MEEA Members Member Since Alliance to Save Energy 2003 Ameren Illinois 2010 American Council for an Energy-Efficient Economy (ACEEE) 2000 Applied Energy Group 2019 Argonne National Laboratory 2011 Building Performance Association 2022 CenterPoint Energy 2004 Citizens Utility Board 2011 City Utilities of Springfield, MO 2015 Combined Heat and Power Alliance 2014 Consumers Energy 2010 Copeland 2019 DTE 2009 Duke Energy 2006 E Source 2010 Edison Foundation Institute for Electric Innovation 2009 Energy Education Council 2007 Energy Resources Center at UIC 2000 Energy Solutions 2017 Fresh Energy 2018 Frontier Energy 2017 Geothermal Alliance of Illinois 2011 Geothermal Exchange Organization (GEO) 2023 Green Home Experts 2014 GTI Energy 2017 Leidos 2010 Louisville Gas & Electric Company and Kentucky Utilities (LGE KU) 2012 Metropolitan Energy Center 2020 Mid-West Energy Research Consortium (M-WERC) 2015 MidAmerican Energy Company 2006 Minnesota Energy Resources Corporation 2007 Minority Business Development Center 2023 Missouri Botanical Garden's EarthWays Center 2009 Missouri Energy Initiative 2014 Mountain Association 2016 Nest 2015 Nicor Gas 2012 Oracle Utilities 2010 PACENation 2018 Peoria Guild of Black Artists 2023 Polyisocyanurate Insulation Manufacturers Association 2020 Resource Innovation Institute 2019 RESTART @ Lawrence Technological University 2023 Savant Systems, Inc. 2021 SEMCO ENERGY Gas Company 2014 Smart Energy Consumer Collaborative 2017 Spire 2018 Tango 2023 The Climate Registry 2015 The DesignLights Consortium 2018 The Home Depot 2024 The JPI Group LLC 2023 Uplight 2019 Utilivate Technologies, LLC 2020 VEIC 2015 We Energies 2019 Wisconsin Public Service 2019 Xcel Energy 2000