By Jiangsu Wuxi's "PV modules photoelectric conversion rate test method", "solar grade silicon Determination of trace elements - Glow discharge mass spectrometers Law" two local standards currently approved by the Jiangsu Provincial Quality and Technical Supervision, have been through the project, the preparation phase into the draft standard.

It is understood that the photoelectric conversion efficiency of solar photovoltaic modules solar photovoltaic products reflect an important indicator of quality, but also the policy of state support for solar photovoltaic important basis. Industry experts said that although China's largest producer of crystalline silicon solar cells country, but photovoltaic PV modules is no uniform standard for determination of the long-term.

In March, the Ministry of Finance, Ministry of Construction, respectively, issued the "solar PV building applications for financial assistance fund management Interim Measures" and "solar photovoltaic building demonstration project reporting guidelines," which called for financial fixed subsidy rate for solar photovoltaic power generation products need reached the advanced level, including monocrystalline silicon modules conversion efficiency of more than 16 per cent more than fourteen percent of polysilicon, amorphous silicon over six per cent.

National Solar Photovoltaic Products Quality Supervision and Inspection Center (Wuxi City Product Quality Supervision and Inspection Institute) established in accordance with the above provisions related to local standards, the staff said, the standard will be unified component conversion efficiency evaluation, promotion of solar cell production and packaging process level, promote the overall development of photovoltaic industry in Jiangsu.

Data show that in 2008 Chinese crystalline silicon solar photovoltaic  http://www.sungoldpower.co.uk/ products reach two thousand five hundred seventy-three MW, accounting for 25 percent of global output around. In China, Jiangsu solar photovoltaic products production reached one thousand five hundred fifty-seven MW, accounting for about 60 percent of national output.