox r the standard resident-iaI or smal-l- general classes. O. In your rebuttal testi-mony and Irm looking at page 5, lines 12 through 17 you indicate that the Company bel-ieves it's not necessarily inappropriate for large customers to 1nsta11 net metering facillties to pay a lower rate reflecting J-ower cost of servj-ce. Correct? And I think you've discussed this j-n earlier testimony? A. Yes, but I would say that it more accurately -- they're moving to rates that more accurately reflect the cost of servi-ce, not that it's a lower cost of service but that the rate itself refl-ects the cost of service better. O. If large customers swltch to net metering and are paid a lower rate, that switch woul-dn't be revenue neutra1 for the Company. Right? A. WeIl, f think under the Company's proposal we proposed to exclude Schedule 6 and I from the fixed cost adjustment, so f believe that woul-d be reflected in the fixed 150 83701 1 2 3 4 5 6 7 I 9 10 11 72 13 t4 15 l6 L7 1B T9 20 21 22 23 24 25 HEDRICK COURT P. O. BOX 5]8, REPORTING BOISE, ID LARKIN (X) Idaho Power cost ad ;r.rst-ment. O. So are you testifying that the switch woul-d be revenue neutral-? A. I believe so. O. Well, in fact, tf large customers migrated to the new rate class, the Company would generate less revenue than it otherwise would in the residential- class, wou1dn't it? n. I don't be-l-ieve so, because I be1ieve that movement- woul-d impact the average use per customer, whlch I believe would be reflected in a fixed cost adjustment. a. Why do you believe energy wou1d be reduced for those customers that migrate? A. f think what I was saying was that if, under your examples, if an above-average user is moved from the fixed cost adjustment, it's going to change the customers that remain in the fixed cost adjustment and will change those averages that are used to calculate the fixed cost adjustment. And I'd like to polnt out, however, I am not the Company's expert witness on the fixed cost adjustment and i-ts internal workings. That's my understandi-ng of the mechanism. O. Would you agree that residential- rates have historically been designed in a way to send a prj-ce signal to conserv(: energy? A. I think that's really a ratemaking policy i-ssue that Mr. Said can address. 151 83701 O. If the Commission were to adopt a rate design in this case that enabled high-usage customers to lower their bilts by installing a minlmal- amount of generation and to qualify for the lower net metering rate, would that send a price signal to conserve energy? A. Once again, I think that touches on poI1cy that Mr. Sai-d can address. MR. KLEfN: Thank you. That's all. COMMISSIONER SMITH: Okay. President Kj el1ander. COMMISSIONER KJELLANDER: Thank you. EXAMTNATTON BY COMMTSSIONER KJELLANDER: O. Mr. Larkin, you had referenced that 2.76 megawatts is what the current taI1y is that you're seei-ng for net metering customers; you gave us that update today. Then on page 10 of your direct testimony, you show how that breaks down as far as the number of customers across cl-asses: Residential, commercial, industrial, and irrigation. Of that 276 megawatts (sic) that you reference, is there any breakdown that you have that shows how that breaks down per customer cl-ass? A. f don't have that current information on me, 152 2 3 4 5 6 7 B 9 10 l-1 L2 13 t4 15 L6 L1 18 19 20 27 22 23 24 25 HEDRICK COURT REPORTING P. O. BOX 5lB, BOTSE, rD LARKIN (Com) Idaho Power83701 1 2 3 4 5 6 7 8 9 l-0 11 t2 13 L4 15 16 t7 18 79 20 2L 22 23 24 25 HEDRICK COURT P. O. BOX 518, REPORTING BOTSE, rD LARKIN (Com) Idaho Power no. A. Do you have a general sense? Is it is the majority of that generation coming from residential, is it coming f'rom commercial, industrial-? And if you don't have that right now, maybe if you can f-ind that and get that to us before we finish the hearing? A. Sure. a. Thank you. You were referenced to Exhibit 701, and I know it's not your exhibit that you've presented, but you're f amiliar with it. I was wondering if you cou.l-d just l-ook at t-he first page and the red numbers. Irm trying to get a sense. We're seeing if I'm reading thj-s correctly -- in red Customer No. 15, which is at the top, I believe receives a credjt- payment of $17,855 at the end of the year. Is that correct ? A. Yeah, I actually I think for this customer, they got- monthly payments. But, yeah, over the course of the year, t-iratrs what it total-ed to. O. of peop-J e who the year, are custome::s ? What Irm trying to get a sense of is recelve payments for those credits at those residenti-al- customers, are they the ma j ori-ty the end of commercial- n If you l-ook at the second column on that 153 83701 1 2 3 4 5 6 7 I 9 10 11 t2 13 L4 15 L6 L7 18 19 20 21, 22 23 24 25 HEDRICK COURT REPORTING P. O. BOX 578, BOTSE, rD LARKIN (Com) Idaho Power a. That's what that 'rcrt refers to there? A. Yeah. So those are just our internal- rate codes. 0. So without me counting, do you know, is the majorit-y of those payments as far as dol-Lar amount going out to commercj al or 1s it going out to residential? A. Wel-I, the two largest, the 17,000 and the 13r 000, one is r:esidential-, one is commercial. 0. Okay. A. And then I donrt really have a sense of it, but just based on looking at it, it seems l-ike a mi-xed bag. But I guess based off of my knowledge, this is really the informati-on that I have. O. Okay, thanks. COMMISSIONER KJELLANDER: That's all I have. COMMISSIONER SMITH: Commissioner Redford. EXAMINATION BY COMMl SS]ONER REDEORD: O. If you're able to come into the Commission at any time th;rt you find an j-nequity, why have the cap at all? A. We1I, I think that the cap is realIy just it's a reasonable checkpoint. ft's a checkpoint thatrs in place where everybody can stop and take a l-ook at the service. But, you know, I agree that without the cdp, the 154 83701 1 2 3 4 5 6 1 I 9 10 11 72 13 74 15 16 L7 1B t9 20 2L 22 23 24 25 HEDR]CK COURT P. O. BOX 5'18 , ITEPORTING BOISE, ID LARKIN (Com) Idaho Power Company still- has the ability to come in and make a filing at any time. a. So there is no real rationale for having a cap? A. We1I, I think the cap provides sort of a stop point to where if, sdy, somethlng changes unexpectedly and there is an onsJ-aught of net metering systems before the Company is ready for the meter operatJ-ona1ly or in terms of the provisions of the service, that that provides protection from some sort- of unexpected change in the nature of net metering service. O. If you accept energy from net metering customers, doesn't t-hat- energy, after their costs are dropped out, isn't that t-he re value to that energy? n. Could you repeat that? O. Okay. After you reach at the end of the year, for insl-ance, and there i-s energy that goes to ldaho Power, doesn't Lhat energy have a value? n. Yeah, I wouldnrt say that the energy does not have a value. I think the Company's position is that under net meterinc;, the j.ntenti-on woufd be to offset usage. If a custome.r wants to receive payment for generation in excess of consumpt-ion, to be compensated for that val-ue, they can do thati they just- net metering is not the appropriate avenue. a. What is the appropriate avenue? A- Schedul-e 85. 