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On March 6th, Yingli Group was informed that the first photovoltaic noise-proof wall of China’s independent research and development was officially equipped with grid-connected power generation conditions. The test performance indicators were good. It has been applied for national utility model patents, marking China's photovoltaic product application technology. Make new breakthroughs.
Photovoltaic sound insulation wall is a kind of photovoltaic application project where photovoltaic power generation system integrates into conventional sound insulation wall. It uses the unique structure and composition of photovoltaic full glass assembly to replace the sound insulation material of ordinary sound insulation wall, and it can realize the effect of sound insulation wall at the same time. PV.
According to reports, the built-in photovoltaic power generation sound insulation wall built by Yingli independently has an installed capacity of 90 kilowatts. The photovoltaic modules use the “panda†single crystal high-efficiency battery components independently developed by the Group. The peak power of each full-glass module is 125 watts. With the curtain wall installation method of the clear frame, all cables are hidden. The annual power output of this soundproof wall is about 87,000 degrees, which can save 34.8 tons of standard coal, reduce carbon dioxide 90.48 tons of sulfur dioxide 0.77 tons of nitride 0.35 tons of dust 0.6 tons.
Compared with conventional soundproof walls, photovoltaic power noise barriers have no geographical restrictions. In addition to reducing the noise on the road, it also has the power generation effect. It does not need any fossil energy support, and can be used for self-use and can also be integrated into the power grid. It has good model significance for energy conservation and emission reduction.
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