Links
EU legislative framework
http://ec.europa.eu/energy/index_en.htm
Intelligent Energy Europe
http://ec.europa.eu/energy/intelligent/
Build Up Portal
nZEB Community
http://www.buildup.eu/communities/nzebs
eceee
Power House
http://www.powerhouseeurope.eu/home/power_house_nearly_zero_energy_challenge_partners/the_project/