MEEA Members Member Since American Council for an Energy-Efficient Economy (ACEEE) 2000 City Utilities of Springfield, MO 2015 Columbia Water and Light 2008 Geothermal Exchange Organization (GEO) 2023 Lansing Board of Water & Light 2014 Metropolitan Energy Center 2020 Michigan Department of Environment, Great Lakes, and Energy 2006 Michigan Saves 2018 Missouri Botanical Garden's EarthWays Center 2009 Missouri Department of Natural Resources – Division of Energy 2000 Missouri Energy Initiative 2014 National Energy Improvement Fund, LLC 2023 PACENation 2018 Polyisocyanurate Insulation Manufacturers Association 2020 Resource Innovation Institute 2019 Tango 2023 The DesignLights Consortium 2018 WPPI Energy 2018