Important Utility Rate Changes2025-08-09T01:22:54+00:00
MI Upper Peninsula Power Company

Case: U-22032
Initial Filing Date: 5/22/2026
Summary: rate increases by customer class will be determined during the 10-month review process.
Effective Date: 3/22/2027
Status: Pending
Type: Electric

IL The Peoples Gas Light and Coke Company

Case: 26-0065
Initial Filing Date: 1/5/2026
Summary: 2026: 27% Residential, 18% Small General, 2% General Service-1, 5% General Service-2
2027: 3% Residential, 1%-4% Small General, General Service-1 & General Service-2
Effective Date: 12/3/2026
Status: Pending
Type: Gas

IL North Shore

Case: 26-0066
Initial Filing Date: 1/5/2026
Summary: $5.00 to $6.00 monthly increase for typical residential customers’ delivery rates
Effective Date: 12/3/2026
Status: Pending
Type: Gas

AZ Southwest Gas Corporation

Case: G-01551A-26-0018
Initial Filing Date: 2/27/2026
Summary: $5.18 proposed monthly average Single-Family Residential
Effective Date: 4/27/2027
Status: Pending
Type: Gas

WI Town of Florence

Case: 2000-GR-104
Initial Filing Date: 12/3/2025
Summary: 5.98%
Effective Date:
Status: Pending
Type: Gas

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