The URL can be used to link to this page

Home My WebLink About20210325Avista to Staff 61-75.pdfRECEIVED AVISTA CORpORATION 2021March 25,AM 11:26 RESPoNSEroREQrrESrFORrNFORMArION rrrrri?#3o'fi"ifro* ruRISDICTION CASE NO.: REQUESTER: TYPE: REQUEST NO.: IDAHO AW-E-2 1 -0 I/AVU-G -21 -01 IPUC Production Request Staff- 061 DATE PREPARED: 03/2412021WITNESS: Clint Kalich RESPONDER: Clint Kalich DEPARTMENT: Power Supply TELEPHONE: (s09) 49s-4s32 REQUEST: Please provide the monthly historic Mid-C weighted-average market prices, weighted by the number of on-peak and off-peak hours beginning December 2012 through February 2021 inthe same format as provided in response to Staff Production Request No. 127 in Case No. AW-E-19-04 with all formula intact (file name: StaflPR_lZ7C_Confidential Affachment A.xlsx; tab: Historic Mid C Prices). RESPONSE: Please see Avista's response 061C, which contain TRADE SECRET, PROPRIETARY or CONFIDENTIAL information and are separately filed under IDAPA 31.01.01, Rule 067 and 233, arfi Section 9-340D,Idaho Code. See Staff PR 061C Confidential Attachment A - "Elec Prices 2012-2l.xlsx." Page 1 ofl AVISTA CORPORATION RESPONSE TO REQUEST FOR TNTORMATTON JURISDICTION: CASE NO.: REQUESTER: TYPE: REQUEST NO.: IDAHO AVU-E-2 l -0 I /AVU-G -2t -01 IPUC Production Request Staff- 062 DATE PREPARED: 0312412021WITNESS: Clint Kalich RESPONDER: Clint Kalich DEPARTMENT: Power Supply TELEPHONE: (s09) 49s-4s32 REQUEST: Please provide the latest monthly forward Mid-C weighted average market prices, weighted by the number of on-peak and off-peak hours beginning March 2021 through Decernber 2045 inthe same format as provided in response to Staff Production Request No. 127 in Case No. AW-E-19-04 with all formula intact (file name: Stafl PR_|27C_Confidential Attachment A.xlsx; tab: Forward Mid C Prices). RESPONSE: Please see Avista's response 062C, which contain TRADE SECRET, PROPRIETARY or CONFIDENTIAL information and are separately filed under IDAPA 31.01.01, Rule 067 and 233, and Section 9-340D,Idaho Code. See Staff PR_062C Confidential Attachment A - "ForwardElec Prices 2021-42.x1sx." Our forward curves only go through 2042. Page 1 of1 AVISTA CORPORATION RESPONSE TO REQUEST FOR INFORMATION JURISDICTION: IDAHO CASE NO.: AW-E-21-OI/AVU-G-21-01 REQUESTER: IPUCTYPE: Production Request REQUEST NO.: Staff- 063 DATE PREPARED: 0312412021WITNESS: Clint Kalich RESPONDER: Clint Kalich DEPARTMENT: Power Supply TELEPHONE: (509) 495-4532 REQUEST: Please provide the2020 and202l IRP monthly forecasted Mid-C weighted average market prices, weighted by the number of on-peak and off-peak hours over the IRP-planning horizon in the same format as provided in response to Staff Production Request No. 127 in Case No. AVU-E-19-04 with all formula intact (file name: StaflPR_|27C_Confidential Attachment A.xlsx; tab: Draft IRP Mid C Prices). RESPONSE See Staff PR 063 Attachment A - IRPElec_Prices (PR63).xlsx. Page 1 ofl AVISTA CORPORATION RESPONSE TO REQUEST FOR INFORMATION JURISDICTION: CASE NO.: REQUESTER: TYPE: REQUEST NO.: IDAHO AW-E-2 I -0 I /AW-G -2r -01 IPUC Production Request Staff- 064 DATE PREPARED: 0312412021WITNESS: Clint Kalich RESPONDER: Clint Kalich DEPARTMENT: Power Supply TELEPHONE: (509) 495-4532 REQUEST: Please provide historic monthly generation of Palouse Wind from the start of operation through the most recent fuIl month of operation. Please also provide the expected monthly generation of Palouse Wind from the most recent fulI month of operation to the end of the PPA term. Please provide the data in the same format as provided in response to Staff Production Request No . 