MEEA Members Member Since Ameren Illinois 2010 American Council for an Energy-Efficient Economy (ACEEE) 2000 Anura Energy 2021 Applied Energy Group 2019 Argonne National Laboratory 2011 CenterPoint Energy 2004 Citizens Utility Board 2011 CLEAResult 2013 CMC Energy Services 2018 ComEd 2000 Diverse Power Solutions 2023 DNV 2005 Erthe Energy Solutions 2018 Evergreen Energy Partners 2018 Geothermal Exchange Organization (GEO) 2023 Group O, Inc. 2018 ILLUME 2018 Inova Energy Group 2014 Leidos 2010 MidAmerican Energy Company 2006 Minority Business Development Center 2023 Missouri Botanical Garden's EarthWays Center 2009 National Energy Improvement Fund, LLC 2023 Nicor Gas 2012 Oracle Utilities 2010 PACENation 2018 Peoples Gas 2010 Peoria Guild of Black Artists 2023 Polyisocyanurate Insulation Manufacturers Association 2020 Power TakeOff, Inc. 2017 Resource Innovation Institute 2019 Tango 2023 The DesignLights Consortium 2018 The JPI Group LLC 2023 Threshold 2017 Uplight 2019 VEIC 2015 Verdatek Solutions LLC 2020 Waypoint 2017 Xcel Energy 2000