MEEA Members Member Since Ameren Illinois 2010 American Council for an Energy-Efficient Economy (ACEEE) 2000 Argonne National Laboratory 2011 Cadmus 2004 Calico Energy 2020 CenterPoint Energy 2004 Citizens Utility Board 2011 CLEAResult 2013 CMC Energy Services 2018 Combined Heat and Power Alliance 2014 ComEd 2000 Copeland 2019 Daikin North America LLC 2019 DNV 2005 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 Fujitsu General America, Inc. 2014 Future Energy Enterprises, LLC 2009 Geothermal Alliance of Illinois 2011 Geothermal Exchange Organization (GEO) 2023 Greenlite 2019 GTI Energy 2017 Guidehouse 2003 ICF 2000 Illinois EPA 2017 Leidos 2010 Lennox Industries 2018 Louisville Gas & Electric Company and Kentucky Utilities (LGE KU) 2012 Mid-West Energy Research Consortium (M-WERC) 2015 MidAmerican Energy Company 2006 Minority Business Development Center 2023 Missouri Botanical Garden's EarthWays Center 2009 Mitsubishi Electric Trane HVAC US LLC 2010 Mountain Association 2016 Mulder Consulting, LLC 2021 Nest 2015 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 Peoria Guild of Black Artists 2023 Polyisocyanurate Insulation Manufacturers Association 2020 Power TakeOff, Inc. 2017 Resource Innovation Institute 2019 Smart Energy Consumer Collaborative 2017 The DesignLights Consortium 2018 Trane Technologies 2017 TRC 2009 Uplight 2019 Utilivate Technologies, LLC 2020 VEIC 2015 Village of Oak Park 2018 Willdan 2001