Idaho Power 2032 All-Source RFP Approval

Idaho PUC Orders

Published April 6th, 2026

Detected April 6th, 2026

Summary

The Idaho Public Utilities Commission issued a Notice of Parties establishing the procedural participants in Case No. IPC-E-26-03, involving Idaho Power Company's application for approval of its 2032 All-Source Request for Proposals. The notice identifies Idaho Power, Commission Staff, IIPA, NIPPC, Boise City, and Micron as parties, and specifies service requirements per IDAPA 31.01.01 rules.

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What changed

The Idaho Public Utilities Commission issued a Notice of Parties for Case No. IPC-E-26-03, establishing the official participants in Idaho Power Company's 2032 All-Source RFP approval proceeding. Six parties are named: Idaho Power Company, Commission Staff, IIPA, NIPPC, Boise City, and Micron Technology. The notice specifies electronic service requirements under Rule 63 (IDAPA 31.01.01.063) and filing requirements under Rule 61 (IDAPA 31.01.01.061.02), requiring either an original and three copies or an electronic copy to the Commission Secretary.

All parties must ensure their testimony and exhibits comply with Rules 231 and 267 (IDAPA 31.01.01.231 and 267) and use the designated email addresses for service of discovery, testimony, and exhibits. This is a procedural notice with no substantive compliance obligations; parties should simply ensure they are properly served and follow the Commission's procedural rules for the duration of the proceeding.

Source document (simplified)

Office of the Secretary Service Date April 6, 2026

BEFORE THE IDAHO PUBLIC UTILITIES COMMISSION

IN THE MATTER OF IDAHO POWER ) COMPANY'S APPLICATION FOR ) CASE NO. IPC-E-26-03 APPROVAL OF THE 2032 ALL-SOURCE ) REQUEST FOR PROPOSALS ) NOTICE OF PARTIES ) ) YOU ARE HEREBY NOTIFIED that the following are parties to this proceeding. Unless otherwise notified, service in this matter need be made only upon and to the following parties and their representatives at the addresses given below: IDAHO POWER: Donovan Walker (Exhibit Nos. 1-100) Lead Counsel Idaho Power Company 1221 West Idaho Street (83702) P.O. Box 70 Boise, ID 83707 E-mail: dwalker@idahopower.com dockets@idahopower.com Tim Tatum Connie Aschenbrenner Idaho Power Company 1221 West Idaho Street (83702) Boise, ID 83707 E-mail: ttatum@idahopower.com caschenbrenner@idahopower.com COMMISSION STAFF: Jeff Loll (Exhibit Nos. 101-200) Deputy Attorney General Idaho Public Utilities Commission 11331 W. Chinden Blvd., Bldg. No. 8, Suite 201-A (83714) PO Box 83720 Boise, ID 83702 E-mail: jeff.loll@puc.idaho.gov NOTICE OF PARTIES 1

IIPA: Eric L. Olson (Exhibit Nos. 201-300) Echo Hawk & Olson, PLLC P.O. Box 6119 505 Pershing Ave., Ste. 100 Pocatello, ID 83205 E-mail: elo@echohawk.com Lance Kaufman, Ph.D. Deborah Glosser, Ph.D. 2623 NW Bluebell Place Corvallis, OR 97330 E-mail: lance@aegisinsight.com deborah.glosser@gmail.com NIPPC: Gregory M. Adams (Exhibit Nos. 301-400) Richard Adams, PLLC 515 N. 27 Street th Boise, ID 83702 E-mail: greg@richardsonadams.com Spencer Gray Executive Director P.O. Box 504 Mercer Island, WA 98040 E-mail: sgray@nippc.org Irion Sanger Sanger Greene, PC 4031 SE Hawthorne Blvd. Portland, OR 97214 E-mail: irion@sanger-law.com NOTICE OF PARTIES 2

BOISE CITY: Ed Jewell (Exhibit Nos. 401-500) Deputy City Attorney' Office 150 N. Capital Blvd. P.O. Box 500 Boise, ID 83701-0500 E-mail: boisecityattorney@cityofboise.org ejewell@cityofboise.org Katie O'Neil Energy Program Manager Boise City Dept. of Public Works 150 N. Capital Blvd. P.O. Box 500 Boise, ID 83701-0500 E-mail: koneil@cityofboise.org MICRON: Austin Rueschhoff (Exhibit Nos. 501-600) Thorvald A. Nelson Richard A. Arnett Holland & Hart, LLP 555 17 St., Ste. 3200 th Denver, CO 80202 E-mail: darueschhoff@hollandhart.com tnelson@hollandhart.com raarnett@hollandhart.com aclee@hollandhart.com tlfriel@hollandhart.com NOTICE OF PARTIES 3

YOU ARE FURTHER NOTIFIED that all testimony and exhibits in Case No. IPC-E-26-03 must comport with the requirements of Rule 231 and 267 of the Commission's Rules of Procedure. IDAPA 31.01.01.231 and 267. YOU ARE FURTHER NOTIFIED that service of discovery, testimony, and exhibits among the parties is to be accomplished by electronic mail to the email addresses reflected above pursuant to Rule 63. IDAPA 31.01.01.063. YOU ARE FURTHER NOTIFIED that when filing discovery with the Commission, the parties shall provide either an original and three copies, or an electronic copy to the Commission Secretary per Rule 61. IDAPA 31.01.01.061.02. DATED at Boise, Idaho this 6 day of April, 2026. th __________________________________________ Monica Barrios-Sanchez Commission Secretary

NOTICE OF PARTIES 4