Using a temperature-driven "wax motor," researchers have created an adaptive roof tile system that helps keep a room at a comfortable 18 °C (65 °F). It delivers an extraordinary 3.1X reduction in ...

Swedish company, Soltech Energy, recently received the gold medal for this year’s hottest new material at the Nordbygg 2010 trade fair in Stockholm, Sweden. The award was fitting because it was for ...

SolTech Energy, a Swedish company selling solutions for clean solar power, has developed a unique home heating system contained within roofing tiles made out of ordinary transparent glass. The ...