Energy Companies Submit Latest Round of Rate Filings
Published Date: 6/9/2026
Notice
Summary
The Federal Energy Regulatory Commission got a bunch of new filings from energy companies about rates, refunds, and approvals. These changes could affect electric customers and companies starting as soon as July 1, 2026, with some refunds and rate updates coming soon. If you’re involved or interested, keep an eye on deadlines in mid to late June to have your say!
Analyzed Economic Effects
7 provisions identified: 2 benefits, 2 costs, 3 mixed.
Market-Based Rate Filing Effective July 1, 2026
Lantar Energy LLC filed an initial rate application for market-based rate authority that the company requests be effective July 1, 2026. The filing is open for comments with a 5:00 p.m. ET comment deadline of June 25, 2026.
California Grid Seeks Regulatory-Asset Recovery
California Grid Holdings LLC filed a Section 205(d) rate request to recover a regulatory asset, with the company asking that the recovery be effective August 4, 2026. The filing was submitted June 4, 2026 and the comment deadline is 5:00 p.m. ET on June 25, 2026.
Vermont Transco Seeks Cost Recovery
Vermont Transco LLC filed a request for regulatory asset and deferred cost recovery on June 3, 2026. The notice lists a comment deadline of 5:00 p.m. ET on June 24, 2026 for this filing.
Company Refund Reports Filed (June 3, 2026)
Panther Creek Power Operating, LLC and Scrubgrass Reclamation Company L.P. each submitted refund reports on June 3, 2026. The Commission lists comment deadlines of 5:00 p.m. ET on June 24, 2026 for these filings.
Michigan Transmission Tariff Filing (Effective May 18, 2026)
Michigan Electric Transmission Company, LLC and Midcontinent Independent System Operator filed a Section 205(d) tariff filing that is listed as effective May 18, 2026. The filing was submitted June 4, 2026 and comments are due by 5:00 p.m. ET on June 25, 2026.
LGIA Terminations Filed for AL/GA/MS Utilities
Alabama Power Company, Georgia Power Company, and Mississippi Power Company each filed tariff amendment notices for LGIA (large generator interconnection agreement) termination filings to be effective June 4, 2026. These filings were submitted June 4, 2026 with comments due by 5:00 p.m. ET on June 25, 2026.
Deadlines to Intervene or Protest (June 11–June 25, 2026)
For the listed filings, anyone wanting to intervene, protest, or file comments must do so in accordance with the Commission's rules by 5:00 p.m. Eastern time on each filing's specified comment date. The notice includes comment dates ranging from June 11, 2026 (for the EC26-69-000 supplement) through June 25, 2026 for several rate and tariff filings.
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Key Dates
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