MEEA Members Member Since American Council for an Energy-Efficient Economy (ACEEE) 2000 Applied Energy Group 2019 DNV 2005 Edison Foundation Institute for Electric Innovation 2009 Energy Education Council 2007 Geothermal Exchange Organization (GEO) 2023 Guidehouse 2003 ILLUME 2018 Indiana Office of Energy Development 2014 Leidos 2010 Michigan Department of Environment, Great Lakes, and Energy 2006 Opinion Dynamics 2008 PACENation 2018 Pearl Certification 2018 Polyisocyanurate Insulation Manufacturers Association 2020 Resource Innovation Institute 2019 South Dakota Bureau of Administration, Energy Management Office 2014 The DesignLights Consortium 2018 The JPI Group LLC 2023 U.S. Environmental Protection Agency, Region 5 2024