| We Energies | 1,245 | 823 |
| Xcel Energy (Northern States Power) | 635 | 492 |
| Alliant Energy (Wisconsin Power & Light) | 495 | 365 |
| MGE (Madison Gas & Electric) | 382 | 271 |
| WPS (Wisconsin Public Service) | 194 | 150 |
| Vernon Electric Cooperative | 71 | 47 |
| Stoughton Utilities | 35 | 32 |
| Marshfield Utilities | 21 | 20 |
| New Richmond Utilities | 20 | 9 |
| Scenic Rivers Energy Cooperative | 19 | 14 |
| Riverland Energy Cooperative (IRA Only) | 18 | 13 |
| River Falls Municipal Utilities | 15 | 14 |
| Barron Electric Cooperative (IRA Only) | 15 | 11 |
| Pierce Pepin Cooperative Services | 14 | 8 |
| Eau Claire Energy Cooperative | 13 | 10 |
| St. Croix Electric Cooperative (IRA Only) | 12 | 10 |
| Jackson Electric Cooperative (IRA Only) | 12 | 7 |
| Central Wisconsin Electric Cooperative (IRA Only) | 10 | 7 |
| Dunn Energy Cooperative (IRA Only) | 9 | 6 |
| Polk-Burnett Electric Cooperative (IRA Only) | 8 | 6 |
| Columbus Water & Light | 8 | 4 |
| Manitowoc Public Utilities | 7 | 4 |
| Bloomer Electric & Water Utility | 7 | 5 |
| Plymouth Utilities | 7 | 4 |
| Superior Water, Light & Power | 6 | 5 |
| Viola Municipal Electric Utility | 6 | 5 |
| Richland Electric Cooperative | 6 | 6 |
| Lake Mills Light & Water | 6 | 2 |
| Northwestern Wisconsin Electric Company | 6 | 4 |
| Oakdale Electric Cooperative | 5 | 5 |
| Menasha Utilities | 5 | 4 |
| Westby Utilities | 5 | 3 |
| Sun Prairie Utilities | 5 | 3 |
| Jump River Electric Cooperative (IRA Only) | 5 | 2 |
| Kaukauna Utilities | 4 | 3 |
| Taylor Electric Cooperative | 4 | 2 |
| Clark Electric Cooperative | 4 | 3 |
| Waterloo Utilities | 4 | 2 |
| Sturgeon Bay Utilities | 4 | 3 |
| Oconto Falls Municipal Utilities | 4 | 2 |
| Adams-Columbia Electric Cooperative | 3 | 2 |
| Bangor Municipal Utility | 3 | 3 |
| Rice Lake Utilities | 3 | 3 |
| Dahlberg Light & Power Company | 3 | 2 |
| Brodhead Water & Light | 3 | 2 |
| La Farge Municipal Utilities | 3 | 2 |
| New London Utilities | 3 | 2 |
| Elkhorn Light & Water | 3 | 1 |
| Black River Falls Municipal Utilities | 2 | 2 |
| Chippewa Valley Electric Cooperative (IRA Only) | 2 | 2 |
| Wisconsin Rapids Water Works and Lighting Commission | 2 | 2 |
| Pioneer Power & Light Co. | 2 | 1 |
| Arcadia Electric Utility | 2 | 1 |
| Mazomanie Electric Utility | 2 | 1 |
| Reedsburg Utility Commission | 1 | 1 |
| Trempealeau Municipal Utilities | 1 | 1 |
| Cumberland Municipal Utility | 1 | 1 |
| East Central Energy (IRA Only) | 1 | 1 |
| Mount Horeb Utilities | 1 | 1 |
| Price Electric Cooperative (IRA Only) | 1 | 1 |
| North Central Power Co. Inc. | 1 | 1 |
| Rock Energy Cooperative | 1 | 1 |
| Boscobel Utilities | 1 | 1 |
| Two Rivers Utilities | 1 | 1 |
| Elroy Electric & Water Utility | 1 | 1 |
| Cashton Light & Water | 1 | 1 |
| Medford Electric Utility | 1 | 1 |
| Waupun Utilities | 1 | 1 |
| Cedarburg Light & Water Utility | 1 | 1 |
| New Glarus Utilities | 1 | 1 |
| Wonewoc Water & Light Department | 1 | 1 |
| Oconomowoc Utilities | 1 | 1 |
| Oconto Electric Cooperative | 1 | 1 |
| Cornell Municipal Light Department | 1 | 1 |
| Pardeeville Public Utilities | 1 | 1 |
IRA Home Energy Rebates — Participation Dashboard
As of May 18, 2026