MEEA Members Member Since Ameren Illinois 2010 American Council for an Energy-Efficient Economy (ACEEE) 2000 Argonne National Laboratory 2011 CenterPoint Energy 2004 City of Chicago 2004 City of Cleveland 2015 City Utilities of Springfield, MO 2015 Consumers Energy 2010 Copeland 2019 Daikin North America LLC 2019 DTE 2009 Duke Energy 2006 E Source 2010 Edison Foundation Institute for Electric Innovation 2009 Energy Education Council 2007 Energy Resources Center at UIC 2000 Fujitsu General America, Inc. 2014 Geothermal Alliance of Illinois 2011 Geothermal Exchange Organization (GEO) 2023 Greenlite 2019 GTI Energy 2017 HVAC U, LLC. 2024 Illinois EPA 2017 Indiana Office of Energy Development 2014 Iowa Economic Development Authority 2014 Lennox Industries 2018 Louisville Gas & Electric Company and Kentucky Utilities (LGE KU) 2012 Michigan Department of Environment, Great Lakes, and Energy 2006 Mid-West Energy Research Consortium (M-WERC) 2015 MidAmerican Energy Company 2006 Minnesota Department of Commerce 2000 Minnesota Energy Resources Corporation 2007 Missouri Department of Natural Resources – Division of Energy 2000 Missouri Energy Initiative 2014 Mitsubishi Electric Trane HVAC US LLC 2010 Mountain Association 2016 Nebraska Energy Office 2014 Nest 2015 Nicor Gas 2012 Office of Energy Policy, Division of Energy Assistance for the Kentucky Energy and Environment Cabinet 2014 PACENation 2018 Polyisocyanurate Insulation Manufacturers Association 2020 Resource Innovation Institute 2019 Rheem Manufacturing 2019 Savant Systems, Inc. 2021 SEMCO ENERGY Gas Company 2014 Smart Energy Consumer Collaborative 2017 South Dakota Bureau of Administration, Energy Management Office 2014 Spire 2018 The Climate Registry 2015 Trane Technologies 2017 TrickleStar 2021 Village of Oak Park 2018 We Energies 2019 West Virginia Office of Energy 2017 Wisconsin Office of Energy Innovation 2014 Wisconsin Public Service 2019 Xcel Energy 2000