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 CLEAResult 2013 CMC Energy Services 2018 ComEd 2000 Copeland 2019 Diverse Power Solutions 2023 DNV 2005 Duke Energy 2006 E Source 2010 Edison Foundation Institute for Electric Innovation 2009 Energy Education Council 2007 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 GTI Energy 2017 Guidehouse 2003 ICF 2000 Illinois EPA 2017 Leidos 2010 Michaels Energy 2011 MidAmerican Energy Company 2006 Mitsubishi Electric Trane HVAC US LLC 2010 Mulder Consulting, LLC 2021 Nest 2015 Nicor Gas 2012 Opinion Dynamics 2008 Oracle Utilities 2010 Peoples Gas 2010 Performance Systems Development (PSD) 2018 Power TakeOff, Inc. 2017 Resource Innovation Institute 2019 Savant Systems, Inc. 2021 SEMCO ENERGY Gas Company 2014 Solutions for Energy Efficient Logistics, LLC (SEEL) 2012 The JPI Group LLC 2023 Threshold 2017 Trane Technologies 2017 TRC 2009 Uplight 2019 Utilivate Technologies, LLC 2020 VEIC 2015 Village of Oak Park 2018 Waypoint 2017 We Energies 2019 Willdan 2001 Wisconsin Office of Energy Innovation 2014 Wisconsin Public Service 2019 Xcel Energy 2000