Companie: Solar Heating Initiative

Crowdfunding the Heat Changers campaign

The German Solar Heating Initiative has put together a crowdfunding project to fund a consumer campaign called Heat Changers. Its initiators, Marisol Oropeza and Stefan Abrecht (first and second image […]

Three labels in Europe – what are the differences?

Labels and trademarks should give the end-consumer a clear feedback on the quality and performance of the labelled product. Currently there are three labels available for solar products or solar […]