Alliance to Save Energy
American Council for an Energy Efficient Economy (ACEEE)
Amer. Society of Heating Refrigeration & Air-Conditioning Engineers (ASHRAE)
Association for Energy Service Professionals
Association of Energy Engineers (AEE)
California Energy Commission
California Lighting Technology Center (UC Davis)
Demand Response and Smart Grid Coalition
Efficiency Valuation Organization (IPMVP)
Energy Information Administration
Energy Star (EPA)
Energy Systems Laboratory (Texas A&M)
Environmental Defense Fund
E-Source
European Council for an Energy Efficient Economy (ECEEE)
Florida Solar Energy Center
Green for All
Grist
Illuminating Engineering Society of North America (IESNA)
International Association of Lighting Designers
Lawrence Berkeley National Lab
Lightfair International
Main Street Efficiency
McKinsey Carbon Productivity Challenge
National Resource Defense Council (NRDC)
NYSERDA
Real Climate
Regulatory Assistance Project
Rocky Mountain Institute
UN Intergovernmental Panel on Climate Change (IPCC)
US Department of Energy