battery supplier

In March 2010 held on 3 to 5 show “PVEXPO2010 the Third International Solar Exhibition”, there are two sections of the United States exhibit Solyndra’s CIGS solar cells.

Solyndra is to develop and provide a similar fluorescent cylindrical CIGS solar cell venture. CIGS-based solar cells currently makers, Solyndra’s most successfully expanded its production  VGP-BPS9A/B , VGP-BSP13/S , VGN-AR48C in 2009 will have an annual capacity of 200MW capacity. In September 2009 started construction of a new scale of annual capacity of 500MW plant in December announced that in the U.S..

“Even if not fixed, but also to withstand strong winds,”

Made of cylindrical advantages are (1) Output power less susceptible to position around the sun; (2) can not tilt the level set in the ground or the roof, it can be covered with the module inside the cylinder and thus the effective use of the roof area; (3) can withstand strong winds hit and so on.

Solyndra’s cylindrical solar cell modules in a gap left between the pipes after they have been arranged, even if the sun’s changing light in the direction of solar radiation will not be changed much. Module bottom paved with white reflective plate, through the seamless tube by reflecting sunlight reflection plate, and then exposure to the module on the back. Therefore, the gap between the tube does not exist in name only. In addition, even a strong wind comes,  VGP-BPS9/B  will wind through the pipe cracks, it will not run like a sheet, as has been scraping.

The exhibition Solyndra’s solar cell manufacturers are Mitsubishi Chemical and solar power generation system integrators South Korea OSolar. Mitsubishi Chemical said the company has in Japan, Kagawa county, logistics centers set up on the roof of CIGS solar cells, and verify that the wind resistance. Mitsubishi Chemical said, “has learned that, even without the use of bolts for the fixed, in the wind speed 48.8m / s case (CIGS solar cells) will not be scraping to run.”

Mitsubishi Chemical display “module” size 1820mm × 1080mm × 50mm, the maximum output power of 191W. Unit surface area of solar cell output power, conversion efficiency, as it makes no sense, so turned to find the injection module unit area of the output power of the sun, equivalent to 9.7% of the conversion efficiency.

Mitsubishi Chemical plans to clear the display of the customer’s reaction, and then decide whether to join the CIGS solar cells solar cell product VGP-BPS8A , VGP-BPS9  line.

The large-scale import of primary Numazu

On the other hand, OSolar announced in the exhibition will Numazu, Shizuoka Prefecture in Japan, the primary roof to install Solyndra solar battery module. OSolar Japanese agents – ENERVIC president of the Representative Director Makoto Tagami said, “Japan’s Ministry of Science and Technology’s SchoolNewDeal played a role in promoting the idea.” OSolar said it would be completed in the summer of 2010, set the project and begin operating.