| Ada Water and Light |
| Adrian Public Utilities |
| Agralite Cooperative |
| Aitkin Public Utilities |
| Alexandria Light and Power |
| Alpha Municipal Utilities |
| Alvarado Municipal Electric Department |
| Anoka Municipal Utility |
| Arrowhead Electric Cooperative Incorporated |
| Austin Utilities |
| Bagley Public Utilities |
| Barnesville Municipal Electric |
| Beltrami Electric Cooperative Incorporated |
| Benson Municipal Utilities |
| Biwabik Public Utilities |
| Blooming Prairie Public Utilities |
| Blue Earth Light and Water Department |
| Brainerd Public Utilities |
| Breckenridge Public Utilities |
| Brewster Light and Power |
| Brown County Rural Electric Association |
| Brownton Municipal Electric Department |
| Buffalo Municipal Utilities |
| Buhl Water and Light Department |
| Caledonia Municipal Light and Power |
| Ceylon Water and Light Department |
| City of Arlington |
| City of Baudette |
| City of Bigelow |
| City of Chaska Electric Department |
| City of Dundee |
| City of Eitzen Light and Power |
| City of Harmony |
| City of Henning |
| City of Jackson |
| City of Kandiyohi |
| City of Luverne |
| City of Mabel |
| City of Newfolden |
| City of Nielsville |
| City of North Saint Paul Electric Utilities |
| City of Olivia |
| City of Peterson |
| City of Pierz |
| City of Roseau |
| City of Round Lake |
| City of Rushford |
| City of Rushmore |
| City of Staples |
| City of Stephen |
| City of Two Harbors |
| City of Warren |
| City of Warroad |
| City of Windom Municipal Utilities |
| City of Winthrop |
| Clearwater Polk Electric Cooperative Incorporated |
| Connexus Energy |
| Cooperative Light and Power Association of Lake County |
| Crow Wing Cooperative Power and Light Company |
| Dakota Electric Association |
| Delano Municipal Utilities |
| Detroit Lakes Public Utility |
| Dunnell Public Utilities |
| East Central Electric Association |
| East Grand Forks Water and Light Department |
| Elbow Lake Municipal Power |
| Elk River Municipal Utilities |
| Ely Utilities Commission |
| Fairfax Municipal Utilities |
| Fairmont Public Utilities |
| Federated Rural Electric Association |
| Fosston Municipal Utilities |
| Freeborn Mower Electric Cooperative |
| Frost Benco Wells Cooperative Electric Association |
| Gilbert Water and Light |
| Glencoe Light and Power |
| Goodhue County Cooperative Electric Association |
| Grand Marais Public Utility |
| Grand Rapids Public Utilities |
| Granite Falls Municipal Utilities |
| Grove City Utilities Department |
| H D Electric Cooperative |
| Halstad Municipal Utilities |
| Hawley Public Utilities |
| Heartland Power Cooperative |
| Hibbing Public Utility |
| Hutchinson Utilities |
| Interstate Power Company |
| Iowa Lakes Electric Cooperative |
| Itasca Mantrap Cooperative Electric Association |
| Janesville Municipal Utilities |
| Joint Service Area |
| Kandiyohi Cooperative Electric Power Association |
| Kasota Electric Department |
| Kasson Public Utilities |
| Keewatin Public Utilities |
| Kenyon Municipal Utility |
| Lake City Utility Department |
| Lake Country Power |
| Lake Crystal Utilities |
| Lake Park Public Utilities |
| Lake Region Cooperative Electric Association |
| Lakefield Public Utilities |
| Lanesboro Public Utilities |
| Le Sueur Municipal Utilities |
| Litchfield Public Utilities |
| Lyon Lincoln Electric Cooperative Incorporated |
| Madelia Municipal Light and Power |
| Madison Public Utilities |
| Marshall Municipal Utilities |
| McLeod Cooperative Power Association |
| Meeker Cooperative Light and Power Association |
| Melrose Public Utilities |
| Mille Lacs Electric Cooperative |
| Minnesota Power |
| Minnesota Valley Cooperative Light and Power Association |
| Minnesota Valley Electric Cooperative |
| Moorhead Public Service |
| Moose Lake Water and Light |
| Mora Municipal Utilities |
| Mountain Iron Public Utilities |
| Mountain Lake Municipal Utilities |
| Nashwauk Public Utilities |
| New Prague Utilities Commission |
| New Ulm Public Utilities |
| Nobles Cooperative Electric |
| North Branch Municipal Water and Light |
| North Itasca Electric Cooperative Incorporated |
| North Star Electric Cooperative |
| Northwestern Wisconsin Electric |
| Ortonville Water and Light |
| Otter Tail Power |
| Owatonna Public Utilities |
| PKM Electric Cooperative |
| Peoples Cooperative Power Association |
| Preston Public Utilities |
| Princeton Public Utilities |
| Proctor Public Utilities |
| Randall Municipal Utilities |
| Red Lake Electric Cooperative Incorporated |
| Red River Valley Cooperative Power Association |
| Redwood Electric Cooperative |
| Redwood Falls Public Utilities |
| Renville Sibley Cooperative Power Association |
| Rochester Public Utilities |
| Roseau Electric Cooperative Incorporated |
| Runestone Electric Association |
| Saint Charles Light and Water |
| Saint James Public Utility |
| Saint Peter Municipal Utilities |
| Sauk Centre Public Utilities Commission |
| Shakopee Public Utilities |
| Shelly Municipal Utility Department |
| Sioux Valley Southwestern Electric |
| Sleepy Eye Public Utilities |
| South Central Electric Association |
| Spring Grove Municipal Electric |
| Spring Valley Public Utilities |
| Springfield Public Utilities |
| Stearns Cooperative Electric Association |
| Steele Waseca Cooperative Electric Company |
| Thief River Falls Municipal Utilities |
| Todd Wadena Electric Cooperative |
| Traverse Electric Cooperative Incorporated |
| Tri-County Electric Cooperative |
| Truman Public Utilities |
| Tyler Municipal Light and Power |
| Virginia Department of Public Utilities |
| Wadena Electric and Water |
| Waseca Utilities |
| Wells Public Utilities |
| Westbrook Municipal Light and Power |
| Whalan Electric Department |
| Wild Rice Electric Cooperative Incorporated |
| Willmar Municipal Utilities |
| Worthington Public Utilities |
| Wright Hennepin Electric Cooperative |
| Xcel Energy |