Important Utility Rate Changes2025-08-09T01:22:54+00:00
CO – Public Service Company of Colorado

Case: 25AL-0494E
Initial Filing Date: 11/21/2025
Summary: 9.93% Schedule R, 9.48% Schedule C, 9.31% Schedule SG, 8.62% Schedule PG, 7.32% Schedule TG
Effective Date: 4/21/2026
Status: Pending
Type: Electric

AR – Black Hills Energy Arkansas

Case: 25-064-U
Initial Filing Date: 12/5/2025
Summary: 19.50% Residential, 16.72% Small Business, 10.56% Medium Business, 5.21% Large Business Demand, 1.67% Gas Lights
Effective Date: 1/5/2026(may be suspended to 9/1/2026)
Status: Pending
Type: Gas

MN – Otter Tail Power Company

Case: 25-359
Initial Filing Date: 10/31/2025
Summary: 12.6% beginning 1/1/2026 for interim with total increase of 17.7% upon final approval
Effective Date: 1/1/2027
Status: Pending
Type: Electric

MI – Consumers Energy

Case: U-21981
Initial Filing Date: 12/16/2025
Summary: 8.0% Residential, 10.5% General Service, 26.7% Transportation
Effective Date: 11/1/2027
Status: Pending
Type: Gas

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