Public Notice...

Public Notice...

PUBLIC NOTICE

Pursuant to the Wyoming Administrative Procedure Act and the Wyoming Public Service Commission’s (Commission) Rules, notice is hereby given of the Amended Application of Rocky Mountain Power (RMP or the Company) for authority to enter and participate in the California Independent System Operator’s (CAISO) Extended Day-Ahead Market (EDAM), as more fully described below:

1. RMP is a division of PacifiCorp, an Oregon corporation engaged in the business of supplying electric utility service to customers throughout its six-state service territory, including Wyoming under certificates of public convenience and necessity issued by the Commission. RMP is a public utility subject to the Commission’s jurisdiction. Wyo. Stat. §§ 37-l-101(a)(vi)(C) and 37-2-112.

2. On December 30, 2024, RMP filed a “Notice” that RMP was in the process of preparing to enter and participate in the EDAM. The Company filed the “Notice” based upon a Commission directive to file an Application after discussions with the Company at open meetings held on October 10, 2024, and October 17, 2024.

3. On February 18, 2025, RMP submitted an amended filing pursuant to the provision of Commission Rule, Chapter 3, Section 21(f)(i). The Amended Application seeks Commission approval to allow RMP authority to enter and participate in the CAISO’s EDAM stating that the Company’s participation will result in certain reliability, economic and environmental benefits to its Wyoming Customers. The EDAM is an extension of CAISO’s Western Energy Imbalance Market (WEIM) RMP has participated in the WEIM since its inception in November of 2014.

4. This is not a complete description of the Application. Interested persons may inspect the Application at the Commission’s office, or online at: https://dms.wyo.gov/external/publicusers.aspx (enter Record No. 17731).

5. Anyone desiring to file a public comment, statement, protest, intervention petition or request for a public hearing in this matter must do so, in writing, to the Commission on or before April 11, 2025. Any intervention request shall set forth the grounds of the proposed intervention or request for hearing as well as the position and the interest of the petitioner in this proceeding.

6. If you wish to intervene in this matter or request a public hearing that you will attend, and you require reasonable accommodation for a disability, please contact the Commission at (307) 777-7427, or write to the Commission, 2515 Warren Avenue, Suite 300, Cheyenne, Wyoming 82002. Communications-impaired persons may contact the Commission through Wyoming Relay at 711. Please mention Docket No. 20000-675-EA-24 in your communications.

Dated: March 13, 2025.

Publish: March 19 & 26, 2025 3186