FERC receives more energy tariff and status update filings
Published Date: 9/25/2026
Notice
Summary
The Federal Energy Regulatory Commission got new filings from energy companies like Washington East Solar and Idaho Power. These filings include status updates, refund reports, and tariff changes that could affect energy prices and contracts starting as soon as September 1, 2026. If you’re involved with these companies or energy markets, keep an eye on comment deadlines around October 13, 2026, to have your say!
Analyzed Economic Effects
3 provisions identified: 1 benefits, 0 costs, 2 mixed.
Tariff changes take effect Sept 1, 2026
Southwest Power Pool, Inc. submitted several tariff amendments listed as “to be effective 9/1/2026” for entities including Oklahoma Municipal Power Authority, Kansas Power Pool, and Kansas Electric Power Cooperative. These filings are official changes that begin on September 1, 2026 and could affect energy contracts and prices starting on that date.
Multiple companies filed refund reports
Several companies — Carroll County Energy LLC, Indeck Niles, LLC, CPV Three Rivers, LLC, and CPV Maple Hill Solar, LLC — submitted Refund Reports with filings dated September 22, 2026. Interested parties may file comments on these refund reports by 5:00 p.m. Eastern time on October 13, 2026.
You must file comments by Oct 13, 2026 (most cases)
The notice lists comment and intervention deadlines for the filings; most listed comment dates are 5:00 p.m. Eastern on October 13, 2026. One listed filing (Midcontinent Independent System Operator, Inc.) has a comment date of 5:00 p.m. ET October 5, 2026. To intervene or protest, you must file according to the Commission’s rules by those deadlines.
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Key Dates
Department and Agencies
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