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REGULATORY ENVIRONMENT - WE VLC AND BESPOKE RESOURCES TARIFFS (Details) - Public Service Commission of Wisconsin (PSCW) | Jun. 10, 2026 intervenor | May 21, 2026 MW tariff resource
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Public Utilities, General Disclosures [Line Items] |  |
Time period for PSCW to take action | 30 days |
WE | 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 common equity component average (as a percent) |  | 57.00%
Number of intervenors that filed for rehearing | intervenor | 2 |
WE | Very Large Customer and Bespoke Resources Tariffs | Minimum |  |
Public Utilities, General Disclosures [Line Items] |  |
Approved return on equity (as a percent) |  | 10.48%
WE | Very Large Customer and Bespoke Resources Tariffs | Maximum |  |
Public Utilities, General Disclosures [Line Items] |  |
Approved return on equity (as a percent) |  | 10.98%

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