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REGULATORY ENVIRONMENT - (Tables)
6 Months Ended
Jun. 30, 2023
Public Service Commission of Wisconsin (PSCW) | 2024 Rates  
Public Utilities, General Disclosures [Line Items]  
Schedule of regulatory decisions
The requested increases in 2024 base rates are as follows:
WEWPSWG
Requested 2024 base rate increases
Electric$45.0  million/1.3%$8.6  million/0.5%N/A
Gas$23.9  million/4.5%N/A$22.2  million/2.9%