v3.26.1
REGULATORY ENVIRONMENT - VLC AND BESPOKE RESOURCES TARIFFS (Details) - Public Service Commission of Wisconsin (PSCW)
Jun. 10, 2026
intervenor
May 21, 2026
tariff
MW
resource
Public Utilities, General Disclosures [Line Items]    
Time period for PSCW to take action 30 days  
Very Large Customer and Bespoke Resources Tariffs    
Public Utilities, General Disclosures [Line Items]    
Minimum Megawatts Required for VLCs | MW   100
Number of New Tariffs | tariff   2
Minimum number of Bespoke Resources | resource   1
Term of service agreements for wind and solar resources   20 years
Approved Equity Capital Structure, Percentage   57.00%
Number of intervenors that filed for rehearing | intervenor 2  
Very Large Customer and Bespoke Resources Tariffs | Minimum    
Public Utilities, General Disclosures [Line Items]    
Approved Return on Equity, Percentage   10.48%
Very Large Customer and Bespoke Resources Tariffs | Maximum    
Public Utilities, General Disclosures [Line Items]    
Approved Return on Equity, Percentage   10.98%