Entidades internacionais

ADEME - Agence de l'Environnement et de la Maîtrise de l'Energie  http://www2.ademe.fr/servlet/getDoc?id=11433&m=3&cid=96

European Commission - Energy http://ec.europa.eu/energy/index_en.htm

Energy Saving Trust http://www.energysavingtrust.org.uk/

European Council for an Energy Efficient Economy http://www.eceee.org/

Instituto para la Diversificación y Ahorro de la Energía http://www.idae.es/

Sustainable Energy Authority of Ireland  http://www.seai.ie/Power_of_One/

Alliance to Save Energy http://www.ase.org/

American Council for an Energy-Efficient Economy http://www.aceee.org/

California Energy Commission http://www.energy.ca.gov/

Intelligent Energy – Europe http://ec.europa.eu/energy/intelligent/index_en.html

International Energy Agency - Energy Efficiency http://www.iea.org/efficiency/index.asp

Canada's Office of Energy Efficiency http://oee.nrcan.gc.ca/english/index.cfm?attr=4

Office of Energy Efficiency and Renewable Energy – US Department of Energy http://www.energysavers.gov/your_home/appliances/index.cfm/mytopic=10020

Sustainable Energy Europe Campaign http://www.sustenergy.org