In June, the Swiss Federal Office of Energy published its annual solar market report carried out by the solar energy association Swissolar (see the attached document in German and French). […]Read More
In 2011, the newly-installed collector area for hot water and space heating in Switzerland increased by around 1.5% compared to the previous year. This is the result of a recent […]Read More
The extra-thick double-glass vacuum tubes by German company Soltark have survived a test with 40 mm hailstones at the Swiss test institute SPF Solartechnik in Rapperswil. A systematic investigation of […]Read More