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HomeMy WebLinkAbout20230717IPC to CEO 1-7.pdf MEGAN GOICOECHEA ALLEN Corporate Counsel mgoicoecheaallen@idahopower.com July 17, 2023 Jan Noriyuki, Secretary Idaho Public Utilities Commission 11331 W. Chinden Boulevard Building 8, Suite 201-A Boise, Idaho 83714 Re: Case No. IPC-E-23-14 Application for Authority to Implement Changes to the Compensation Structure Applicable to Customer On-Site Generation Under Schedules 6, 8, and 84 and to Establish an Export Credit Rate Methodology Dear Ms. Noriyuki: Attached for electronic filing is Idaho Power Company’s Response to Clean Energy Opportunities for Idaho’s First Production Request to Idaho Power Company in the above- entitled matter. If you have any questions about the attached documents, please do not hesitate to contact me. Sincerely, Megan Goicoechea Allen MGA:sg Enclosures RECEIVED Monday, July 17, 2023 4:15:53 PM IDAHO PUBLIC UTILITIES COMMISSION IDAHO POWER COMPANY’S RESPONSE TO CLEAN ENERGY OPPORTUNITIES FOR IDAHO’S FIRST PRODUCTION REQUEST - 1 MEGAN GOICOECHEA ALLEN (ISB No. 7623) LISA D. NORDSTROM (ISB No. 5733) Idaho Power Company 1221 West Idaho Street (83702) P.O. Box 70 Boise, Idaho 83707 Telephone: (208) 388-2664 Facsimile: (208) 388-6936 mgoicoecheaallen@idahopower.com lnordstrom@idahopower.com Attorneys for Idaho Power Company BEFORE THE IDAHO PUBLIC UTILITIES COMMISSION IN THE MATTER OF IDAHO POWER COMPANY’S APPLICATION FOR AUTHORITY TO IMPLEMENT CHANGES TO THE COMPENSATION STRUCTURE APPLICABLE TO CUSTOMER ON-SITE GENERATION UNDER SCHEDULES 6, 8, AND 84 AND TO ESTABLISH AN EXPORT CREDIT RATE METHODOLOGY ) ) ) ) ) ) ) ) ) CASE NO. IPC-E-23-14 IDAHO POWER COMPANY’S RESPONSE TO CLEAN ENERGY OPPORTUNITIES FOR IDAHO’S FIRST PRODUCTION REQUEST TO IDAHO POWER COMPANY COMES NOW, Idaho Power Company (“Idaho Power” or “Company”), and in response to the First Production Request of Clean Energy Opportunities for Idaho’s (“CEO”) dated June 26, 2023, herewith submits the following information: IDAHO POWER COMPANY’S RESPONSE TO CLEAN ENERGY OPPORTUNITIES FOR IDAHO’S FIRST PRODUCTION REQUEST - 2 REQUEST FOR PRODUCTION NO. 1: In 2022, what was the average cost per kWh incurred by the Company for each 1 cent Green Power premium sold to Idaho Power customers? RESPONSE TO REQUEST FOR PRODUCTION NO. 1: In 2022, participants bought 37,518,217 kilowatt-hours (“kWh”) at 1 cent per kWh through the Green Power Program. Company-funded expenses comprised $200 in administrative costs and $12,023 in marketing costs, for a total expense of $12,223. The average cost per Green Power Program kWh incurred by the Company was $0.00033 per kWh. Marketing costs have been approximately $6,000 higher in a typical year than 2022 actuals, which would have resulted in an average cost per Green Power Program kWh incurred by the Company of approximately $0.00049 per kWh. The decrease in 2022 was due to the pending Clean Energy Your Way filing that, if approved, would change the name of the Green Power Program. Therefore, the Company canceled certain long lead- time marketing campaigns to reduce the risk that these marketing materials would become outdated and unusable. The response to this Request is sponsored by Suzanne Smith, Senior Program Specialist, Idaho Power Company. IDAHO POWER COMPANY’S RESPONSE TO CLEAN ENERGY OPPORTUNITIES FOR IDAHO’S FIRST PRODUCTION REQUEST - 3 REQUEST FOR PRODUCTION NO. 2: In Order No. 33570 (in IPC-E-16-13), the Commission directed the Company to submit a biennial Green Power Prudency Report, which includes the following information (as