15s 83701 1 2 3 4 5 6 7 I 9 10 11 L2 13 L4 15 L6 L7 18 1"9 20 2t 22 23 24 25 HEDRICK COURT P. O. BOX 578, REPORTING BOISE, ID LARKIN (Com) Idaho Power COMMISSIONER REDFORD: I have no further quest j-ons. EXAMINATION BY COMM]SSIONER SMTTH: O. Mr. Larkin, do you thj-nk that cost allocation is a science, you know, l-ike math, where there's a generally a correct answer? A. No. O. It's more l-ike an art? A. Yes. O. So I guess I was trained early on that the word "subsidy" should not be used here, because people's usage changes, costs are always moving. So really it's a cross-subsidy, because the it's always goj-ng, it's always j-n motion between somebody could be a big user one month and a smal-I user the next month. Correct? So just humor me and say "cross-subsidies. " A. Cross. Okay. O. A11 right. So when you were answering questions from Mr. Otto, I guess I just want to reconfirm why we're here. It seeme<l, to me, your answer was that we're here because this is about revenue recovery, and if a customer reduces their usage through net metering, the Company still wants the same 1s6 83701 1 2 3 4 5 6 1 I 9 10 11 L2 13 t4 15 16 L7 18 19 20 2L 22 23 24 25 HEDRICK COURT P. O. BOX 5-18 , REPORTING BOISE, ID LARKIN (Com) Idaho Power amount of revenue because that's what's built into their revenue requirement. So this is more about making up lost revenue. Is that a correct lmpressj-on of your testimony? A. You mean, lost revenue to the Company? O. Yeah. Is this rea1ly about recovering lost revenue or is it about something else? A. I don't think it's about lost revenue. f think that real1y the Company's fillng I guess to characterLze the Company's filing broadly, I think what you're speaking to are the pricing changes. And there are other components to the Company's filing: The increases to the cdp, the changes to the tariff in the administrative rul-es, the change to the treatment of net excess energy. O. But is the .real purpose here because you feel- l-ike you're short some money, so this is about lost revenue? A. No. O. Wel-l-, then what's the real purpose? A. The purpose welI, I guess the purpose of the various components is a lj-ttle bit is specific to each component-. The purpose of the pricing is to eliminate the potentia-l for inequity between standard service customers and net metering customers. O. Cross-subsidies? A. Yeah, sorry, the cross-subsidies. So I think that it's not a revenue issue to the Company. It's a matter of 157 83701 1 2 3 4 5 6 7 I 9 10 11 t2 13 1,4 15 1"6 L7 18 L9 20 27 22 23 24 25 HEDRICK COURT REPORTING P. O. BOX 578, BOTSE, rD LARKIN (Com) Idaho Power cost shifting between standard service and net metering cus tomers . COMMISSIONER SMITH: Ms. Nordstrom, do you have any redir:ect ? MS. NORDSTROM: No. COMMISSIONER SMITH: Thank you for your help, Mr. Larkin. (The witness Ieft the stand. ) MS. NORDSTROM: Mr. Larkin is the only witness that has direct testimony, and so we will present Mr. Saidrs rebuttal testimony after the conclusion of the dj-rect testimony from the other parties. COMMISSIONER SMITH: Excel-Ient. Wel-l-, let's see. Are there any witnesses who have time constraints and would wish to be finished earlier? Mr. Hammond, did I see your hand move? MR. HAMMOND: Oh, I'm sorry. f was pointing towards ICL. COMMISSIONER SMfTH: f think Mr. Otto can speak for himself. MR. HAMMOND: Sorry. COMMISSIONER SMITH: Mr. Otto. MR. OTTO: Go ahead. Thanks for the help though. COMMISSIONER SMITH: And we'd be happy to go to your witness. 158 83701 MR. OTTO: My wj-tness, Mr. Beach, is from out of town and leaving first th-ing in the morning, so COMMISSIONtrR SMITH: Okay. If you would like to present Mr. Beach, then you may. MR. OTTO: Sorry. Misunderstood that. The Conserv;rt-ion League wou1d l-ike to call- Mr. R. Thomas Beach t-o the stand. R. THOMAS BEACH, produced ;rs a witness at Lhe instance of the Idaho Conservation League, being first duly sworn, was examined and testj-fied as fol-lows: DIRECT EXAMINATION BY MR. OTTO: A. Mr. Beach, could you state and spell your name for the record, and also identify by whom you're employed? A. Yes. My name i-s first initial R. Thomas Beach, B-E-A-C-H, and I'm the principal of the consulting firm Crossborder Energy. O. And are yoLr the same Mr. Beach that ICL retained to provj-de some expert testj-mony in this matter? A. Yes, I am. O. And that-'s reflected 1n the direct testimony you 159 3 4 5 6 7 8 9 10 11 L2 13 14 15 L6 77 18 1,9 20 27 22 23 24 25 HEDR]CK COURTP. O. BOX 578, REPORT]NG BOISE, ID BEACH (DT) ICL83701 1 2 3 4 5 6 1 8 9 10 11 L2 13 14 15 L6 l7 18 L9 20 2! 22 23 24 25 HEDRICK COURT REPORTING P. O. BOX 518, BOTSE, rD BEACH (Di) ICL filed A. Yes. a. on the 10th? Do you have any changes to that direct testimony? A. Not at this time. O. And if l" asked you those same questions today, would your answers be the same? A. Yes, they would. MR. OTTO: And, with that, f'd move to spread Mr. Beach's testlmony upon the record. COMMISSIONER SMITH: If there is no objection, we will spread Mr. Beach's testimony upon the record as if read. (The fol-lowing prefiled direct testimony of Mr. Beach j-s spread upon the record. ) 160 83701 I Q: Please state your name, address, and business affiliation. 2 Az My name is Il. Thornas Beach. I am principal consultant of the consulting firm 3 Crossborder E,nerg,v. MIy busine.ss adclress is 2560 Ninth Street, Suite 213A, Berkeley, Califbrnia 4 94710. 5 6 Q: Please describe your experience and qualifications. 7 A: I have over 30 years o[experience in utility analysis including advising three California 8 Public Utilities Commissioners and serving as an expert witness in a wide range of utility 9 proceedings. Prior to this experience I earned degrees in English and Physics fiom Dartmouth l0 College and a Masters in Mechanical Engineering from the University of California, Berkeley, I 1 My curriculum vita is attached to thi.s testimony as Exhibit 201. )z l3 Q: On whose behalf are you testirying in this proceeding? l4 A: I am appearing on behalf of the Idaho Conservation League (lcl,). ICI- intervened in this I 5 case because they are cotlcerned that Idaho Power's propo..ed Schedules 6 and 8 are an l6 unjustified change to the net metering program, Scheclule 84. 17 l8 Q: Have you previously testified or appeared as a witness before the ldaho Public Utility l9 Commission? 20 A: No, I have not. However, I have testified on numerous occasions before state regulatory 2l commissions in California, Coloratlo, Nevada, New Mexico, Oregon, and Virginia. Exhibit 201 22 includes a current list of the testimony that I have sponsored in state regulatory proceedings 23 concerning electric and gas utilities. With respect to the net nretering issue.s under consideration ?4 in this case, I have testified on issues concerning net energy metering (NEM) and solar economics I BEACH. Direct Iclaho Clonservat ion l-eague tPC-E-t2-27 161 I in California, Colorado, New Mexico, and Virginia. I recently co-authored a major cost-benefit 2 analysis of NEM in California, which is the largest solar market in the U.S.l J 4 Q: Do you have any exhibits? 5 A: Yes. Exhibit 201 is my curriculum vita. Exhibit 202 is a report produced for the Vermont 6 Public Service Department analyzingthe costs and benefits of net metering for Vermont, 7 including a literature survey of other similar cost/benefit studies. Exhibit 203 is a confidential 8 exhibit containing my calculation of the costs and benefits of a hypothetical net metered solar 9 system. Exhibit 204 is Idaho Power's response to ICL's production request number l. Exhibit l0 205 is a portion of a presentation by Idaho Power showing the preliminary change in avoided 1 I costs between the 2011 IRP and the 2013 IRP. t2 O 13 Q: Please summarize your testimony. 