The first national incentive programme for installing solar water heaters in China's rural areas has just been introduced. In April, solar thermal system suppliers could bid to become part of […]
Chinese collector manufacturers have recently discovered the advantages of laser welding for the production of absorber sheets. Several flat plate collector manufacturers are now working on this technology. Hailin Solar […]
Laser welding machine: a popular joining technique between absorber sheet and pipe. Photo: Sunlaser Consulting GmbH
Different vacuum tube technologies in comparison: The full-glass vacuum tube can easily be recognised by the extended and closed top. Photo: Sven Tetzlaff
One of many regional fairs in China: the outdoor exhibition space in Zhengzhou, a city in Henan province Photo: Sven Tetzlaff