Solar panels, within 5 years an efficiency of 70%?
Posted: Fri Feb 24, 2012 12:47 am
Are you guys sleeping the last 24 hours? Or am I?
Article about a new type of panel:
http://www.eenvandaag.nl/binnenland/398 ... nnepanelen
Article about a new type of panel:
http://www.eenvandaag.nl/binnenland/398 ... nnepanelen