MEEA Members Member Since 2050 Partners 2021 Ameren Illinois 2010 American Council for an Energy-Efficient Economy (ACEEE) 2000 Anura Energy 2021 Applied Energy Group 2019 APTIM 2010 Argonne National Laboratory 2011 Building Potential (formerly Northwest Energy Efficiency Council) 2008 Cadmus 2004 Calico Energy 2020 Celia Johnson Consulting 2018 Center for Energy and Environment 2004 CenterPoint Energy 2004 Chicago Bungalow Association 2018 CLEAResult 2013 CMC Energy Services 2018 ComEd 2000 Copeland 2019 DNV 2005 E Source 2010 Edison Foundation Institute for Electric Innovation 2009 Elevate 2017 Energy Resources Center at UIC 2000 Erthe Energy Solutions 2018 Evergreen Energy Partners 2018 Franklin Energy 2008 Fresh Energy 2018 Frontier Energy 2017 Fujitsu General America, Inc. 2014 Future Energy Enterprises, LLC 2009 Geothermal Alliance of Illinois 2011 Group O, Inc. 2018 GTI Energy 2017 i3 Energy 2008 ICF 2000 Illinois EPA 2017 ILLUME 2018 Inova Energy Group 2014 Leidos 2010 Michaels Energy 2011 Mid-West Energy Research Consortium (M-WERC) 2015 MidAmerican Energy Company 2006 Minnesota Energy Resources Corporation 2007 Missouri Botanical Garden's EarthWays Center 2009 Mitsubishi Electric Trane HVAC US LLC 2010 Mulder Consulting, LLC 2021 National Energy Foundation 2015 National Energy Improvement Fund, LLC 2023 Nicor Gas 2012 NTC 2014 Onbe 2023 Opinion Dynamics 2008 Oracle Utilities 2010 PACENation 2018 Peoples Gas 2010 Performance Systems Development (PSD) 2018 Power TakeOff, Inc. 2017 Resource Innovation Institute 2019 Resource Innovations 2016 Shelton Solutions, Inc. 2023 Smart Energy Consumer Collaborative 2017 Solutions for Energy Efficient Logistics, LLC (SEEL) 2012 The JPI Group LLC 2023 Threshold 2017 TRC 2009 Uplight 2019 Utilivate Technologies, LLC 2020 VEIC 2015 Verdatek Solutions LLC 2020 Village of Oak Park 2018 Waypoint 2017 Willdan 2001 Xcel Energy 2000