14 A: Electric consumers have the right to install their own, privately-financed, on-site l5 renewable distributed generation (DG) and to interconnect that generation with the grid, thus l6 giving the DG customer the freedom to meet some or all of their energy needs.2 Net energy 17 metering (NEM) is a foundational policy that enables this freedom. NEM allows the DG l8 customer to receive a retail rate credit when the DG output exceeds the customer's on-site use, 19 essentially "running the meter backward." NEM is, at its essence, a billing arrangement which 20 provides a simple way to calculate the bill for a DG customer, considering that the customer at 2l times imports electricity from the grid and at other times exports power to the grid. ' Beach, R. Thomas, and McGuire, Patrick G., Evaluating the Benefits and Costs of Net Energlr Metering in Califurnia (lanuary 2013), (hereafter "Crossborder NEM Study") Available at http://votesolar.orglwp-content/uploads/2013/01/Crossborder-Energy-CA-Net-Metering-Cost- Benefit-lan-20 I 3-fi nal.pdf 'This right is provided under, the Public Utilities Regulatory Policies Act of 1978 (PURPA). See 18 cFR 5292.303. IPC-E-12-27 2 BEACH, Direct Idaho Conservation League 162 I My testimony responds to the ldaho Commission's request, when they initially approved the 2 Schedurle 84 net metering tariff, t-crr a report comparing retail rate.s to the value of the net-metered 3 generation. In 2002. Idaho Power proposed and the Idaho Commission approved Schedule 84 4 - Customer Energv Production - Net Metering. Since its inception, Schedule 84: J o charges customers the rate consistent with their class cost of service while the meter is6 running forward; 7 $ r pays customers the retail rate consistent with their class of service while the meter is9 running backward; and l0 I I ' does not impose any monthly charges other than those provided on the customer's12 standard service schedule.l l3 l4 When reviewing Schedule 84, the ldaho PUC Staff argued that crediting net nretering I 5 generation at the full retail rate may "pay customers more than the actual value of the o'ol7 l8 r9 20 2t 22 .LJ 24 25 26 generation," causing non-participating ratepayers to subsidize the net metering participants.o In Iight of this alleged subsidy the Idaho Commission approved a cap on the overall program to lirnit any pote'ntial impacts. Critically, the Conrmission directed Idaho Power, when the cap was reached, to produce "a report regarding the required level of subsidization by non-participants" and the "differential between the net metering price it pays at retail rates and the wholesale cost of alternative power .supplies."5 Responding to the Commis.sion's directive, nry testirnony compares the retail rate credits paid to solar net metered customers (the primary costs of net metering) to the costs which tdaho Power avoids by not having to procure and deliver alternative power supplies to net metered customers (the benefits of net metering). Table I sumnrarizes the costs and benefits that I have calculated. My analysis concludes that, for ldaho Power's ratepayers today, the benefits of rret ' See Order No. 28951at 2, IPC-E-01-39. u ldat4. 5 Id ar 12. tPc-E-t2-27 3 Bt'.ACH, Direct ldaho Conservation League 163 metering significantly exceed the costs, by a factor of t.6 to 1.9. In other words, my analysis shows that crediting NEM generation at the retail rate actually undervalues this new generation source. I 2 aJ 4 5 6 Table lz Summary of Idaho Power NEM Costs and Benefits 2|-year Levelized $ per MWh Costs Lost Utility Revenues Integration Costs Total Costs Benefits Energy 2OI I IRP 20l3IRP (estimated) Capacity - both IRPs Transmission - both IRPs Total Benefits - 2011 IRP Total Benefits - 2013 IRP Benefit / Cost Ratio 20I I IRP 2013IRP 7 8 Q: Please charactefize the basic analytic process which you have used for this cost / benefit 9 analysis. l0 A: This analysis is a ratepayer impact measure (RIM) test, one of the standard cost- I I effectiveness tests that are widely used by utilities throughout the U.S. (including by Idaho 12 Power) to evaluate the ratepayer impacts of Demand Side Management (DSM) progrums.6 l3 Under the terms of the Memorandum of Understanding for Prudency Determination of DSM l4 Programs, Idaho Power uses three primary cost-effectiveness tests: the total resource cost test l5 (TRC), which "reflects the total benefits and costs to all customers (participants and non- u See Califurnia Standard Practice Manual: Economic Analysis of Demand-Side Programs and Projects (October 200 I ) . Idaho Power's use of such tests is described in the 201 I IRP, Appendix C, at66-67. tPC-E-12-27 4 BEACH, Direct Idaho Conservation League $81 $a $85 $92 $64 $40 $32 $ 164 $ 136 t.9 1.6 t64 participants) in the Iutility service territory:" the utility cost test (UTC), which "calculates the costs and benefits of the program fiom the perspective of . . . the utility implementing the program; and the participant cost test (PCI'), which "assesses the costs and benefits from the perspective of the customer installing the measur.."' Th" RIM test "examines the potential impact the energy efficiency progranl has on rates overall" including impacts to customers who do not participate in the DSM or net nretering programs.8 B.carse this is the strictest of the tests, ldaho Power is "not required to use the non-participant ("no losers") test."e A RIM score above one indicates that overall rates are likely to decrease due to the net metering program, as is the case with Idaho Power's net metering program. o, t4 l5 l6 l7 l8 l9 Q: Why do yotr apply a method developed for evaluating DSM programs to evaluate NEM costs and benefits, when a NEM customer can go beyond reducing their own consumption and deliver excess energy to Idaho Power's system? A: In practice a NEM customer is nrost sin-rilar to an energy efficient customer and is fundamentally different than an independent electrical generator seeking to sell their output to a utility. I observe that the majority of the output of a net metered DG systen'r serves the customer's on-site load without ever touching the grid,r" as illustrated in Figure l, and in this respect looks to the utility like an energy efficiency (EE) or demand-side management (DSM) resource. By contrast, a qualifying facility or other independent electricity generator relies on the ' Order No 32331ar 9 - 10, IPC-E- I l -05. * National Action Plan for Energy Efficiency, LJnderstanding Cost-Effectiveness of Energy Eficiency Programs: Best Practices, Technical Methods, and Emerging Issues for Policy-Makers at 3-6 (November 2008). ' Order No 28894 at 7, IPC-F,-01- I 3. "' The exact percentage used on-site will depend on the size o[ the solar DG system compared to the customer's load, and on the customer's load profile through the day. For the typical (con't) residentialcustomer (such as shown irr Figure l), about 55o/o to 75olo of the DG output is used on-site, with the rest exported to the grid. 5 BEACI{, f)irect Idaho Conservatiorr League I a J 4 5 () 7 8 I l0 ll t2 tPC-h-12-27 165 I 2 J grid to sell the output of their generation system. Because of the focus on serving on-site load, NEM should be evaluated in a manner that is consistent with how other demand-side resources are assessed. Figure 1: The 3 States of Net Metering E =.! o0LoElrJ 5 5 7 I 9 101112X31415151718 Customer Load by Hour in 1 Day Solar Generation Traditional DSM programs pay customers an incentive to reduce on-site loads. For NEM the "incentive" is crediting the small portion of the NEM customer's output that is exported to the grid, instead of paying a wholesale power price. This incentive is conceptually no different than a rebate, which is paid to a customer when the customer buys an energy-efficient air conditioner or agrees to manage his irrigation pumping loads. Those DSM programs are analyzed to ensure that the costs and benefits are balanced such that society as a whole benefits and other ratepayers are not unduly burdened. Similarly, the purpose of my analysis of Idaho Power's current NEM program is to ascertain whether the cost of NEM credits at the retail rate is offset by the benefits to other ratepayers from the reduced demand and the new source of power that the NEM customer brings to the grid. 6 BEACH, Direct Idaho Conservation League 4 5 6 7 8 9 l0 ll 12 l3 t4 Js tPC-E-t2-27 766 I 2 J 4 5 6 7 8 I t0 u t2 Q: Have other state utility regulators accepted this analytical method? A: Yes, although there are relatively few exanrples because only recently are states beginning to analyze net-metered DG. Calitbrnia uses the