copied from the 2022 Green Power Program Biennial Report page 1): In August 2016, the Commission issued Order No. 33570 approving the Company’s requested changes. Additionally, in Order No. 33570 the Commission directed the Company to submit a biennial Green Energy Prudency Report which includes the following information:  Customer count under each participation option, by schedule  Monthly RECs purchased  Monthly revenue and expenses for Schedule 62  Updated costs associated with re-certifying the RECs prior to retirement  Summary of marketing activities and expenses  Solar 4R Schools expenses  Percentage of RECs purchased within Idaho Power’s service territory  Monthly funds transferred to the Power Cost Adjustment (PCA) from Idaho Power-owned REC purchases The most recent biennial Prudency report covered a period ending December 31, 2021. Please provide an update of the above information for the period covering January 2022 through December 2022, with the exception that neither the marketing summary nor the Solar 4R Schools expenses are needed. Specifically, please provide the comparable data presented in Tables 1 through 5 of the 2022 Green Power Prudency Report. IDAHO POWER COMPANY’S RESPONSE TO CLEAN ENERGY OPPORTUNITIES FOR IDAHO’S FIRST PRODUCTION REQUEST - 4 RESPONSE TO REQUEST FOR PRODUCTION NO. 2: The following information is taken from the biennial Green Power Prudency Report and includes both the narrative and data presented in Tables 1 through 5, updated with 2022 information. A. Customer Count by Option and Rate Schedule Table 1: GP - 100% OPTION GP - BLOCK OPTION 2022 A-ID C-ID R-ID R-OR A-ID C-ID I-ID R-ID R-OR Total Participants* January 1 40 1,815 18 2 41 2 1,861 20 3,800 February 1 39 1,823 13 2 37 5 1,810 17 3,747 March 1 44 1,997 17 2 49 5 2,001 20 4,136 April 1 50 1,908 15 2 41 4 1,892 19 3,932 May 2 45 1,977 19 2 40 5 1,925 17 4,032 June 3 56 2,034 12 2 45 3 1,949 16 4,120 July 3 52 1,985 16 2 39 4 1,864 18 3,983 August 2 52 2,205 15 2 46 5 2,048 23 4,398 September 3 54 2,101 12 2 37 2 1,884 19 4,114 October 3 52 2,146 19 2 37 4 1,944 24 4,231 November 3 49 2,239 12 2 47 4 1,986 19 4,361 December 1 53 2,186 18 2 40 4 1,940 21 4,265 R - Residential C - Commercial I - Industrial A - Agricultural * Participant count is based on payments made during the selected month. While monthly participation fluctuated over the last 12 months, as of December 2022, overall participation increased by 11 percent (or 434 new participants) from the December 2021 totals disclosed in the previous biennial report. IDAHO POWER COMPANY’S RESPONSE TO CLEAN ENERGY OPPORTUNITIES FOR IDAHO’S FIRST PRODUCTION REQUEST - 5 B. REC Purchases and Project Sources Table 2: REC Purchases and Costs Month Year RECs Needed (MWh) Cost January 2022 3,345.624 $23,753.93 February 2022 3,178.303 $22,565.95 March 2022 3,348.294 $23,772.89 April 2022 2,808.363 $19,939.38 May 2022 2,689.342 $19,094.33 June 2022 2,697.715 $19,153.78 July 2022 2,782.193 $19,753.57 August 2022 3,794.032 $26,937.63 September 2022 3,616.805 $25,679.32 October 2022 3,238.228 $22,991.42 November 2022 2,565.677 $18,216.31 December 2022 3,453.641 $24,520.85 Total 37,519 $266,379.34 37,519 RECs delivered from supplier. RECs are delivered in whole MWh. Table 2 above shows the monthly RECs needed for the Program and applies the REC cost ($7.10/REC) to the monthly REC need to determine the monthly cost of RECs. A monthly general ledger report shows how much revenue was collected for the Green Power Program. RECs are purchased based on the funds collected. One of the Program modifications approved