Topping out a new primarily solar-supplied residential building in Germany is not really news anymore, especially because there have already been more than 1,800 solar houses set up all across […]
Prof Timo Leukefeld and Stephan Riedel, solar experts and members of the Solar House Institute (Sonnenhaus-Institut), have won this year’s Renewable Energy Award, or Renergy Award for short. The first […]
Living without gas and electricity grid connection: On 5 May, German building promoter Helma Eigenheimbau AG inaugurated its first energy self-sufficient home located in the 'show house park for sustainable […]