same set o{'cost-efl'ectiveness tests and the same avoided cost calculator to analvze the benefits of EE, DSN4, and net-metered DG resources." The state of Vermont also used this approach to a.ssess the economics of net metering in Vermont. I included this report as Exhibit 202 because of it includes a literature review of studies that have looked at the costs and benefits of NEM and distributed generation.'3 The key point is that such cost-eff'ectiveness evaluations are widely used in many states, including Idaho, to evaluate DSM programs, so using such an analysis for net-metered DG builds on a widely-accepted framework. Q: Over what time horizon should the cost and benefits of net-metered DG be analyzed? A: As with other DSM measures as well as supply-side resource options, the evaluation should be over the life of the DG system. Accordingly, the analyses presented below are conducted over a Z}-year period (2013-2032), and the results are expressed in terms of 2O-year levelized costs and benefits. This also aligns with the 2}-year horizon ldaho Power uses to evaluate utility resource options in the Integrated Resource Plan. q, l4 t5 l6 17 l8 Q:Please describe how you calculate the "costs" of a NEM system in your analysis. 'r The California Public Utilities Commission (CPUC) has used this framework to evaluate the state's solar incentive program. CS/ Cost-Effectiveness Evaluation (April 201l). Available at ftp://ftp.cpuc.ca.gov/gopher-data/energy-division/csi/CSIo/o20Report-Complete-E3-Final.pdf The CPUC also has used this approach to do a more focused evaluation of net metering. Net Energy MeteringCost Effectiveness Evaluation, (March 2010). Available at http://www.cpuc.ca.gov/NR/rdonlyres/OF42385A- FDBE- 487 6-9 AB3 - E6 AD522D8862 I 0 / nem-combined. pdf '' Exhibit 202, Evaluation of Net Metering in Vermont Conducted Pursuant to Act 125 of 2012 (Vermont Public Service Department, fanuary 15, 201-3). [PC-E-12-27 761 7 BEACH, Direct Idaho Conservation League I 2 1J 4 5 6 7 8 9 l0 ll t2 A: The principal costs of DG are the revenues that the utility loses as a result of NEM customers serving their own loads and running the meter backward when they export power to the grid. Table 2 is an analysis of the lost revenues for a hypothetical Idaho Power residential customer with average usage who installs a 5.0 kW PV system in Boise and who pays the utility's standard three-tier residential rate. I used the industry-standard PVWATTS calculator from the National Renewable Energy Lab (NREL)rr to project the hourly output of such a PV system, and then aggregated that output by month and by Idaho Power's seasonal and peak time periods. This PV output is presented in Table 3. Table 2 shows that the lost revenues are $644 per year in 2013, or about $78 per MWh. Assuming that rates escalate at 3o/o per year and using the utility's 7olo discount rate, the 20-year levelized lost revenues are $81 per MWh. I have also considered whether Idaho Power might incur additional costs to integrate solar DG resources into its system. Given the small amount of solar DG now on-line, such costs would appear to be very modest, perhaps negligible. A recent Idaho Power wind integration study reveals "customer demand is a strong determinant of Idaho Power's ability to integrate wind."'a When wind generation occurs during low load periods, and as the amount of wind on the system reaches a high percentage of loads, integration costs increase. But Idaho Power's own IRP shows that the solar resources are a closer fit to the utility's loads. Further, the roughly 3 MW of NEM customers are far smaller than the several hundred MW of wind on Idaho Power's system. Other utilities in the western U.S. that have analyzed both wind and solar integration costs have found that solar integration costs are lower.'' Accordingly, we assume that solar O,, l4 15 l6 t7 18 l9 20 '' The NREL PWVATTS calculator is available at: http : / / rr edc. nrel. gov / solar/ calculato rs / PVW ATT S / v er sion I / 'o Idaho Power 2011 IRP Llpdate Wind Integration Study at 7, (filed with the Idaho PUC in February of20l3). '' For example, Arizona Public Service (APS) has found wind integration costs to be $3.25 per MWh, and comparable solar costs to be $2.00 per MWh (in 2020). APS 2012 Integrated Resource Plan, at 32. Black & \reatch, "Solar Photovoltaic (PV) Integration Cost Study" (B&V Project No. 8 BEACH, Direct Idaho Conservation League rPC-E-t2-27 168 integration costs for ldaho Power are $4.00 per MWh, compared to the current wind integration costs of $6.50 per MWh. 174880, November 2012). Available at: http://www.solarfuturearizona.corn/B&VSolarPVlntegrationCostStudy.pdf 9 tlEACH. Direct I claho Clonservation League I 2 LPC-E-t2-27 169 '(.'J TOJ OL +s:0rutPb ciiSo^o=Uo.tsXOr :l (gsbE qE-.!f(!r4E'-PE tB i''l - d=>FE; -;r:!"^-uq,'lbh -: l&>oo)G(ro\t) 1=0i-rl- {,, =O ootrrr"Ec Eg)F6>-o(gu*lt€ Q)5x'HUE(J ,!'; -o=gi.r 8 P;O..I <s><9crI]: (!*89 o! =N-o iXo'= q.l EG-b9Ee q.5n (J'ti () e 0.,)> gro'f; E- v (,c!oC- aJ X-oop :'=3.s?5:ta P.)iec(,e.qr9)a) ! 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I aco (, F O a c..l oo a.i L(,, F -vao c.i (q !(.) F \oN(/., ca6 r\tfra @rn* ooo@ rncoet \o 1..-4' r\\o6 @rn@ a, F-coa 6a.l@ $$\o@ ooNa (a =EA q,a, -,4LL;^voO6q E sliEU.E.: O(,:'E 6ATYh^' q) q) $-e<s !! .v rnIn o c-.co@ O t'\$4 O o \o va o rn@ o o a{ v> O (9 o C'.e9 O @q v@ O \oc.t@ Nsg-, (fr O .rt @@ .+N o $6lcf)@ 3-Y -oooaoor{ c.{ li.9F 8Co>.ii o .9F. t<G, oC') o,E q) 'Ee ls 9s Elt sllP eE5t qxl Table 3: PV Output (kwh) frtr a 5 kW Systent in Boise, by Season and Peak period 4 5 6 7 8 9 r0 il t2 t3 14 Q: What are the primary benefits of net-metered DG systems for Idaho Power's ratepayers? A: A net-nretered PV system provides a new source of power for the Idaho Power system, and allows the utility to avoid energy, capacity, and transmission costs. Idaho Power avoids the cost of procuring and delivering energy when a NE,M customer meets their own demand on-site, as well as when a NEM customer exports exces.s energy to be consunred by their neighbors. The vast majority of NEM custorners use solar panels that provide energy coincident with Idaho Power's peak demands, thereby deferring or avoiding capacity additions. DG systems avoid transmission costs because the energy generation occurs at the point of consumption and any excess generation is delivered to the closest neighbor. Other potential benefits include avoiding distribution costs, nrarket price rnitigation benefits, and enhanced grid security. il il il t2 BEACH, Direct ldaho Conservation l-,eague o, Month Summer On-peak Summer Mid-peak Non-Summer On-peak Non-Summer Mid-peak Annual Total lanuary 298 50 348 February 403 67 470 March 581 97 678 Aoril 687 lt4 801 Mav 790 t32 922 Iune 399 554 954 Iulv 437 575 1,01 2 August 410 542 953 September 677 Il3 790 C)ctober 553 92 646 November 339 57 396 December 281 47 328 Annual Total 1.246 1,671 4,610 768 8,296 Percent of Outout 15o/o 20%o 560/o 9%o l00o/o IPC-E-12-27 712 I 2 _t 4 5 6 7 8 9 t0 il t2 Q: What alternate energy costs did you use? A: I calculated the lrenefits by applying the alternate or marginal costs takerr principally from Idaho Power's 201I lntegrated llesource Plan (2011 IRP), fronr prelin'rinary intbrmatiorr which the utility has released on its 2013 lRP, and fionr ldaho Power's most recent general rate case filing. These are the alternate costs Idaho Power and the ldaho Conrnrission use to evaluate clenrand-side programs. 