International Energy Sites

• CADDET Renewable Energy - Centre for the Analysis and Dissemination of Demonstrated Energy Technologies (IEA)
• CADDET Energy Efficiency Network - free information on energy efficiency projects
• Climate Technology Initiative (a joint IEA/OECD and EC initiative)
• United States Energy Information Administration (Dept of Energy)
• Energy Research Group
• IEA-Energy Technology Data Exchange
• Green Energy News (US)
• GREENTIE - information on suppliers of technology, services, research, data and literature relevant to greenhouse gas mitigation (IEA)
• International Institute for Energy Conservation
• National Energy Development Organisation, Japan
• Renewable Energy Technologies (RETScreen)
• United Nations Environment Programme - IPCC (Climate Change)
• The World Bank Group
• World Energy Efficiency Association
• World Solar Commission (World Solar Programme 1996-2005 : ITER-UNESCO)

European Commission Sites

• The DG XVII Home Page. The European Commission Energy Directorate
• JOULE THERMIE - THERMIE A Projects
• Innovation Relay Centres (IRC Network)
• The ALTENER Home Page
• CORDIS - The Home page of this Commission site
• EUROPA
• ECHO

Other European Energy Information Networks

• Austrian National Energy Transfer Network
• The CARNOT NETWORK (INCO Dissemination Project)
• Links to Electricity Companies
• Links to Renewable Energy and Energy Efficiency Web sites
• Energie-Cites : Association of European Municipalities
• European Marketing Group for District Heating & Cooling
• European Media Marketing Ltd : The media company for the sustainable
  energy industry
• Eurorex (Commercial)
• EnR Network
• EREN - Energy Efficiency and Renewable Energy Network
• LIOR - EC sponsored information site on environmental solutions & bioenergy
• Local and Regional Energy Management Agencies (SAVE)
• JUPITER : Joint Urban Project in Transport Energy Reduction
• Non-Food Agro-Industrial Research Information Dissemination Network (FAIR)
• TACIS Energy Centres
• ZEUS - EU Network of Municipalities for Zero or Low Emission Vehicles

Energy/Environment Research Centres

• The Center for Renewable Energy and Sustainable Technology (SOLSTICE) (US)
• ECN - Netherlands Energy Research Foundation 
• Energy and Environment Research Unit
• EUREC: European Renewable Energy Centers Agency
• Energy Research Group, University College Dublin
• National Renewable Energy Laboratory (US)
• Netherlands Energy Research Foundation
• Risoe National Laboratory (DK)

Energy Trade Associations

• American Wind Energy Association
• Association Européene pour la Biomass
• British Biogen
• COGEN Europe
• Danish Wind Turbine Manufacturers Association
• European Association of Environmental and Resource Economists
• International Hydropower Association
• European Solar Industry Federation
• European Wind Energy Association
• Geothermal Energy Association
• International Geothermal Association

Energy Trade Associations

• American Wind Energy Association
• Association Européene pour la Biomass
• British Biogen
• COGEN Europe
• Danish Wind Turbine Manufacturers Association
• European Association of Environmental and Resource Economists
• International Hydropower Association
• European Solar Industry Federation
• European Wind Energy Association
• Geothermal Energy Association
• International Geothermal Association

   Italian sites

• www.enea.it
• www.isesitalia.it
• www.sundayeurope.com
• www.eurec.be
• www.eurorex.com
• www.ises.org
• www.cnr.it
• www.unina.it
• www.ministeroambiente.it
• www.anie.it
• www.assital.it
• www.ceiuni.it