MEEA Members Member Since Ameren Missouri 2024 American Council for an Energy-Efficient Economy (ACEEE) 2000 Columbia Water and Light 2008 E Source 2010 Edison Foundation Institute for Electric Innovation 2009 Evergreen Consulting Group 2018 GTI Energy 2017 Mid-West Energy Research Consortium (M-WERC) 2015 Missouri Botanical Garden's EarthWays Center 2009 Missouri Department of Natural Resources – Division of Energy 2000 Missouri Energy Initiative 2014 PACENation 2018 Resource Innovation Institute 2019 Smart Energy Consumer Collaborative 2017