'l'he use of the DSM alternate costs are appropriate given that the "primary thrust of net nretering," like other demand-side prog,rarns, "i.s to provide customers the opportunity to offset their own load and energy requirements"rT - in this case, by f'acilitating the installation of privately-financed on-site renewable generation. Idaho Power expects the alternate energy costs tbr the 201 3 IRP to be lower than those irr its 201 I IRP. Accordingly, I have calculated DG / NEM beneflts using lroth ( l) the alternate energycostsfionrthe20ll IRP'" and(2)anestimateof'20l3lRPalterrlateenergycoststrasedon Idaho Power's October 2012 DSM Status Update.re "l'o produce the 2013 IRP estinlate, I reduced the 201 I summer orr-peak and non-sunlnrer rnid-peak alternate costs by 25o/o, and sunrmer nrid- peak and all off-peak rates by 45o/o, to reflect lower gas and GHG costs. 'l'able 4 shows both sets of alternate energy cost.s. In'I'able 5, I apply these alternate energy costs to expected DG output by cost period to determine the total energy-related benefits. 'Ihe 20-year Ievelized energy benefits from a PV system are $92 per MWh using the 20ll IRP alternate energy costs and $64 per MWh with the estinratecl 2013 IRP values. " Order No. 28951 at ll. '* Exhibit 204, Idaho Power's Response to ldaho C<tnservation League Production Request No. I (confirnring the Conrpany continues to use the 201 I IRP Alternate Costs for DSM resources); Appendix C, at 67-68 ancl Table DSM-2. 'l'he sutnmer on-peak alternate costs refle'ct the variable costs of a simple-cycle combustion turbine; the alternate costs in other time periods are basecl on modeling of the regional power market. '' Exhibit 2(15, Iclaho Power's DSM Status Llltdate presented to the 201 3 I RP Aclvisory Conrmittee on October I I , 201 2. .Showing a preliminary estimate of lower avoided costs rhan 20 I I . l3tlllACl{, Direct ldaho Conservation l-eague o,, t4 t5 t6 t7 I8 l9 tPC-E-t2-27 L73 o \{,9 UxqoLqJ la q) l\q) L o. o .qt{ 0) bdF (B O. c) oa,c)dEq) C,Lrol 0.) C.t o6l ri -]Z(l)'dPEO)o=oztr ) <t l) rOo\torn \o ,.r;6t rnoq\o r-,1 \t,q coc.) oo\q LNeo c\t deo coa $ co aa;s o\cf) rd$ c! O.$ o\ It\ [n c..leo .r;rn \oq t--tar tt-aO\o \o ,a;\o coq $\o o\rn od\o c6(") c\r.. O.rl.rrF\ eo\o oiF.rn€ (aq€ra L. -Vq, GieE0.)o=o a6 rOo\(.) 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C.l..l @.o c\oq c\ls $\rn$ @ t'\oooo+\o cc) O.\o U1 catt. rn ooc\ $co .+,oo co o\@ rneo e.io\ o\rn Cl\o1 rr) rno\ o\ \o9$ rn @ \$c\ rn eo tn$ ia)co oor\+$ rntr-+rn o\\or\ b*eE0.to=oZE L,5o Nq-a q)(JLq) cl t')rn \o \o o\oq $\o no\\o co c.l€ o\9rn@ rn o\ oo00 ''f;o\ strn cnrn N tn.$ co s\t-- ocodc.l o\eo.o 9 Oco F-.+ \oN cotn o\9@tn u) rn\o \o.+ co r\ @co @ so\ o\ D\ o\ LJ(9EtrAtr€a?4q> l]< c\nsrn $t-\ \o \oqrn\o a\ o\ ..i@ vaD-@ c\\c\to\ @\oo\ r\ C\l tnYo\O @tf s\q o\ (nt. c6 $n*$(ft o\-q cos F-cooi$ 9$rn o\co \o c..l\o\o C\ D\ soq @ rn (.rio\ 6loq(\to\ L.Y(u(Etro, cr) l) o\oq \o c\q eo\o rn ror\ co @ N c.l \onF.O F- o.l o\It- tt F-. Na-l o.ta? ooc! sq$co F\\o F\co aq N.+ cr}\@s rnc.Jrnrn r..oq \o F- @\o c.l \ot-. (.)oq eo@ @ o\ s\eo c{ c\ia\o c\l oF- \oo (Bq,)o(\I 6l o(\l co o6t .+ ot\ rn o6l \o o(\l F\ o6l € oIN g\ o6l o(\o(\I N c{ GI(\lot\ caNo6l 1 $(\o6l 1r')No6l \o6lo(\ N6lo6l €6l N o\GIo6l o(fio6l coo(\ GI?oo6l Gl rd OY$.ESgE*Rj r-a.lI(\ IE]I C) Q: How did you value the capacity benefits of DG resources? A: I assume that a PV system will contribute firm summer capacity equal to 600/o of the system's nameplate (AC) capacity. Accordingly, a 5 kW PV system would have a firm capacity of 3 kW. I use the 2011 IRP capacity value of $94 per kW-year (escalated to 20t3 $), and assume a summer peak loss factor of l3o/o.20 As shown in Table 6, the resulting capacity-related alternate cost for PV is $40 per MWh of PV output. Q: Isn't PV a "non-firm" source of power, such that it should receive no capacityvalue? A: No. Idaho Power's own 2013 IRP screening data assigns a summer on-peak capacity for distributed PY of 75o/o of these systems'nameplate capacity; thus, the utility assumes that l0 MW of 4 kW PV systems distributed across southwest Idaho would have a summer on-peak capacity of7.5MW.2'TherehavebeenmanystudiesofthecapacityvalueofsolarPV,acrosstheU.S., employing sophisticated techniques such as the use of reliability models to calculate the effective load carrying capacity (ELCC) of solar resources.2' Idaho Power's IRP assumption that distributed PV has a capacity value of 75olo of nameplate is probably too high even on its 'o ldaho Power 2011 IRP, Appendix C at 69, Table DSM- L " Idaho Power Supply-Side Resource Operating Inputs, Presented to the 2013 IRP Advisory Committee on December 13, 2012. Available at: http://www.idahopower.com/pdfs/AboutUs/PlanningForFuture/irpl2013/DecMtgMaterials/Supp lySideResourceStack_PeakCapacity.pdf " These studies include:. Xcel Energy Services, Inc, An ELCC Analysis for Estimating the Capacity Value of Solar Generation Resources on the Public Service Company of Colorado System, (February 2009). A vailable at: http://www.solarfuturearizona.com/PSCO-Solar-ELCC-report-020909.pdf ' Hoff/Perez, Clean Power Research, Energy and Capacity Valuation of Photovoltaic Power Generation in New York, (March 2008). Available at: bit.lyldPP2Jl. Hoff/Perez, Clean Power Research, Determination of Photovobaic Effective Capacity for New lersey, (June 2012). Available at http://www.cleanpower.com/resources/pv-elcc-new- jersey/ ' Hoff/Perez, Clean Power Research, Determination of Photovoltaic Effective Capacity for Nevada Power, (March 2012). Available at http://www.cleanpower.com,/resources/pv-elcc- I 2 J 4 5 6 7 8 9 10 ll L2 o,, l4 l5 nevada-power/I75 I 2 ) 4 5 (t 7 8 9 r0 il t2 summer-peaking.systenl, particularly fbr fixed array PV systems. A firm PV capacity value of 600lo of narneplate is more reasonable given the range o[capacity values tbr PV calculated in the available PV ELCC studies. Q: Does solar DG avoid transmission costs? A: Yes. Transnrission costs are avoided because NEM generation is either used on-site or is exported and immediately corrsumed by the NEM customer's neighbors without loading the transmission system. DG at the distribution level which serves iocal loads in Idaho Power's service territory will reduce demand on Idaho Power's transmission systenr. It is particularly important to include avoided transmission costs given that ldaho Power is transmission- constrained during summer peak periods, the Boardnran to Hemingway I'ransmission line was the preferred resource in the 201I IRP, and ldaho Power continues to pursue a partnership in the Gateway West transmission line.:l Q: Doesn't ldaho Power incur additional transmission and distribution (T&D) costs either to serve or to accept power from net metered DG customers? A: No. When the DG customer's meter runs forward, the DG customer pays for that service at the full retail rate, including the full costs of the utiliry's "f&D service. When the DG customer is exporting and the meter runs backward, the DG custorner functions as a generator, selling power to Idaho Power at a price equal to the retail rate. As with any other generator from which Idaho Power purchases energy, the utility takes title to the power at the DG customer's meter and then delivers the power over its distribution system to other customers - the DG customer's immediate neighbors. Idaho Power then sells that power to the neighbors and receives its full retail rate in compensation - including the full retailT&D service charges - even though the " lflo.hO P1.u1er 20! ! lRP at 6 - 7: httn'//www.satewavwestrrroie<:t.corrr/ Q, l4 15 t6 t7 t8 l9 20 2t 22 23 24 116 I utility has moved the power only a short distance without the use of its transmission system. In 2 sum, the utility is more than fully compensated for all use of its T&D system associated with the 3 services it provides to a net metered customer, and the transmission system costs which such a 4 transaction avoids should be accounted for as a benefit in determining whether the full retail rate 5 is the "right" price for net metered DG exports. 6 7 Q: How have you quantified such avoided transmission costs? 