اسم الكاتب: وانغ، فاي

Sep. 22, 2008 – California has proposed an extensive set of leak detection, repair, reporting, and retrofitting rules for large

Sep. 17, 2008 – The European Parliaments Industry Committee backed EU legislation that targets extensive deployment of renewable technologies, including

Jul. 29, 2008 – The German manufacturer Roth Werke GmbH offers a newly developed solar-assisted GSHP system called “Solargeo-Energiesystem”. According

Jul. 15, 2008 – Geothermal systems operate for 1/2 to 1/4 the cost of most other heating and cooling systems!

Jun. 25, 2008 – For air-to-air heat pumps installed in second and holiday homes in Denmark (more than 200.000 properties)

Jun. 18, 2008 – The second edition of CREA – the Heating, Conditioning, Energy and Environment International Business Forum Expo,