MEEA Members Member Since American Council for an Energy-Efficient Economy (ACEEE) 2000 CenterPoint Energy 2004 Energy Solutions 2017 Evergreen Energy Partners 2018 Future 2023 Geothermal Exchange Organization (GEO) 2023 Indiana Office of Energy Development 2014 Michigan Department of Environment, Great Lakes, and Energy 2006 Michigan Saves 2018 Office of Energy Policy, Division of Energy Assistance for the Kentucky Energy and Environment Cabinet 2014 PACENation 2018 Polyisocyanurate Insulation Manufacturers Association 2020 Resource Innovation Institute 2019 The DesignLights Consortium 2018 Threshold 2017 Upper Peninsula Power Company 2019 Verdatek Solutions LLC 2020 Xcel Energy 2000