8 A: Idaho Power presented a marginal cost study in its most recent general rate case.24 This 9 study includes the utility's long-term marginal transmission costs - in other words, the l0 investment-related costs that the utility will save if demand on its transmission system is reduced I I - based on the transmission capital budget over the 20ll-2020 period. These marginal 12 transmission costs are shown in Table 5. O,,Table 5: Marginal Transmission Costs Month $ per kW-year )anuary February March April May Iune Iuly August September October November December Summer Total 83.47 Solar generation peaks on summer afternoons when Idaho Power's demand is also high. As a result, solar PV has particular value in avoiding transmission costs during ldaho Power's 2.39 2.29 3.48 0.96 12.59 27.70 32.75 23.02 20.38 6.66 6.93 33.85 t4 l5 l6 'n 2011 Marginal Cost Analysis, Larkin from Scott Wright to Matt Larkin). Workpapers at 59-66, IPC-E-l l-08, (April28,2}ll memo 771 I sunrmer peak nronths (June - August). Accordingly, I used the iunc - August data on rnarginal 2 transmission costs (escalated to 2013 $) to calculate the transmission benefits of solar DG, which 3 are about $30 per MWh, as surnmarizeclin Talrle 6. 4 5 Q: Please summarize the benefits of net-metered solar DG. 6 A: Table 6 summarizes these benefits -- $163 per Iv{Wh using the 201I IRP alternate energy 7 costs and $135 per MWh using the estimated 2013 IRP alternate energy costs. 8 Table 6: Avoided Cost Benefits for a 5 kW Systent by Seasonal and Peak Period Solar DG Outout Energy - 2011 IRP r level $/MWh Value ($/MWh Energy - 2013 IRP Alternate Energy 20-yr level $/MWh Enerey Value ($/MWh Capacity Firm Solar Firm Solar Capacity Alternate Cost Capacity Value $ and $/MWh) Firm Solar (kW Summer Transmission inal Cost ($/kW-vr 'Iransmission Value $ and $/MWh Tolal Value - 20lf IRP Total Value - 2013 IRP I 2 3 4 5 6 7 8 9 10 ll t2 Q: What is the benefit-to-cost ratio for net-metered DG? A: As shown in Tables I and 6, the benefit-to-cost ratio for net-metered DG ranges from 1.6 (zOl3lRP) to I.g (2011 IRP). I note that net-metered DG is cost-effective on an energy basis alone using the 201I IRP alternate energy costs. Q: What would be the annual benefits for ldaho Power's non-participating ratepayers if 15 MW of net-metered solar DG were to be installed in Idaho Power's territory? A: From Table l, the net benefits of solar DG are $51 per MWh based on the 2013 IRP alternate energy costs. The output of 15 MW of solar DG is 24,900 MWh per year. Thus, the annual benefits from 15 MW of solar DG would be $1.3 million per year. Q: Do you consider your assessment of the benefits and costs of solar DG conservative? A: Yes. First my analysis uses the RIM test, which is widely considered the most conservative measure of the cost effectiveness of DSM programs. The RIM includes as a "cost" Idaho Power's forgone revenue attributable to a NEM customer who merely reduces their energy demands, but still is a net purchaser of electricity, instead ofjust focusing on a NEM customer's export of excess energy. Second, my analysis does not include additional benefits that other states have quantified and accepted. Both of these factors would increase the benefit-to-cost ratio. Many utilities, including Idaho Power, do not use the RIM test to decide whether to implement energy efficiency programs. One reason is that the RIM test includes as a cost Idaho Power's forgone revenues due to reduced energy bills." But like DSM programs, the majority of the output of a NEM system serves the customer's on-site load and never touches the grid (the "energy efficiency" portion of Figure I ). From the perspective of the impacts on the grid and on other ratepayers, this portion of the DG output is akin to the installation of an energy efficiency O,, t4 l5 l6 17 18 l9 20 21 22 23 24 o 2s NAPEEat3-6.119 I 2 3 4 5 6 7 8 I t0 il t2 measure, or to the customer simply choosing to use less power, and no utility would single out a particular customer tor e,xtra charges if that customer decided to reduce his use of the utility's produm. F'urther, customers have PURPA rights to install renewable DCi on their premises and to serve their own load. Frorn this per.spective, it is only the exported portion of a NEM.$ysteltl that impacts the grid or non-participating ratepayers. A more precise RIM evaluation of NEM should focus only on the power exports, inste'ad of the entire output of system, as my analysis does.'u However, such an "export-only" analysis is more complex and must be done on an hourly basis, as the amount of hourly exports depends on the size of the PV system relative to the cLrstomer's load and on the hourly profiles of the customer's PV production and load. Because NEM exports tend to occur in the afternoon when the power is nrost valuable, the per unit benefits of NEM exports typically are larger than the per unit benefits of the entire DG output. Thus, an export-only evaluation of NEM for Idaho Power would be likely to produce an even higher benefit / cost ratio that those which I have calculated above. Second, my analysis does not include a number of benefits of solar DG that have been quantified and included in studies perfbrrned in other states. Other studies, such as the Califbrnia cost / benefit studies ret-erencecl above, have included avoided distribution costs, which can be more difficult to analyze because the data on when distribution circuits peak and when they are expected to reach capacity are hard to obtain and highly location-specific. Other benefits which have been quantified include: . Price mitigation benefits. Lower denrancl fbr electricity (and tbr the gas used to produce the rnarginal kWh of power) has the broad benefit of lowering prices across the gas and electric nrtrrket.s in which the utility operates.2T 2n The cost-benefit evaluations of NEM that have been conducted in Califlornia, as referenced in Footnote 8 above, have focused exclusively on NEM exports. " For example, a Lawrence Berkeley National Lab study has estinrated th:rt the consumer gas bill savings associa,tecl with increase<"| ;rnrounts of rerrt-wahle enerev and energv efficiency. expressed 180 o, l4 l-s l6 t7 t8 l9 20 2t 22 23 I 2 J 4 5 6 7 8 9 l0 Q: A: ll l2 l3 t4 l5 l6 Grid security. Renewable DG resources are installed as many small, distributed systems and thus are highly unlikely to fail at the same time. They are also located at the point of end use, and thus reduce the risk of outages due to transmission or distribution system failures. This reduces the economic impacts ofpower outages. Economic development. Renewable DG produces more local job creation than fossil generation, enhancing tax revenues. One study of several eastern U.S. markets estimated these benefits collectively to be from $100 to $140 per MWh.28 Given that the benefits I have quantified are decisively higher than the costs, I have not tried to calculate these additional benefits for the Idaho Power system. Does this conclude your direct testimony? Yes, it does. in terms of $ per MWh of renewable energy, range from $7.50 to $20 per MWh. Wiser, Ryan; Bolinger, Mark; and St. Clair, Matt, Easing the Natural Cas Crisis: Reducing Narural Gas Prices through Increased Deployment of Renewable Energy and Energy Eficiency at ix, (|anuary 2005). Available at: http://eetd.lbl.gov/EA/EMP2t Hoff, Norris and Perez, The Value of Distributed Solar Electric Generation to New Jersey and Pennsylvania, at Table ES-2 (November 2012). Available at: http://mseia.net/site/wp- content/upload,sl 2012/05/MSEIA-Final-Benefits-of-Solalflenort-ZO I 2- I I -0 l.pdf 1 2 3 4 tr 6 7 B 9 10 11 L2 13 L4 l_5 16 1.7 18 19 20 21, 22 23 24 25 HEDRICK COURT P. O. BOX 578, REPORTING BOISE, ID BEACH (Di) ICL (The following proceedings were had in open hearing. ) MR. OTTO: Mr. Beach is avai]able for cross-examination. COMMISSIONER SMITH: WouJ-d you Iike his exhibits admitted as wel-l-? MR. OTTO: Of course I would. Thank you for reminding me. COMMISSIONER SMfTH: If there's no objection, we wil-l admit Exhibits 201- through 205. ( Idaho Conservation League Exhibit Nos. 201--205, having been premarked for identification, were admitted into evidence. ) COMMISSIONER SMITH: Mr. Mil-l-er, do you have questj-ons of Mr. Beach? MR. D. MILLER: I do not. Thank you, Madam Chai.r. COMMISSIONER SMITH: How about Mr. Richardson. MR. RICHARDSON: No questions, Madam Chair. COMMISSIONER SMITH: Mr. Hammond. MR. HAMMOND: No questions, Madam Chair. COMMISSIONER SMITH: Mr. Klein. MR. KLEIN: No quest j-ons . COMMISSIONER SMfTH: Ms. Nordstrom. MS. NORDSTROM: No questions. 