20230403PAC to Staff 8.pdf

1407 W North Temple, Suite 330 Salt Lake City, Utah 84116
April 3, 2023 Jan Noriyuki Idaho Public Utilities Commission 472 W. Washington
Boise, ID 83702-5918 [e-mail] (C) Ty Johnson
[e-mail] Joseph Terry [e-mail] RE: ID PAC-E-23-09 IPUC Audit Set 1 (1-20)
Please find enclosed Rocky Mountain Power’s 1st Supplemental Response to IPUC Audit 1st Set Data Request 8. The Confidential Attachment is provided via BOX. Confidential information is provided subject to protection under IDAPA 31.01.01.067 and 31.01.01.233, the Idaho Public Utilities Commission’s Rules of Procedure No. 67 – Information Exempt from Public Review. If you have any questions, please feel free to call me at [phone]. Sincerely,

____/s/____ Mark Alder Manager, Regulation Enclosures
RECEIVED
Monday, April 3, 2023 2:43:05 PM
IDAHO PUBLIC
UTILITIES COMMISSION
PAC-E-23-09 / Rocky Mountain Power April 3, 2023 IPUC Audit Data Request 8 – 1st Supplemental
IPUC Audit Data Request 8 Please provide a schedule showing all production tax credits (PTC) by plant received during the ECAM year, January 2022 through December 2022.
1st Supplemental Response to IPUC Audit Data Request 8 Further to the Company’s response to IPUC Audit Data Request 8 dated February
7, 2023, the Company provides the following additional information:
Please refer to Confidential Attachment IPUC Audit 8 1st Supplemental which now provides the requested data for calendar year 2022 (January 1, 2022 through December 31, 2022) by plant.
Confidential information is provided subject to protection under IDAPA
31.01.01.067 and 31.01.01.233, the Idaho Public Utilities Commission’s Rules of Procedure No. 67 – Information Exempt from Public Review, and further subject to the protective agreement executed in this proceeding.

Recordholder: Brian Keyser Sponsor: Jack Painter