Associações de Entidades Reguladoras Europeias CEER - Conselho Europeu dos Reguladores de Energia (Council of European Energy Regulators) ERGEG - Grupo Europeu de Reguladores de Electricidade e Gás Natural (European Regulators Group for Electricity and Gas) ERRA - Associação Regional dos Reguladores de Energia (Energy Regulators Regional Association) Europa Áustria - Elektrizitäts-Control GmbH Bélgica - Commission pour la Régulation de l'Electricité et du Gaz Dinamarca - Energitilsynet Finlândia -Energiamarkkinavirasto França - Commission de régulation de l’électricité Grã Bretanha - Office of Gas and Electricity Market (Ofgem) Grécia - RAE Irlanda - Commission for Electricity Regulation Irlanda do Norte -Office for the Regulation of Electricity & Gas, OFREG Itália - Autorità per l’energia elettrica e il gas Luxemburgo - Institut Luxembourgeois de Régulation Noruega - Norges vassdrags- og energidirektorat (NVE) Holanda - Dienst uitvoering en toezicht Energie (DTe) Portugal - Entidade Reguladora dos Serviços Energéticos (ERSE) Espanha - Comisión Nacional de Energía (CNE) Suécia - Energimyndigheten Suiça - Ufficio Federale dell'Energia Alemanha - Bundesministerium für Wirtschaft und Technologie - Bundeskartellamt. República Checa - Energy Regulatory Office Estónia - Energy Market Inspectorate Hungria - Hungarian Energy Office Letónia - Public Utilities Commission Lituânia - The National Control Commission for Prices and Energy Polónia - Energy Regulatory Authority Eslováquia - Regulatory Office for Network Industries Chipre - Cyprus Energy Regulatory Authority Malta - Malta Resources Authority Eslovenia - Javna Agencija Republike Slovenije za energijo Albânia - Electricity Regulatory Authority Arménia - Energy Commission of the Republic of Armenia Bulgária - State Energy Regulatory Commission Georgia - Georgian National Energy Regulatory Commission Moldávia - National Energy Regulatory Agency Roménia - National Electricity and Heat Regulatory Authority Rússia - Federal Energy Commission of the Russian Federation Ucrânia - National Electricity Regulatory Commission of Ukraine Resto do mundo Argentina - Ente Nacional Regulador de la Electricidad Austrália - Office of the Regulator-General Austrália - The Independent Pricing and Regulatory Tribunal of New South Wales Brasil - Agência Nacional de Energia Eléctrica Califórnia - California Energy Commission Califórnia - California Public Utilities Commission Canadá - Alberta Department of Energy Chile - Comisión Nacional de Energía de Chile Colômbia - Comisión de Regulación de Energía y Gas Estados Unidos da América - Federal Energy Regulatory Commission Estados Unidos da América - National Association of Regulatory Utility Commissioners México - Comisión Reguladora de Energía de Méjico Nicarágua - Instituto Nicaraguense de Energía Panamá - Ente Regulador de los Servicios Públicos Paraguai - Administración Nacional de Electricidad Peru - Comision de Tarifas de Energía Organismos, Associações e Programas Internacionais APEX - The Association of Power Exchanges ARIAE - Associação Iberoamericana de Entidades Reguladoras da Energia CIER - Comisión de Integración Eléctrica Regional CIGRE - The International Conference On Large High Voltage Electric Systems DG TREN - The Directorate General for Energy and Transport EFET - European Federation of Energy Traders ETSO - European Transmission System Operators EUFORES - The European Forum for Renewable Energy Sources EURATOM - Euratom Supply Agency EURELECTRIC - Union of the Electricity Industry EUROGAS - European Union of the Natural Gas Industry GEODE - European Group of Energy Distributing Enterprises IAEE - International Association for Energy Economics IEA - International Energy Agency. OECD IEC - International Electrotechnical Commission IGU - International Gas Union OLADE - Organización Latinoamericana de Energía The Energy Charter Treaty The International Forum for Utility Regulation - World Bank Group UCTE -The Union for the Coordination of Transmission of Electricity UNIPEDE - International Union of Producers and Distributors of Electrical Energy WEC - The World Energy Council UNFCC - United Nations Framework Convention on Climate Change