MEEA Members Member Since Ameren Illinois 2010 CenterPoint Energy 2004 City of Chicago 2004 Consumers Energy 2010 Duke Energy 2006 Illinois EPA 2017 Louisville Gas & Electric Company and Kentucky Utilities (LGE KU) 2012 Michigan Department of Environment, Great Lakes, and Energy 2006 MidAmerican Energy Company 2006 Nicor Gas 2012 Office of Energy Policy, Division of Energy Assistance for the Kentucky Energy and Environment Cabinet 2014 SEMCO ENERGY Gas Company 2014 U.S. Environmental Protection Agency, Region 5 2024 Village of Oak Park 2018 We Energies 2019 Wisconsin Office of Energy Innovation 2014 Wisconsin Public Service 2019