by Order No. 33570 included sourcing RECs from the Northwest and giving preference to RECs from sources located closest to or within Idaho Power’s service area, when possible. Table 3 below shows the project sources of RECs purchased for the Program for January through December 2022. IDAHO POWER COMPANY’S RESPONSE TO CLEAN ENERGY OPPORTUNITIES FOR IDAHO’S FIRST PRODUCTION REQUEST - 6 Table 3: Sources of RECs Purchased for Participants 2022 Facility Name WREGIS ID1 Certificate Serial Numbers RECs Source State IPC Area Grand View 2 West W5070 5070-ID-529369-1183-2885 1,703 Solar ID Yes Grand View 5 East W5069 5069-ID-525590-1-766 766 Solar ID Yes Grand View 5 East W5069 5069-ID-517638-1-1431 1,431 Solar ID Yes Grand View 5 East W5069 5069-ID-509808-1-2289 2,289 Solar ID Yes Grand View 5 East W5069 5069-ID-501781-1-2509 2,509 Solar ID Yes Grand View 5 East W5069 5069-ID-493871-1-2802 2,802 Solar ID Yes Rockland Wind Farm W2445 2445-ID-516927-14493-28708 14,216 Wind ID Yes Salmon Falls Wind Park W1885 1885-ID-502786-4823-5266 444 Wind ID Yes Salmon Falls Wind Park W1885 1885-ID-510735-1-4100 4,100 Wind ID Yes Tumbleweed Solar LLC W6981 6981-OR-538344-242-710 469 Solar OR No Woodline Solar, LLC W5845 5845-OR-583731-1905-2153 249 Solar OR No Woodline Solar, LLC W5845 5845-OR-542101-1-540 540 Solar OR No Woodline Solar, LLC W5845 5845-OR-532836-1-862 862 Solar OR No Woodline Solar, LLC W5845 5845-OR-524336-1-1265 1,265 Solar OR No Woodline Solar, LLC W5845 5845-OR-512555-1-1780 1,780 Solar OR No Woodline Solar, LLC W5845 5845-OR-504857-1-2094 2,094 Solar OR No Total 37,519 Of the RECs purchased, all were from Idaho and Oregon, and 81 percent were from projects within Idaho Power’s service area. There were no Idaho Power-owned RECs purchased for the Program, therefore no fund transfers to the PCA were required. However, outside of the Program and through the Large Renewable Energy Purchase Option (“Large Purchase Option”), Idaho Power sold Company-owned RECs to business customers. 1 The Western Renewable Energy Generation Information System (“WREGIS”) is an independent, renewable energy tracking system for the region covered by the Western Electricity Coordinating Council (“WECC”). WREGIS tracks renewable energy generation from units that register in the system by using verifiable data and creating renewable energy certificates for this generation. IDAHO POWER COMPANY’S RESPONSE TO CLEAN ENERGY OPPORTUNITIES FOR IDAHO’S FIRST PRODUCTION REQUEST - 7 For reporting year 2022, seven business customers participated in the Large Purchase Option. A total of 28,549 Idaho Power-owned RECs were purchased and $30,317.49 from these sales was transferred to the Power Cost Adjustment (“PCA”). C. Monthly Revenue and Expenses Table 4 below shows the monthly revenues received from Schedule 62 and the actual timing of Program expenses. Please note that the expenses are inclusive of the monthly REC costs identified in Table 2, though amounts on a monthly basis will not align with Table 2 due to timing differences between the receipt of funds and actual payments to vendors. Table 4: Program Revenue and Expenses by Month 2022 Monthly Revenues Monthly Expenses January $33,456.24 January $110,679.28 February $31,783.03 February $102.60 March* $33,482.94 March $850.75 April $28,083.63 April $608.12 May $26,893.42 May $113.19 June $26,977.15 June $29,000.00 July $27,821.93 July $137,621.63 August $37,940.32 August $1,101.08 September $36,168.05 September $1,507.65 October $32,382.28 October $97.20 November $25,656.77 November $3,763.39 December $34,536.41 December $2,717.66 