MEEA Members Member Since American Council for an Energy-Efficient Economy (ACEEE) 2000 E Source 2010 Edison Foundation Institute for Electric Innovation 2009 Energy Education Council 2007 Geothermal Exchange Organization (GEO) 2023 GTI Energy 2017 HVAC U, LLC. 2024 Michigan Department of Environment, Great Lakes, and Energy 2006 Mid-West Energy Research Consortium (M-WERC) 2015 Minnesota Department of Commerce 2000 PACENation 2018 Resource Innovation Institute 2019 Smart Energy Consumer Collaborative 2017 U.S. Environmental Protection Agency, Region 5 2024