Energy efficiency
| The Energy Efficiency Center - Seven |  |
www.svn.cz | Czech Republic, Energy efficiency, Sustainable development | English, Czech |
| The Energy Management Agency Brasov - ABMEE |  |
www.abmee.ro | Energy efficiency, Romania | English, Romanian |
| Centre for promotion of clean and efficient energy in Romania - ENERO |  |
www.enero.ro | Energy efficiency, Renewable energy, Romania | Romanian, English |
| Romanian Energy Policy Association - APER |  |
www.aper.ro | Energy efficiency, Romania | English, Romanian |
| Eco-bau |  |
www.eco-bau.ch | Building, Energy efficiency, Switzerland | German, French |
| Energiestadt |  |
www.energiestadt.ch/d | Energy efficiency, Sustainable development, Switzerland | German, French, Italian |
| Energy Efficiency Information Center |  |
www.undp.hu | Data & information resources, Energy efficiency, International | English, Hungarian |
| The Carbon Trust |  |
www.thecarbontrust.co.uk | Climate change, Energy efficiency, United Kingdom | English |
| Institut of Energy and Sustainable Development - IESD - DMU |  |
www.iesd.dmu.ac.uk | Energy efficiency, Sustainable development, United Kingdom | English |
| .Alternative Technology Centre - ATC |  |
www.alternativetechnology.org.uk | Energy efficiency, Sustainable development, United Kingdom | English, |