MEEA Members Member Since Ameren Illinois 2010 American Council for an Energy-Efficient Economy (ACEEE) 2000 Anura Energy 2021 Applied Energy Group 2019 Citizens Utility Board 2011 City Utilities of Springfield, MO 2015 CMC Energy Services 2018 Copeland 2019 Diverse Power Solutions 2023 Edison Foundation Institute for Electric Innovation 2009 Energy Education Council 2007 Evergreen Energy Partners 2018 Frontier Energy 2017 Geothermal Alliance of Illinois 2011 Geothermal Exchange Organization (GEO) 2023 Leidos 2010 Metropolitan Energy Center 2020 MidAmerican Energy Company 2006 Minority Business Development Center 2023 Missouri Botanical Garden's EarthWays Center 2009 Missouri Energy Initiative 2014 National Energy Improvement Fund, LLC 2023 Nest 2015 Oracle Utilities 2010 PACENation 2018 Peoria Guild of Black Artists 2023 Polyisocyanurate Insulation Manufacturers Association 2020 Resource Innovation Institute 2019 Tango 2023 The DesignLights Consortium 2018 The JPI Group LLC 2023 Threshold 2017 Uplight 2019 Utilivate Technologies, LLC 2020 VEIC 2015 Verdatek Solutions LLC 2020