782 83701 1 2 3 4 5 6 7 I 9 10 11 t2 13 1,4 15 L6 17 18 1,9 20 2t 22 23 24 25 HEDRICK COURT REPORTING P. O. BOX 5-lB , BOTSE, rD BEACH (Com) ICL COMMISSIONER SMITH: Commissioner. WelI, good, because now we're down to me. EXAMINATION BY COMM]SSIONER SMITH: O. Mr. Beach, orr page 2 of your direct testimony, at l-ine 11, you talk about net energy metering r ox NEM, as a foundational- policy that enables freedom. So whose policy are you speaking of, whose foundational policy? A. WeIl, it-'s a foundational- policy for distributed generation. O. But whose is it? I mean, f don't know what A. Well-, it's a policy that's been adopted by 43 states. O. In what manner, just A. Well 0. You mean just by having a net metering tariff? A. Yeah, and having -- many states have statutes that- put net metering in place. O. Okay. A. The det;:il-s differ from state to state, but it's a foundational policy I think Iargely because it's so widespread. O. A1l right. I just didn't know if you were 183 83701 1 2 3 4 5 6 7 8 9 10 11 L2 13 1,4 15 L6 1"7 1B L9 20 2L 22 23 24 25 HEDI1ICK COURT P. O. BOX 5'7 B , REPORTING BOISE, ID BEACH (Com) ]CL sweeping this into the Constitution somehow. A. No. I mean, there certainly j_s a some a an underpinning for net metering in Federal 1aw under PURPA. O. OkaY. A. And so t-hat's certainl-y another foundational- aspect of j-t. O. Thank you. So earl-ier on that page, you talk about a report produced for the Vermont Public Service Department. And I was curious if you chose the Vermont report because Vermont and I<laho are so simil-ar? A. No, not- -- we1_I, Do, not necessarily. I thought that Vermont that i-here have been relatively a relatively limited number of cost- benefit studies that have been done of net metering, although 1t is an area that is attracting increased attention. And I thought that the Vermont study was, first of all, it's rel-atively easy to digest. Some of the other studies that have been done in other states are somewhat larger. And it al-so had a you know, has an excellent l-iteratur:e survey as part of it, which I thought was useful-. And I thought it was, you know, very clearly done. O. Okay. T'hank you. Those are all my questions. COMMISSIONER SMITH: Do you have any redirect, Mr. Otto? MR. OTTO: I do have one. 184 83701 1 2 3 4 5 6 7 B 9 10 11 72 13 l4 15 t6 L1 18 19 20 27 22 23 24 25 HtrDR]CK COURT P. O. BOX 5'7I t REPORTING BOISE, ID BEACH (Di) ICL RED]RECT EXAMINATION BY MR. OTTO: O. Commj-ssioner Smith asked you about a policy that enables freedom. Is the freedom here about customer -- what's the freedom aspect that you're referrj-ng to? A. Sure. The freedom aspect is customers taking greater control of where they get their energy from, and having the freedom to produce a substantial portion of their energy needs on the roof of their house, ox, you know, wind machine in their back yard. It's it's freedom in the sense of energy j-ndependenoe. It's freedom in the sense of customer choice: Choosj-ng where you get your power from, what kind of resources are used t-o supply that power. That's the kind of freedom that I was speaking of. MR. OTTO: Thank you. That's all I have. COMMISSIONER SMITH: Thank you very much, Mr. Beach. Thanks for your he1p. MR. OTTO: I have another question, I guess, not for the witness, for you. Since Mr. Beach is completed, may he be excusecl from the hearing? COMMISSIONER SMITH: Is there any objection to excusing Mr. Beach from the remainder of the hearing? I see none. He's excused. MR. OTTO: Thank you very much. 1Bs 83701 1 2 3 4 5 6 7 I 9 10 11 L2 13 !4 15 L6 1,7 18 1_9 20 2L 22 23 24 25 HEDR]CK COURT REPORTING P. O. BOX 518, BOTSE, rD CARDWELL (Di) Pioneer Power COMMISSIONER SMITH: You' re welcome. (The witness l-eft the stand. ) COMMISSIONER SMITH: Al-l- right. How about Mr. Richardson. MR. RICHARDSON: Thank you, Madam Chair. Madam Chair, Pioneer Power call-s Dawn Marie Cardwell to the stand. DAWN MARIE CARDWELL, produced as a witness at the i-nstance of Pioneer Power, LLC, being f irst duJ-y sworn, was exami-ned and testif ied as fol-l-ows: DIRECT EXAMINATION BY MR. RICHARDSON: O. Woul-d you please state your name and spe11 your l-ast- name for the record, and provide us with your business address. A. My name's Dawn Marie Cardwel-l-, C-A-R-D-W-E-L-L, anci I reside at 962 North Glen Aspen Way in Star. O. Are you the same Dawn Marie Cardwell who caused prefiled testimony and Exhibits 401 and 402 to be prefiled in this docket? A. Yes, I did. O. And if I were to ask you the same questions this morning that. you were asked in your prefiled testimony, would 186 83701 I 2 3 q 5 6 7 B 9 10 11 1_2 13 L4 15 1,6 l7 1B l-9 20 2t 22 23 24 25 HEI)RTCK COURT P. O. BOX 5'78, REPORTING BOISE, ID CARDWELL (Di) Pioneer Power your answers be the same? A. Yes, they would. a. And so you have no corrections or additions to make to your testimony? A. No. MR. RICHARDSON: Madam Chair, I would move that the testimony of Dawn Marie Cardwel-l- be spread upon the record as if it were read in fuIl, and Exhibits 401 and 402 be marked for identification. COMMISSIONER SMITH: If there is no objection, it is so ordered. (The following prefiled direct testimony of Ms. Cardwel1 is spread upon the record.) LB7 83701 a"I. Introduction and Overryiew 3 4 5 6 7 B 9 10 11 72 a. Please state your name and address. A. My name is Dawn Marie Cardwell and I was hired by Pioneer Power, LLC as Project Manager for a net metering project.. My address is962 N. Glen Aspen Way, Star, Idaho 83669. A copy of my resume is attached as Exhibit "40l." I am testifying on behalf of Pioneer Power, LLC. a. Please describe Pioneer Power. A. Pioneer Power, LLC works with clients seeking to provide services for renewable energy projects, both net metered and contracted applications. In this instance a 40kW wind turbine was installed as a net metered installation to offset electrical expenses associated with operating a 200 H.P. irrigation pump. This property is located on a 280 acre ranch in Oreana, Idaho and is owned and operated by John and Lorna Steiner. The pump is necessary for the hayingo, 14 operations on the ranch and is a significant expense to the entire ranching operations. The net 15 metered turbine is part of the owner's efforts to provide an economical and environmentally 16 desirable way in which to offset the cost of electricity required to operate this irrigation pump. 11 The owners expect to generate approximately 75,000 kWh on an annual basis which will help 1 B offset 400,000 kWh of electrical consumption by the pump. To give you an idea of the nature of 19 this project, I have attached a photograph of the facility as Exhibit 402. 20 a. What is the purpose of your testimony? 2l A. I testify as to the impact of Idaho Power's proposed changes in the treatment of excess 22 energy under the proposed changes to its net metering program. 