MEEA Members Member Since Ameren Illinois 2010 American Council for an Energy-Efficient Economy (ACEEE) 2000 CenterPoint Energy 2004 Citizens Utility Board 2011 City of Chicago 2004 City of Cleveland 2015 Copeland 2019 Daikin North America LLC 2019 Duke Energy 2006 East Kentucky Power Cooperative 2012 Fujitsu General America, Inc. 2014 Geothermal Exchange Organization (GEO) 2023 Greenlite 2019 Illinois EPA 2017 Lennox Industries 2018 Louisville Gas & Electric Company and Kentucky Utilities (LGE KU) 2012 MidAmerican Energy Company 2006 Minority Business Development Center 2023 Missouri Botanical Garden's EarthWays Center 2009 Mitsubishi Electric Trane HVAC US LLC 2010 Nest 2015 Nicor Gas 2012 Office of Energy Policy, Division of Energy Assistance for the Kentucky Energy and Environment Cabinet 2014 PACENation 2018 Peoria Guild of Black Artists 2023 Polyisocyanurate Insulation Manufacturers Association 2020 Resource Innovation Institute 2019 Savant Systems, Inc. 2021 SEMCO ENERGY Gas Company 2014 The DesignLights Consortium 2018 Trane Technologies 2017 Village of Oak Park 2018