MEEA Members Member Since American Council for an Energy-Efficient Economy (ACEEE) 2000 Argonne National Laboratory 2011 Duke Energy 2006 East Kentucky Power Cooperative 2012 Fresh Energy 2018 Geothermal Exchange Organization (GEO) 2023 Minnesota Department of Commerce 2000 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 Southern Minnesota Municipal Power Agency 2004 The DesignLights Consortium 2018 Xcel Energy 2000