Total $375,182.17 Total $288,162.55 REC payments are made biannually. Payment for July through December 2021 RECs for $110,679.28 occurred in January 2022 as shown in Table 4. Payment for July through December 2022 RECs for $138,099.09 occurred in January 2023 and will be reflected in Table 4 in the next biennial report. IDAHO POWER COMPANY’S RESPONSE TO CLEAN ENERGY OPPORTUNITIES FOR IDAHO’S FIRST PRODUCTION REQUEST - 8 D. Green-e Certification Costs As shown in Table 5 below, Green-e certification costs for 2022 totaled $12,543.14, which included annual verification performed by an external auditor and participant notifications to meet Green-e Energy certification requirements. The 2022 Green-e certification renewal for $16,550 was paid in 2021 and was reported as an expense in the previous biennial report. Participant notifications included the annual prospective product content label, annual historical product content label, and new participant welcome letters with information about the Program’s terms and certification. Approximately 80 percent of participants receive email communication for the two annual notifications, which keeps the distribution cost low. Table 5: Green-e Certification Costs 2022 External Audit $9,000.00 Participant Notifications $3,543.14 Total $12,543.14 The response to this Request is sponsored by Suzanne Smith, Senior Program Specialist, Idaho Power Company. IDAHO POWER COMPANY’S RESPONSE TO CLEAN ENERGY OPPORTUNITIES FOR IDAHO’S FIRST PRODUCTION REQUEST - 9 REQUEST FOR PRODUCTION NO. 3: Among the "Energy Solutions for Your Company" , Idaho Power offers a Large Renewable Energy Purchase option. With regard to that program, please provide the following for the year 2022: ● Number of business customers participating, if any ● Total quantity of RECs purchased by those customers ● Average price per REC paid by customers for purchase of such RECs ● Were all of the RECs purchased by customers under the Large Renewable Energy Purchase option already owned by Idaho Power? ● If not, what was the total cost to Idaho Power for purchase of such RECs? ● What, if any, dollar amount of proceeds from any such REC sales were transferred to the PCA? RESPONSE TO REQUEST FOR PRODUCTION NO. 3: Please see the below responses regarding Idaho Power’s Large Renewable Energy Purchase option for the year 2022:  Number of participants: Seven  Total quantity of RECs purchased: 28,549  Average price per REC: $1.17  All RECs purchased already owned by Idaho Power: Yes  If not, what was the total cost to Idaho Power: Not applicable  From these sales, amount transferred to PCA: $30,317 The response to this Request is sponsored by Suzanne Smith, Senior Program Specialist, Idaho Power Company. IDAHO POWER COMPANY’S RESPONSE TO CLEAN ENERGY OPPORTUNITIES FOR IDAHO’S FIRST PRODUCTION REQUEST - 10 REQUEST FOR PRODUCTION NO. 4: The table below, taken from the Prudency reports submitted under Order No. 33570, show that the number of participants and the quantity of RECs purchased under the Green Power program has increased dramatically between 2017 and 2021. During that same period, annual payments to Green-e and auditors have increased by almost two-thirds (from $16,400 to $25,550). That increase in the amount paid for Green-e and auditor was roughly proportional to the increases in the number of participants and total RECs provided during the 2017 through 2021 period. With regard to those payments: (a) Were the amounts owed to Green-e and/or the auditors for their services in each of those five years determined in whole or in part by the number