MEEA Members Member Since Ameren Illinois 2010 American Council for an Energy-Efficient Economy (ACEEE) 2000 CenterPoint Energy 2004 Citizens Utility Board 2011 City of Chicago 2004 ComEd 2000 E Source 2010 Edison Foundation Institute for Electric Innovation 2009 Energy Resources Center at UIC 2000 Fresh Energy 2018 Geothermal Exchange Organization (GEO) 2023 GTI Energy 2017 Illinois EPA 2017 Iowa Economic Development Authority 2014 Mid-West Energy Research Consortium (M-WERC) 2015 MidAmerican Energy Company 2006 Minnesota Department of Commerce 2000 Minnesota Energy Resources Corporation 2007 Minnesota Power 2014 Minority Business Development Center 2023 Missouri Botanical Garden's EarthWays Center 2009 Nicor Gas 2012 PACENation 2018 Peoples Gas 2010 Peoria Guild of Black Artists 2023 Polyisocyanurate Insulation Manufacturers Association 2020 Resource Innovation Institute 2019 Smart Energy Consumer Collaborative 2017 The DesignLights Consortium 2018 U.S. Environmental Protection Agency, Region 5 2024 Village of Oak Park 2018 Xcel Energy 2000