MEEA Members Member Since AES Indiana 2003 Ameren Illinois 2010 American Council for an Energy-Efficient Economy (ACEEE) 2000 Argonne National Laboratory 2011 Cadmus 2004 Calico Energy 2020 CenterPoint Energy 2004 CLEAResult 2013 CMC Energy Services 2018 ComEd 2000 Cooperative Educational Service Agency 10 (CESA 10) 2016 DNV 2005 Duke Energy 2006 E Source 2010 Edison Foundation Institute for Electric Innovation 2009 Elevate 2017 Energy Education Council 2007 Energy Resources Center at UIC 2000 Erthe Energy Solutions 2018 Franklin Energy 2008 Frontier Energy 2017 Future Energy Enterprises, LLC 2009 Geothermal Alliance of Illinois 2011 GTI Energy 2017 Guidehouse 2003 ICF 2000 Illinois EPA 2017 Indiana Office of Energy Development 2014 Leidos 2010 MidAmerican Energy Company 2006 Mulder Consulting, LLC 2021 National Energy Improvement Fund, LLC 2023 Nicor Gas 2012 Opinion Dynamics 2008 Peoples Gas 2010 Power TakeOff, Inc. 2017 South Dakota Bureau of Administration, Energy Management Office 2014 Tango 2023 The Home Depot 2024 Trane Technologies 2017 TRC 2009 Uplight 2019 Utilivate Technologies, LLC 2020 VEIC 2015 Village of Oak Park 2018 We Energies 2019 Willdan 2001 Wisconsin Office of Energy Innovation 2014 Wisconsin Public Service 2019 WPPI Energy 2018 Xcel Energy 2000