of participants or number of RECs retired? (b) If yes, would the Company expect to have to make larger dollar payments to Green-e and/or the auditors for their services if there are future increases in the number of participants or number of RECs retired? IDAHO POWER COMPANY’S RESPONSE TO CLEAN ENERGY OPPORTUNITIES FOR IDAHO’S FIRST PRODUCTION REQUEST - 11 (c) Were any of those payments made to either Green-e or the auditors related to services provided for certifying or auditing RECs sold to business customers under the Large Renewable Energy Purchase program? (d) If not, were there any analogous payments for certification or auditing made under the Large Renewable Energy Purchase program? (e) If such payments were made under the Large Renewable Energy Purchase program, how many dollars were spent on those matters in 2022? RESPONSE TO REQUEST FOR PRODUCTION NO. 4: Please see responses to the questions below regarding Green-e certification costs: (a) No. Green-e certification costs are unrelated to the number of program participants, and there are no volumetric fees for total RECs sold through the program. Certification costs for utility programs are determined by the utility’s total number of customers served. The cost for the annual audit is based on hourly rates and is primarily driven by the number of generation facilities supplying RECs for the program. The auditor must verify many characteristics of each facility as part of the verification process, and this takes the most time compared to REC sales and retirement verification. Increases in Green Power sales could cause RECs to be sourced from more renewable generation facilities; however, that is not always the case. (b) No. The Company does not expect Green-e certification costs to rise due to increased Green Power Program participation or REC sales. The audit costs may increase with the volume of RECs sold if the RECs must be sourced from an increasing number of facilities. However, as shown in the Excel file labeled IDAHO POWER COMPANY’S RESPONSE TO CLEAN ENERGY OPPORTUNITIES FOR IDAHO’S FIRST PRODUCTION REQUEST - 12 “Attachment – Response to CEO Request No. 4,” more REC sales may not correlate with more resources and greater auditor fees. (c) No. Idaho Power-owned RECs are not Green-e certified; therefore, no payments are made to either Green-e or the auditors, and no similar costs are incurred for the Large Renewable Energy Purchase Program. Idaho Power provides proof of REC retirement to the purchasers, which can be printed from the Company’s WREGIS account. (d) Not applicable – see response to 4(c). (e) Not applicable – see response to 4(c). The response to this Request is sponsored by Suzanne Smith, Senior Program Specialist, Idaho Power Company IDAHO POWER COMPANY’S RESPONSE TO CLEAN ENERGY OPPORTUNITIES FOR IDAHO’S FIRST PRODUCTION REQUEST - 13 REQUEST FOR PRODUCTION NO. 5: Within the reports WREGIS produces, Idaho Power is listed as the Qualified Reporting Entity (QRE) for, among others, the following Renewable Generation Units: ➢ Neal Hot Springs Unit #1 ➢ OSPV2010 ➢ OSPV 2011 ➢ OSPV2013 ➢ OSPV 2014 ➢ Elkhorn Valley Wind Farm ● Did Idaho Power gain ownership to any of the RECs produced by any of these renewable generation units during 2022? ● If yes, how many RECs were transferred to Idaho Power? RESPONSE TO REQUEST FOR PRODUCTION NO. 5: Yes, Idaho Power received Renewable Energy Credits (“RECs”) produced by the above referenced renewable generation units during 2022. Please see the table summarizing the RECs received for these generation units in 2022. Generator Name RECs