A challenge for planners: Solar energy is used a lot in multi-storey residential buildings in Austria. The Austrian Institute for Renewable Technologies, AEE Intec, published a handbook of solar-supported heating […]Read More
The Government of Western Australia aims to increase the efficiency of water heating systems in new residential buildings. The 5 Star Plus energy and water efficiency requirements stipulate that new […]Read More
“It's never been more affordable for Queenslanders to switch to solar and save with the Queensland Solar Hot Water Program," Stephen Robertson, the Minister for Natural Resources, Mines and Energy, […]Read More
Europeans often quote Japan as one of the around 15 countries worldwide, which have approved some sort of solar or renewable building code. This statement, however, is missing serious proof.Read More
Larger flat plate collector systems are gaining momentum in Mexico city, thanks to a Environmental Norm which makes solar water heaters mandatory. The photo shows a 144 m2 collector field of […]Read More
Solar showcase in Austria: This single family house in Tyrol generates a 30 % share of the domestic hot water and heating demand from renewable energies. Since 2008 more and […]Read More
Since 2006, the solar thermal market in the Netherlands has enjoyed an annual growth rate of 20 – 30%. The currently biggest pieces of the pie go to glycol-drainback solar […]Read More
Solar roof in the Swedish city of Onsala: The increased subsidies in Sweden focus on larger collector fields – like the 220 m2 plant from 2005. Photo: Jan-Olof DalenbäckRead More
Namibia has successfully implemented a directive in 2007 which requires SWH on all new public buildings, on existing public buildings without water heaters and existing public buildings with electric geysers. […]Read More
Second oldest collector manufacturer worldwide: the Japanese company Chiryu Heater which is run by Yasuo Okamoto. He told solarthermalworld.org the history of the company that his father Ei-ichi Okamoto founded […]Read More