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 Argonne National Laboratory 2011 Association of Energy Engineers (AEE) 2021 Cadmus 2004 Calico Energy 2020 Cascade Energy 2017 Celia Johnson Consulting 2018 Center for Energy and Environment 2004 CenterPoint Energy 2004 CLEAResult 2013 CMC Energy Services 2018 Combined Heat and Power Alliance 2014 ComEd 2000 Diverse Power Solutions 2023 DNV 2005 E Source 2010 Edison Foundation Institute for Electric Innovation 2009 Erthe Energy Solutions 2018 Evergreen Energy Partners 2018 Franklin Energy 2008 Frontier Energy 2017 Future Energy Enterprises, LLC 2009 Geothermal Alliance of Illinois 2011 GTI Energy 2017 Guidehouse 2003 ICF 2000 Illinois EPA 2017 ILLUME 2018 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 Mulder Consulting, LLC 2021 National Energy Improvement Fund, LLC 2023 Nicor Gas 2012 Opinion Dynamics 2008 PACENation 2018 Pearl Certification 2018 Peoples Gas 2010 Power TakeOff, Inc. 2017 Resource Innovation Institute 2019 Resource Innovations 2016 Southern Minnesota Municipal Power Agency 2004 Tango 2023 The Home Depot 2024 The JPI Group LLC 2023 Threshold 2017 Trane Technologies 2017 TRC 2009 Utilivate Technologies, LLC 2020 VEIC 2015 Verdatek Solutions LLC 2020 Village of Oak Park 2018 Waypoint 2017 Willdan 2001 Xcel Energy 2000