Transferred to Idaho Power in 2022 Neal Hot Springs Unit #1 178,846 OSPV2010 116 OSPV 2011 384 OSPV2013 127 OSPV 2014 99 Elkhorn Valley Wind Farm 294,788 Total 474,360 The response to this Request is sponsored by Kevin Dodson, Renewable Compliance Analyst, Idaho Power Company. IDAHO POWER COMPANY’S RESPONSE TO CLEAN ENERGY OPPORTUNITIES FOR IDAHO’S FIRST PRODUCTION REQUEST - 14 REQUEST FOR PRODUCTION NO. 6: Did Idaho Power gain ownership of any RECs under any PURPA contracts during 2022? If yes, how many RECs were transferred to Idaho Power? RESPONSE TO REQUEST FOR PRODUCTION NO. 6: Yes, Idaho Power received RECs under Public Utility Regulatory Policies Act of 1978 (“PURPA”) contracts during 2022. Please see the table summarizing the RECs received from PURPA contracts for 2022. Generator Name RECs Transferred to Idaho Power in 2022 American Falls Solar II, LLC 21,233 merican Falls Solar, LLC 20,570 Grand View 2 West 66,673 Grand View 5 East 21,397 Hi h Mesa 1,722 ID Solar 1, LLC 47,003 Mt Home Solar 1 LLC 21,257 Murph Flat Power, LLC 18,984 Orchard Ranch Solar, LLC 22,339 Rockland Wind Farm 234,455 Simcoe Solar, LLC 23,094 Total 498,727 The response to this Request is sponsored by Kevin Dodson, Renewable Compliance Analyst, Idaho Power Company. IDAHO POWER COMPANY’S RESPONSE TO CLEAN ENERGY OPPORTUNITIES FOR IDAHO’S FIRST PRODUCTION REQUEST - 15 REQUEST FOR PRODUCTION NO. 7: In his direct testimony (see Exhibit 6, page 1), Grant Anderson shows that pretty much regardless of their level of monthly consumption, Schedule 6 customers are expected to export roughly .5MWh/month under a net billing export credit structure (see image below): In her direct testimony (see Table 2, page 34) Connie Aschenbrenner shows 9,379 non- Legacy Residential and Small General service customers in Schedules 6 and 8. As these customers are limited to arrays of no more than 25kW, please divide them into the following five groupings when replying to the two data requests below: < 5kW > 5kW but <10kW > 10kW but < 15kW >15kW but < 20kW >20kW Please provide data regarding: ● The number of such non-Legacy R&SGS customers in each of the five nameplate grouping, and ● The average array size (in nameplate kWs) for each grouping IDAHO POWER COMPANY’S RESPONSE TO CLEAN ENERGY OPPORTUNITIES FOR IDAHO’S FIRST PRODUCTION REQUEST - 16 RESPONSE TO REQUEST FOR PRODUCTION NO. 7: The table below shows the number of non-legacy Residential and Small General Service (“R&SGS”) customers divided into the five groupings requested as well as the average size for each grouping. Size Group (kW) Count Average Size (kW) 0-5 3,356 3.9 5-10 4,361 7.4 10-15 1,015 12.1 15-20 489 16.6 >20 151 23.0 Please note that as a result of combining two expansion systems into one system size and removing three duplicates and two non-solar customer installations (one wind and one hydro) for purposes of responding to this request, the total non-legacy R&SGS customer count included in this response varies slightly from the total set forth in Table 2 of the Aschenbrenner Direct Testimony, though the difference is de minimis and not material to the Company’s requests in this case. The response to this Request is sponsored by Jordan Prassinos, Manager Load Forecast and Principal Economist, Idaho Power Company.  