MEEA Members Member Since Ameren Missouri 2024 American Council for an Energy-Efficient Economy (ACEEE) 2000 Citizens Utility Board 2011 Columbia Water and Light 2008 Edison Foundation Institute for Electric Innovation 2009 Energy Education Council 2007 Geothermal Alliance of Illinois 2011 Geothermal Exchange Organization (GEO) 2023 Metropolitan Energy Center 2020 Minority Business Development Center 2023 Missouri Botanical Garden's EarthWays Center 2009 Missouri Energy Initiative 2014 PACENation 2018 Peoria Guild of Black Artists 2023 Polyisocyanurate Insulation Manufacturers Association 2020 Resource Innovation Institute 2019 The DesignLights Consortium 2018