MEEA Members Member Since Ameren Illinois 2010 American Council for an Energy-Efficient Economy (ACEEE) 2000 Applied Energy Group 2019 Calico Energy 2020 CenterPoint Energy 2004 ComEd 2000 Copeland 2019 Daikin North America LLC 2019 DNV 2005 E Source 2010 Edison Foundation Institute for Electric Innovation 2009 Energy Resources Center at UIC 2000 Evergreen Energy Partners 2018 Frontier Energy 2017 Fujitsu General America, Inc. 2014 Greenlite 2019 GTI Energy 2017 Guidehouse 2003 ILLUME 2018 Integral Analytics 2022 Leidos 2010 Lennox Industries 2018 Mid-West Energy Research Consortium (M-WERC) 2015 MidAmerican Energy Company 2006 Mitsubishi Electric Trane HVAC US LLC 2010 Nest 2015 Opinion Dynamics 2008 Oracle Utilities 2010 PACENation 2018 Pearl Certification 2018 Performance Systems Development (PSD) 2018 Polyisocyanurate Insulation Manufacturers Association 2020 Power TakeOff, Inc. 2017 Resource Innovation Institute 2019 Smart Energy Consumer Collaborative 2017 Tango 2023 The JPI Group LLC 2023 Trane Technologies 2017 TRC 2009 Uplight 2019 Utilivate Technologies, LLC 2020 VEIC 2015 Verdatek Solutions LLC 2020