DATED at Boise, Idaho, this 17th day of July 2023. MEGAN GOICOECHEA ALLEN Attorney for Idaho Power Company IDAHO POWER COMPANY’S RESPONSE TO CLEAN ENERGY OPPORTUNITIES FOR IDAHO’S FIRST PRODUCTION REQUEST - 17 CERTIFICATE OF SERVICE I HEREBY CERTIFY that on the 17th day of July, 2023, I served a true and correct copy of Idaho Power Company’s Response to Clean Energy Opportunities for Idaho’s First Production Request upon the following named parties by the method indicated below, and addressed to the following: Commission Staff Chris Burdin Deputy Attorney General Idaho Public Utilities Commission 11331 W. Chinden Blvd., Bldg No. 8 Suite 201-A (83714) PO Box 83720 Boise, ID 83720-0074 Hand Delivered U.S. Mail Overnight Mail FAX FTP Site X Email Chris.burdin@puc.idaho.gov IdaHydro C. Tom Arkoosh ARKOOSH LAW OFFICES 913 W. River Street, Suite 450 P.O. Box 2900 Boise, Idaho 83701 Hand Delivered U.S. Mail Overnight Mail FAX FTP Site X Email tom.arkoosh@arkoosh.com erin.cecil@arkoosh.com Idaho Conservation League Marie Kellner Idaho Conservation League 710 North 6th Street Boise, Idaho 83702 Hand Delivered U.S. Mail Overnight Mail FAX FTP Site X Email mkellner@idahoconservation.org Brad Heusinkveld Idaho Conservation League 710 North 6th Street Boise, Idaho 83702 Hand Delivered U.S. Mail Overnight Mail FAX FTP Site X Email bheusinkveld@idahoconservation.org IDAHO POWER COMPANY’S RESPONSE TO CLEAN ENERGY OPPORTUNITIES FOR IDAHO’S FIRST PRODUCTION REQUEST - 18 Idaho Irrigation Pumpers Association, Inc. Eric L. Olsen ECHO HAWK & OLSEN, PLLC 505 Pershing Avenue, Suite 100 P.O. Box 6119 Pocatello, Idaho 83205 Hand Delivered U.S. Mail Overnight Mail FAX FTP Site X Email elo@echohawk.com Lance Kaufman, Ph.D. 2623 NW Bluebell Place Corvallis, OR 97330 Hand Delivered U.S. Mail Overnight Mail FAX FTP Site X Email lance@aegisinsight.com Clean Energy Opportunities for Idaho Kelsey Jae Law for Conscious Leadership 920 N. Clover Dr. Boise, Idaho 83703 Hand Delivered U.S. Mail Overnight Mail FAX FTP Site X Email kelsey@kelseyjae.com Michael Heckler Courtney White Clean Energy Opportunities for Idaho 3778 Plantation River Dr., Suite 102 Boise, ID 83703 Hand Delivered U.S. Mail Overnight Mail FAX FTP Site X Email mike@cleanenergyopportunities.com courtney@cleanenergyopportunities.com Micron Technology, Inc. Austin Rueschhoff Thorvald A. Nelson Austin W. Jensen Holland & Hart, LLP 555 Seventeenth Street, Suite 3200 Denver, Colorado 80202 Hand Delivered U.S. Mail Overnight Mail FAX _ FTP Site X Email darueschhoff@hollandhart.com tnelson@hollandhart.com awjensen@hollandhart.com aclee@hollandhart.com clmoser@hollandhart.com IDAHO POWER COMPANY’S RESPONSE TO CLEAN ENERGY OPPORTUNITIES FOR IDAHO’S FIRST PRODUCTION REQUEST - 19 Jim Swier Micron Technology, Inc. 8000 South Federal Way Boise, Idaho 83707 Hand Delivered U.S. Mail Overnight Mail FAX FTP Site X Email jswier@micron.com City of Boise Darrell G. Early Deputy City Attorney Boise City Attorney’s Office 150 N. Capitol Blvd. PO Box 500 Boise, Idaho 83701-0500 Hand Delivered U.S. Mail Overnight Mail FAX FTP Site X Email dearly@cityofboise.org boisecityattorney@cityofboise.org Wil Gehl Energy Program Manager Boise City Dept. of Public Works 150 N. Capitol Blvd. Boise, Idaho 83701-0500 Hand Delivered U.S. Mail Overnight Mail FAX FTP Site X Email wgehl@cityofboise.org Vote Solar Abigail R. Germaine Elam & Burke, PA 251 E. Front Street, Suite 300 PO Box 1539 Boise, ID 83701 Hand Delivered U.S. Mail Overnight Mail FAX FTP Site X Email arg@elamburke.com Kate Bowman Regulatory Director Vote Solar 299 S. Main Street, Suite 1300 PMB 93601 Salt Lake City, UT 84111 Hand Delivered U.S. Mail Overnight Mail FAX FTP Site X Email kbowman@votesolar.org Stacy Gust, Regulatory Administrative Assistant BEFORE THE IDAHO PUBLIC UTILITIES COMMISSION CASE NO. IPC-E-23-14 IDAHO POWER COMPANY ATTACHMENT 1 REQUEST NO. 4 SEE ATTACHED SPREADSHEET