Federal Energy Regulatory Commission Approves PacifiCorp's Provisional Large Generator Interconnection Agreement

Strategic Insights -

PacifiCorp submitted an amended Provisional Large Generator Interconnection Agreement between the company and its Rocky Mountain Power division on September 9, 2025. The agreement was reviewed and accepted for filing by the Federal Energy Regulatory Commission, effective November 9, 2025. This approval marks a significant step forward for PacifiCorp's plans to expand its energy infrastructure.

Key Takeaways:

  • The Federal Energy Regulatory Commission (FERC) issued a delegated order approving PacifiCorp's Provisional Large Generator Interconnection Agreement on October 28, 2025.
  • The agreement was submitted by PacifiCorp on September 9, 2025, and was accepted for filing effective November 9, 2025.
  • The filing was publicly noticed, and no protests or adverse comments were filed by the public.
  • The approval of the agreement does not constitute a final agency action, and requests for rehearing by the Commission may be filed within 30 days of the date of issuance.
  • PacifiCorp's Rocky Mountain Power division will proceed with the implementation of the agreed-upon energy infrastructure plans.

Statistics:

  • The agreement was submitted on September 9, 2025.
  • The filing was accepted for filing effective November 9, 2025.
  • No protests or adverse comments were filed by the public.
  • Requests for rehearing by the Commission may be filed within 30 days of the date of issuance, which is October 28, 2025.

Sources:

  • FEDERAL ENERGY REGULATORY COMMISSION WASHINGTON, DC 20426 OFFICE OF ENERGY MARKET REGULATION PacifiCorp Docket No. ER25-3395-000 Issued: October 28, 2025