MEEA Members Member Since AES Indiana 2003 AIQUEOUS 2020 American Council for an Energy-Efficient Economy (ACEEE) 2000 Anura Energy 2021 Argonne National Laboratory 2011 Cadmus 2004 CenterPoint Energy 2004 CLEAResult 2013 DNV 2005 E Source 2010 Edison Foundation Institute for Electric Innovation 2009 Elevate 2017 Energy Education Council 2007 Energy Solutions 2017 Evergreen Energy Partners 2018 Evergy 2016 Franklin Energy 2008 Frontier Energy 2017 Future 2023 Geothermal Exchange Organization (GEO) 2023 GTI Energy 2017 Guidehouse 2003 ICF 2000 Indiana Office of Energy Development 2014 Leidos 2010 Metropolitan Energy Center 2020 MidAmerican Energy Company 2006 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 Opinion Dynamics 2008 Power TakeOff, Inc. 2017 Rheem Manufacturing 2019 Tango 2023 Threshold 2017 Trane Technologies 2017 TRC 2009 Uplight 2019 VEIC 2015 Willdan 2001