23 a. Have you testified before a public utilities commission before? -24 A. No. This is the first time I have been a witness before a public utilities commission.o Cardwell, Di tPC-E-12-27 188 1 2 3 4 5 6 1 I 9 10 0. Do you address any of the other issues in this case, such as rate design? A. No. Idaho Power's request to change rate design does not apply to the irrigation class. However the company's proposal to change the treatment of excess energy will apply to the irrigation class as well as all the other net metering customers. a. What is your understanding of the changes Idaho Power is proposing in the way it treats excess enerry? A. The Company is proposing to provide net meter customers with a kWh credit in the amount of excess energy. It will allow that credit to be applied against future bills until the end of the calendar year when any remaining excess credits will automatically expire. Currently excess energy is paid for by ldaho Power at the end of the year. a. What is Pioneer Power's response to ldaho Power's excess credit proposal? A. I don't like the idea of excess credits expiring because those credits represent real energy that ldaho Power will likely use to serve other customers. In other words, it looks to me like Idaho Power is proposing to take property (in the form of electricity) generated by the owners of net metering projects and at the owners' expense without paying for it. I don't think that is fair. a. Are there other problems with ldaho Power's proposal? A. The use of a calendar year, when combined with an expiration of the excess credits, essentially deprives Mr. Steiner of the benefits of being a net metering customer for the time frame between the end of the inigation season and the end of the year. If he irrigates from April through August, all of his generation for the months of September through December will essentially be for naught and will be sold to Idaho Power's other ratepayers without his being paid for it. Cardwell, Di |PC-E-t2-27 11 t2 O,, L4 15 16 L1 1B 19 20 2T 22 1_89 fr 2 3 4 5 6 1 I 9 10 11 0. If Idaho Power's proposal is adopted by the Commission, is there a fair way to structure the time period over which credits are accumulated and the date on which they expire? A. First off, I don't believe Idaho Power's proposal should be adopted, as I discuss further below. However, if my recommendation is not adopted there is a way to fix this problem. a. Please explain. A. For irrigation net metering customers, have the year begin at the end of the irrigation season at the beginning of fall, say September first. That way they would be able to use the generation from all twelve months from September through August to offset some of their summer irrigation load. a. How would you have this Commission address the other issue you raise with respect to giving electrical enerry to ldaho Power without being compensated?a'13 A. I don't understand all the legal issues behind tdaho Power's excess credit proposal; they 14 say that they won't be able to pay for excess credits without a contract. So, short of signing a 15 contract, I believe the excess credits should be carried forward indefinitely as long as the 16 customer is connected. That way we can keep our property and it is not taken from us without L1 payment. 18 a. When you say "indefinitely" do you mean to say that excess credits can accumulate 19 forever? 20 A. Not necessarily. They would accumulate for future use as long as that particular 2l customer is connected. Should a new customer take possession of the facility they would begin 22 over as a new net meter customer. Cardwell, Di tPC-E-12-27 190 1 2 3 4 5 6 1 8 9 10 11 L2 13 L4 15 16 I1 1B T9 20 2t 22 23 O. rffhat do you propose would happen to the excess credits when the customer moves or sells the facility associated with the net metering project? A. At that time the customer would sell the excess credits to Idaho Power at the then prevailing avoided cost rate. a. I thought you said that you understood it to be ldaho Power's position that it cannot buy the excess credits without a contract. How do you reconcile that with your proposal to sell excess credits when the net metering customer moves away or otherwise stops being a net metering customer? A. I think there is an easy way to reconcile this problem. When a net metering customer decides to cease being a net metering customer then that customer enters into a one-time contract to sell any excess credits on a one time basis. a. What rate would Idaho Power pay for those excess credits? A. The Company could use the then existing avoided cost rate published by the PUC. a. As a developer of net metering projects, can you help the Commissioners underctand the economic impact Idaho Power's application has had on your business? A. Yes, I would like to address the impact this has had on my business model in terms of the economic impact. I worked on this project from the beginning. One of the incentives for me to be involved with this project was that Pioneer Power, LLC and I discussed the potential of using this project as a sort of model project to work out the bugs and be able to show other farmers and ranchers the potential they may have to benefit from a solar or wind net meter property. If IPCo's application is approved as is, we have no reason to even approach others as it would obviously not be cost effective. IPCo's proposal not only hurts existing net metering customers, it hurts Idaho's economy and destroys "Cireen Jobs" such as mine. Cardwell, Di tPc-E-t2-27191 a1 0. Does this conclude your testimony? A. Yes, it does. Cardwell, Di lPc-E-12-27 L92 1 2 3 4 5 6 1 B 9 10 11 L2 13 L4 15 L6 l1 1B 19 20 27 22 z5 24 25 HEDRICK COURT REPORTING P. O. BOX 578, BOISE, rD 83701 CARDWELL (X) Pioneer Power (The fol-l-owing proceedj-ngs were had in open hearing. ) (Pioneer Power Exhibit Nos. 407-402, having been premarked for identification, were admitted into evidence. ) MR. RICHARDSON: Ms. Cardwel-l- is availabl_e for cross-examination. COMMISSIONER SMITH: Thank you. Mr. Otto, do you have questions? MR. OTTO: I do not. COMMISSIONER SMITH: Mr. Hammond. MR. HAMMOND: I do not. COMMISSIONER SMITH: Mr. Mi1ler. MR. D. MILLER: No, thank you. COMMISSIONER SMITH: Mr. Klei-n. MR. KLEIN: No. COMMfSSIONER SMITH: Ms. Nordstrom. Oh, sorry. MS. HILTON: Just a couple. COMMISSIONER SMITH: Thank you. CROSS-EXAMINATION BY MS. HTLTON: O. Would it- be fair t.o say that you're concerned about the potent-iaJ- negati-ve fjnancial impacts of the Company's 193 proposal on Pioneer Power? A. Yes. Einancial impacts in terms of the cost of an .Lnstal-lation. Is that what you're asking? O. Yes, or overall- financial impacts. A. Yes. O. And are you famifiar with the Companyrs modified proposaJ-? A. To the degree that I understand it, yes. f mean, it' s probably to a l-imited degree. O. 1'm specifically r:eferring to the portion allowing for people to sel-f-select the date of expiration of the credits. A. Yes. 0. So do those modifications address your concerns of negative financial impacts for Pioneer Power? A. Except for the excess energy that might be produced in some cases. O. So, j-t's my understanding that Pioneer Power wil-l- generate about 75,000 kilowat-t hours annually? A. They hope to. O. And that their estimated annual usage is about 400,000 kilowat-t- hours annually? A. Yes. O. And you expect that there woul-d be excess? A. No, but fo:: other potential projects, not for 194 2 3 4 5 6 B 9 10 11 t2 13 1,4 15 76 L1 1B 1,9 20 2t 22 23 24 25 HEI)RICK COURT P. O. BOX 5lB, REPORTING I3OISE, ID CARDWELL (X) Pioneer Power83701 1 2 3 4 q 6 1 B 9 10 11 L2 13 t4 15 t6 t7 1B 1.9 20 27 22 23 24 25 HEDRICK COURT REPORTING P. O. BOX 5'7 B , BOTSE, rD CARDWELL (X) Pioneer Power th.i s specific project-. O. Okay. MS. HILTON: No further questions. COMMISSIONER SMITH: Do you have any questions, Mack? COMMISSIONER REDEORD: No. COMMISSfONER SMITH: Nor I. Any redirect, Mr. Rlchardson? MI{. RICHARDSON: No redirect, Madam Chair. COMMISSIONER SMITH: Thank you for appearing. We appreciate your he1p. TLIE WITNESS: Thank you. (The witness left the stand. ) COMMISSIONER SMITH: A11 r1ght. I propose now to go to lunch and come back at 1:15. (Noon recess. ) 195 83701