MEEA Members Member Since American Council for an Energy-Efficient Economy (ACEEE) 2000 Duke Energy 2006 East Kentucky Power Cooperative 2012 Energy Solutions 2017 Evergreen Consulting Group 2018 Geothermal Exchange Organization (GEO) 2023 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