Sign in Subscribe
Public utilities

Louisville Gas and Electric Company Submits Third Compliance Filing to Federal Energy Regulatory Commission

Strategic Insights

— 2 min read

The Louisville Gas and Electric Company (LG&E) and Kentucky Utilities Company (KU) have submitted a third compliance filing to the Federal Energy Regulatory Commission (FERC) in response to FERC Order No. 2023 and FERC Order No. 2023-A. The filing, dated September 8, 2025, addresses the directives outlined in the August 14 Compliance Order. The companies have incorporated all directives, except for one minor exception, into the Joint Pro Forma Open Access Transmission Tariff (OATT). The proposed revisions modify the Large Generation Interconnection Procedures (LGIP) and Small Generation Interconnection Procedures (SGIP) in Attachment M to the OATT. The companies respectfully request that the Commission accept the changes proposed in this Third Compliance Filing, effective August 1, 2024.

Key Takeaways:

  • The LG&E and KU submitted a third compliance filing to the FERC on September 8, 2025, in response to FERC Order No. 2023 and FERC Order No. 2023-A.
  • The companies have incorporated all directives from the August 14 Compliance Order, except for one minor exception into the OATT.
  • The proposed revisions modify the LGIP and SGIP in Attachment M to the OATT.
  • The companies request that the Commission accept the changes proposed in this Third Compliance Filing, effective August 1, 2024.
  • The companies have submitted a marked version of the revised OATT, a clean version of the revised OATT, and a revised OATT in .RTF format.
  • The Commission has accepted the revisions made in the Second Compliance Filing effective as of August 1, 2024.
  • The FERC has issued multiple orders in relation to the compliance filing, including the August 14 Compliance Order
  • The Commission has issued an Errata Notice dated August 20, 2024, containing additional revisions to the Commission's pro forma language
  • The companies have previously submitted a First Compliance Filing on May 15, 2024, and a Second Compliance Filing on April 18, 2025, in response to the FERC orders
  • The FERC has issued orders on the first two compliance filings, including the February 20 Compliance Order

Statistics:

  • The FERC orders direct the companies to make changes to their tariffs and procedures.
  • The companies have modified the LGIP and SGIP in Attachment M to the OATT.
  • The companies request that the Commission accept the changes proposed in this Third Compliance Filing, effective August 1, 2024.
  • The companies have submitted a marked version of the revised OATT, a clean version of the revised OATT, and a revised OATT in .RTF format.

Sources:

  • Federal Energy Regulatory Commission (FERC)
  • Louisville Gas and Electric Company (LG&E)
  • Kentucky Utilities Company (KU)
  • The Honorable Debbie-Anne A. Reese Acting Secretary Federal Energy Regulatory Commission
  • Order Nos. 2023 and 2023-A
  • Louisville Gas & Elec. Co., 190 FERC P 61,134 (2024)
  • Louisville Gas & Elec. Co., Docket No. ER19-1916-003 (July 16, 2020) (delegated order)
  • Order No. 845, 163 FERC P 61,043 (2018), order on reh'g, Order No. 845-A, 166 FERC P 61,137, order on reh'g, Order No. 845-B, 168 FERC P 61,092 (2019)
  • Reform of Generator Interconnection Procs. & Agreements, Order No. 845, 163 FERC P 61,043 (2018), order on reh'g, Order No. 845-A, 166 FERC P 61,137, order on reh'g, Order No. 845-B, 168 FERC P 61,092 (2019)
  • Improvements to Generator Interconnection Procs. & Agreements, Order No. 2023, 88 Fed. Reg. 61,014 (Sept. 6, 2023), 184 FERC P 61,054 (2023) ("Order No. 2023")
  • Improvements to Generator Interconnection Procedures and Agreements, 185 FERC P 61,063 (2023), order on reh'g, Order No. 2023-A, 186 FERC P 61,199 (2024), Errata Notice, 188 FERC P61,134 Docket Nos. RM-22-14-000 and Docket No. RM-22-14-001 (August 20, 2024) ("Errata Notice")

Read more