Federal Energy Regulatory Commission Accepts Idaho Power Company's Tariff Revisions

Strategic Insights -

The Federal Energy Regulatory Commission has accepted revisions to Idaho Power Company's Open Access Transmission Tariff, as submitted on March 27, 2025. The revisions relate to Schedule 2, Reactive Supply and Voltage Control from Generation or Other Sources Service, Article 9.6.3 of the Large Generator Interconnection Agreement, and Article 1.8.2 of the Small Generator Interconnection Agreement. No protests or adverse comments were filed in response to the revised tariff.

Key Takeaways:

  • The Idaho Power Company submitted revisions to its Open Access Transmission Tariff on March 27, 2025, in compliance with Order No. 904.
  • The revisions accepted by the Federal Energy Regulatory Commission include:

* Schedule 2, Reactive Supply and Voltage Control from Generation or Other Sources Service.

* Article 9.6.3 of the Large Generator Interconnection Agreement.

* Article 1.8.2 of the Small Generator Interconnection Agreement.

  • The filing was publicly noticed, but no protests or adverse comments were filed.
  • Pursuant to Rule 214 of the Commission's regulations, notices of intervention and motions to intervene are granted.
  • This action does not constitute approval of any service, rate, or contract, and is without prejudice to any findings or orders that may be made by the Commission in any pending or instituted proceeding.

Statistics:

  • Idaho Power Company's tariff revisions were submitted on March 27, 2025.
  • The revisions were accepted by the Federal Energy Regulatory Commission on October 16, 2025.
  • No protests or adverse comments were filed in response to the revised tariff.
  • The revised tariff is effective as of June 1, 2025.

Sources:

  • Federal Energy Regulatory Commission, Delegated Order, ER25-1782-000, issued October 16, 2025.
  • Idaho Power Company, IPCo eTariff, Schedule 2, Reactive Supply and Voltage Control Service (3.0.0).
  • Comp. for Reactive Power Within the Standard Power Factor Range, Order No. 904, 189 FERC P 61,034 (2024), order on reh'g, 191 FERC P 61,188 (2025).