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 Cadmus 2004 Calico Energy 2020 CenterPoint Energy 2004 Citizens Utility Board 2011 CLEAResult 2013 CMC Energy Services 2018 ComEd 2000 Copeland 2019 Duke Energy 2006 E Source 2010 Edison Foundation Institute for Electric Innovation 2009 Energy Resources Center at UIC 2000 Franklin Energy 2008 Frontier Energy 2017 Geothermal Alliance of Illinois 2011 GTI Energy 2017 ICF 2000 Illinois EPA 2017 Leidos 2010 MidAmerican Energy Company 2006 Mulder Consulting, LLC 2021 National Energy Foundation 2015 Nest 2015 Nicor Gas 2012 NTC 2014 Opinion Dynamics 2008 Oracle Utilities 2010 Peoples Gas 2010 Savant Systems, Inc. 2021 SEMCO ENERGY Gas Company 2014 Smart Energy Consumer Collaborative 2017 Solutions for Energy Efficient Logistics, LLC (SEEL) 2012 Tango 2023 The Home Depot 2024 The JPI Group LLC 2023 Threshold 2017 TRC 2009 Uplight 2019 Utilivate Technologies, LLC 2020 VEIC 2015 Village of Oak Park 2018