• www.klimabuendnis.at
• www.klimabuendnis.org
• Austrian Federal Ministry for Environment: http://www.lebensministerium.at/
• Austrian Federal Environment Agency: http://www.ubavie.gv.at/
• German Federal Ministry for Environment: www.bmu.de
• Austrian Climate Portal (Osterreichischer Klimabeirat): http://www.accc.gv.at/
• Austrian Energy Agency http://www.eva.wsr.ac.at/(en)/ Renewable energy projects information and data. (English, German)

2. Greek websites:

• Greek Ministry of Development: www.ypan.gr/fysikoi_poroi/index.html
• Centre for Renewable Energy Sources: www.cres.gr
• Regulatory Authority for Energy: www.rae.gr
• Public Power Corporation S.A.: www.dei.gr
• www.holargos.gr
• www.epta.gr
• www.ecocity.gr
• www.energia.gr

 3. International:

• LIFE: http://europa.eu.int/comm/environment/life/home.htm
• UNFCCC: http://unfccc.int/index.html
• UNEP: http://www.unep.ch/conventions/index.htm
• European Commission, DG Tren: http://europa.eu.int/comm/energy/index_en.html
• Greentie: an international directory of suppliers whose technologies help to reduce greenhouse gas emissions http://www.greentie.org/
• Caddet - Infos about Energy Efficiency: http://www.caddet-ee.org/
• The World Energy Efficiency Association (WEEA): http://www.weea.org/
• Renewable Energy infos : www.aim-solarcity.net and http://www.caddet.co.uk/
• INFORSE  http://www.inforse.dk/index2.php3
  INFORSE is a global network of independent non-governmental organisations working for sustainable energy solutions.
• IPCC  www.ipcc.ch The United Nations Environmental Program's Intergovernmental Panel on Climate Change is a body of several hundred scientists which assess existing scientific, technical research on the subject of climate change.
• European Environmental Agency  www.eea.eu.int This website contains publications, policies and tools for improving the environment and success stories on renewables. In English, Dutch, German, Finnish, Spanish, French, and many other European languages.
• Climate Action Network http://www.climnet.org/EUenergy/renewables.html Climate Action Network Europe (CAN Europe) is a coordinating office for environmental groups in Western Europe working on climate change issues. Provides you with comprehensive information about EU policies.(English)
• Green Week http://europa.eu.int/comm/environment/greenweek/index_en.htm Green Week, which takes place in Brussels, is an annual event organised by the European Commission's Directorate General for the Environment. Green Week 2005 will look at all aspects of climate change and in particular at the human factor.