| Organisations | Sites Internet |
| CIGRE | http://www.cigre.org |
| CEER - Council of European Energy Regulators | http://www.ceer-eu.org |
| Country Analysis Briefs: | http://www.eia.doe.gov |
| DG TREN | http://europa.eu.int |
| ECE Energy Division - United Nations Economic Comission for Europe | http://www.unece.org |
| EFET - European Federation of Energy Traders | http://www.efet.org |
| ETSO - The Association of European Electricity Transmission System Operators | http://www.etso-net.org |
| EUFORES - The European Forum for Renewable Energy Sources | http://www.eufores.org |
| EURATOM - Euratom Supply Agency | http://europa.eu.int |
| EURELECTRIC - Joint Secretariat Unipede - Eurelectric | http://unipede.eurelectric.org |
| European Energy Summary Statistics | http://europa.eu.int |
| GEODE - European Group of Energy Distributing Enterprises | http://www.geode-eu.org |
| IAEE - International Association for Energy Economics | http://www.iaee.org |
| IEA - International Energy Agency. OECD | http://www.iea.org |
| IFIEC : International Federation of Industrial Energy Consumers | http://www.ifiec.org |
| International Association for Energy Economics - IAEE | http://www.iaee.org |
| International Electric & Gas Utilities | http://www.utilityconnection.com |
| International Energy Annual | http://www.eia.doe.gov |
| International Energy Outlook | http://www.eia.doe.gov |
| The Energy Charte Treaty | http://www.encharter.org |
| The European Consumers Organisation | http://www.beuc.org |
| The Florence process: The Internal market for Electricity | http://europa.eu.int |
| The Internal market for Electricity | http://europa.eu.int |
| The International Forum for Utility Regulation - The World Bank | http://www.worldbank.org |
| The Yahoo Internet Directory of Utilities | http://dir.yahoo.com |
| UCTE - Union pour la Coordination du Transport de l'Electricité | http://www.ucte.org |
| WEC - The World Energy Council | http://www.worldenergy.org |
