MEEA Members Member Since AES Indiana 2003 AIQUEOUS 2020 Ameren Illinois 2010 Ameren Missouri 2024 American Council for an Energy-Efficient Economy (ACEEE) 2000 Argonne National Laboratory 2011 Association of Energy Engineers (AEE) 2021 BrightLine Group 2019 Cadmus 2004 Calico Energy 2020 Cascade Energy 2017 Celia Johnson Consulting 2018 Center for Energy and Environment 2004 CenterPoint Energy 2004 CLEAResult 2013 CMC Energy Services 2018 Combined Heat and Power Alliance 2014 ComEd 2000 Consumers Energy 2010 DNV 2005 DTE 2009 Duke Energy 2006 E Source 2010 East Kentucky Power Cooperative 2012 Edison Foundation Institute for Electric Innovation 2009 Energy Sciences 2020 Energy Solutions 2017 Erthe Energy Solutions 2018 Evergy 2016 Franklin Energy 2008 Future Energy Enterprises, LLC 2009 Geothermal Alliance of Illinois 2011 Green Home Experts 2014 GTI Energy 2017 Guidehouse 2003 ICF 2000 Illinois EPA 2017 Indiana Office of Energy Development 2014 Leidos 2010 Louisville Gas & Electric Company and Kentucky Utilities (LGE KU) 2012 Metropolitan Energy Center 2020 Michaels Energy 2011 Michigan Department of Environment, Great Lakes, and Energy 2006 Michigan Saves 2018 Mid-West Energy Research Consortium (M-WERC) 2015 MidAmerican Energy Company 2006 Minnesota Energy Resources Corporation 2007 Minnesota Power 2014 Missouri Department of Natural Resources – Division of Energy 2000 Missouri Energy Initiative 2014 Mulder Consulting, LLC 2021 Nebraska Energy Office 2014 Nicor Gas 2012 Office of Energy Policy, Division of Energy Assistance for the Kentucky Energy and Environment Cabinet 2014 Opinion Dynamics 2008 PACENation 2018 Peoples Gas 2010 Power TakeOff, Inc. 2017 Resource Innovation Institute 2019 Resource Innovations 2016 RESTART @ Lawrence Technological University 2023 Rheem Manufacturing 2019 SEMCO ENERGY Gas Company 2014 Southern Minnesota Municipal Power Agency 2004 Spire 2018 Tango 2023 The Home Depot 2024 Trane Technologies 2017 TRC 2009 Upper Peninsula Power Company 2019 Utilivate Technologies, LLC 2020 VEIC 2015 Village of Oak Park 2018 Waypoint 2017 We Energies 2019 Willdan 2001 Wisconsin Public Service 2019 Xcel Energy 2000