Negotiable
The date of payment from buyers deliver within days
Beijing
Long-term effective
2020-08-27 19:35
505
Company Profile
By certification [File Integrity]
Contact：hfshangrui(Mr.)
Email：
Telephone：
Phone：
Area：Beijing
Address：Beijing
Website：http://www.sunpal-solar.com/ http://hfshangrui.304hmtg.com/
Performance parameter editing
Electrical characteristics
Solar panel module
Solar panel module
Temperature coefficient of short circuit current: ±0.05%℃
Open circuit voltage temperature coefficient: -0.33%℃
Power temperature coefficient: -0.23%℃
Operating current temperature coefficient: +0.08%℃
Working voltage temperature coefficient: -0.33%℃
Maximum system voltage: 1000V
Insulation coefficient: ≥100MOhm
Breakdown voltage: AC 2000V, DC 3000V
Wind resistance factor
60m/s(200kg/sq.m)
Compressive ability
100 kg / ㎡
Impact coefficient
It can withstand the impact of 227g steel ball falling from 1m height
The environment temperature
Plus or minus 45 ℃
Good weather resistance
Against wind and hail
China started the research of solar cells in 1958, the late 1980 s, China has successively introduced many solar cell production line, made the Chinese solar cell production capacity of 3 small plant of a few hundred kW suddenly raised to 4.5 MW, 4 factory this capacity until 2002, production is only about 2 MW.
After 2002, the rapid expansion of The European market, especially the German market, and the emergence and extraordinary development of Wuxi Suntech Solar Power Co., Ltd. brought unprecedented development opportunities and demonstration effects to China photovoltaic industry.
China has become the world leading producer of solar cells.
In 2007, the output of solar cells in China reached 1188MW, with a year-on-year growth of 293%.
China has overtaken Europe and Japan to become the world largest producer of solar cells.
In terms of industrial layout, China solar cell industry has formed a certain agglomeration situation.
In the Yangtze River Delta, bohai Rim, Pearl River Delta, the central and western regions, has formed a solar energy industry cluster with its own characteristics.
China solar cell research is 20 years later than that of foreign countries. Although the country has increased its investment in this field year by year, the investment is still insufficient and the gap with foreign countries is still large.
The government should strengthen policy guidance and incentive, and solve the problems of solar power generation on the Internet and reasonable pricing as soon as possible.
At the same time, we can draw lessons from the successful experience of other countries, force the use of solar energy in public facilities, government office buildings and other fields, give full play to the exemplary role of the government, and promote the start and sound development of the domestic market as soon as possible.
http://www.sunpal-solar.com/