126 in Case No. AVU-E-19-04 with all formula intact (file name: StaflPR_l26c_Confidential Affachment A.xlsx; tab: Palouse Wind). RESPONSE: Please see Avista's response 064C, which contain TRADE SECRET, PROPRIETARY or CONFIDENTIAL information and are separately filed under IDAPA 31.01.01, Rule 067 and 233, and, Section 9-340D,Idaho Code. See Staff PR 064C Confidential Attachment A - "PalouseGen.xlsx." Page I ofl AVISTA CORPORATION RESPONSE TO REQUEST FOR INFORMATION ruRISDICTION: CASE NO.: REQUESTER: TYPE: REQUEST NO.: IDAHO AVU-E-2 1 -0 I /AVU-G -21 -01 IPUC Production Request Staff- 065 DATE PREPARED: 0312412021WITNESS: Clint Kalich RESPONDER: Clint Kalich DEPARTMENT: Power Supply TELEPHONE: (s09) 495-4s32 REQUEST: REQUEST NO. 65: Have the confract prices for Palouse Wind changed from the prices provided in the contract in response to Staff Production Request No. 128 in Case No. AVU-E-19-04? If so, please provide an update to the pricing in Excel format. RESPONSE: No, the confract prices for Palouse Wind have not changed from the prices provided in the contract in response to StaffProduction Request No. 128 in Case No. AVU-E-19-04. Page 1 ofl AVISTA CORPORATION RESPONSE TO REQUEST FOR TNFORMATION JURISDICTION: IDAHO CASE NO.: AVU-E-21-01/AVU-G-21-01 REQUESTER: IPUCTYPE: Production Request REQUEST NO.: Staff- 066 DATE PREPARED: 0312412021WITNESS: Clint Kalich RESPONDER: Clint Kalich DEPARTMENT: Power Supply TELEPHONE: (s09) 49s-4s32 REQUEST: Please provide the average monthly Mid-C electricity prices generated for all 500 Aurora Monte Carlo simulation runs for each month across the full planning horizon for the 2020 IRP and202l IRP. Please provide the information in the same format as provided in response to Staff Production Request No. 166 in Case No. AW-E-19-04 with all formula intact (file name: StaflPR_l 66C_Confidential Attachment A.xlsx). RESPONSE: Please see Avista's response 066C, which contain TRADE SECRET, PROPRIETARY or CONFIDENTIAL information and are separately filed under IDAPA 31.01.01, Rule 067 and 233, and Section 9-340D,Idaho Code. See Staff PR 066C Confidential Attachment A - "IRPMonteCarloMonthlyPrices.xlsx." Page 1 of 1 AVISTA CORPORATION RESPONSE TO REQUEST FOR INFORMATION ruRISDICTION: IDAHO CASE NO.: AVU-E-21-0l/AVU-G-21-01 REQUESTER: IPUCTYPE: Production Request REQUEST NO.: Staff- 071 DATE PREPARED: 0312312021WITNESS: Clint Kalich RESPONDER: Annette Brandon DEPARTMENT: Power Supply TELEPHONE: (509) 49s-4681 REQUEST: Please reconcile Mr. Kalich's Exhibit No. 9, Schedule 2 allrd Ms. Elizabeth Andrew'sID 2021 Copy of Comp Summary of Wind Cases (with actuals), specifically for the following items: a. Account 555 actuals b. Account 557 actuals c. Account numbers for MT Invasive Species d. Account 447 actuals e. Account 456 actuals If so, please provide the results of the analysis and explain causes for any differences. RESPONSE: The workpaper labeled lD 2021 Copy of Comp Summary of Wind Cases (with actuals) inadvertently did not have the o'Actual" column updated. The correct information is provided in Staff PR 059. Page 1 ofl AYISTA CORPORATION RESPONSE TO REQUEST FOR INF'ORMATION JURISDICTION: CASE NO.: REQUESTER: TYPE: REQUEST NO.: IDAHO AW-E-2 I -0 1 /AVU-G -21 -0r IPUC Production Request Staff- 072 DATE PREPARED: 0312412021WITNESS: Clint Kalich RESPONDER: Clint Kalich DEPARTMENT: Power Supply TELEPHONE: (s09) 495-4s32 REQUEST: Please explain why Mr. Kalich's Exhibit No. 9, Schedule 2 does not include the "Palouse Feather" line item, which is intended to capture the payment Avista makes to Palouse Wind for the curtailed hours beyond the 50 hours in each rolling 2-year period allowed in the contract. If the item is incorporated in the "Palouse Wind" line item, please break out Palouse Feather from the 2019 actual and pro forma amounts and include workpapers that show how these numbers are determined. RESPONSE: Feathering only occurs when market prices are negative. Modeled prices never went negative and no feathering occurred. Page 1 of I AVISTA CORPORATION RESPONSE TO REQUEST FOR TNFORMA',TION ruRISDICTION: CASE NO: REQUESTER: TYPE: REQUEST NO.: IDAHO DATE PREPARED: 0312412021 AW-E-21-01 / AW-G-21-01 WITNESS: Mark ThiesIPUC RESPONDER: John Wilcox Production Request DEPARTMENT: Finance Staff-075 TELEPHONE: (509) 495-4171 REQUEST: Please provide copies of all credit reports covering Avista issued by Standard & Poor's, Moody's, Fitch, or any other credit rating agency over the last three years. RESPONSE: Please see Staff PR 075 Attachment A.