MEEA Members Member Since Ameren Missouri 2024 American Council for an Energy-Efficient Economy (ACEEE) 2000 Argonne National Laboratory 2011 Building Potential (formerly Northwest Energy Efficiency Council) 2008 Cabanne District Community Development Corporation 2023 CenterPoint Energy 2004 City Utilities of Springfield, MO 2015 CLEAResult 2013 Columbia Water and Light 2008 DNV 2005 Duke Energy 2006 East Kentucky Power Cooperative 2012 Elevate 2017 Energy Solutions 2017 Evergreen Consulting Group 2018 Franklin Energy 2008 Frontier Energy 2017 Geothermal Exchange Organization (GEO) 2023 i3 Energy 2008 ICF 2000 Inova Energy Group 2014 Leidos 2010 Louisville Gas & Electric Company and Kentucky Utilities (LGE KU) 2012 Metropolitan Energy Center 2020 Missouri Botanical Garden's EarthWays Center 2009 National Energy Foundation 2015 NTC 2014 Oracle Utilities 2010 PACENation 2018 Performance Systems Development (PSD) 2018 Polyisocyanurate Insulation Manufacturers Association 2020 Power TakeOff, Inc. 2017 Resource Innovation Institute 2019 Resource Innovations 2016 Solutions for Energy Efficient Logistics, LLC (SEEL) 2012 Spire 2018 The DesignLights Consortium 2018 TRC 2009 Utility Energy Services 2021 Walker-Miller Energy Services 2019 Waypoint 2017