MEEA Members Member Since Edison Foundation Institute for Electric Innovation 2009 Energy Education Council 2007 Geothermal Exchange Organization (GEO) 2023 Michigan Department of Environment, Great Lakes, and Energy 2006 Michigan Saves 2018 National Energy Improvement Fund, LLC 2023 South Dakota Bureau of Administration, Energy Management Office 2014 Tango 2023 Wisconsin Office of Energy Innovation 2014