Positioning the direction of the development of thin-film solar

On the future development prospects, Feng airwaves confident. He said that recently, the state has introduced a series of photovoltaic industry support policies, its dynamics can be said is unprecedented. Hina will seize this favorable opportunity, the thin-film solar cell industry bigger and stronger.

Excitedly, von airwaves also clearly pointed out that right now the biggest challenge of the photovoltaic business is the market capacity and the capacity of contradictions. He believes that, although the photovoltaic power generation in China, "the 12th Five-Year Plan has 21GW, by 15GW tone rose for an annual capacity of more than 30GW of PV industry in China, the annual installed capacity of the domestic market 5GW is still hard to eliminate satisfied that such a large capacity, especially in Europe and the United States "double reverse" and can not get out of crystalline silicon PV modules next year's competition in the market can be described as "tragic" word. Therefore, the expansion of domestic demand is imminent.

Feng the airwaves says, the application of solar modules: The first large-scale centralized power generation; small-scale distributed generation. Large-scale centralized power generation mainly refers to the ground station, the land resources are scarce and difficult is the largest constraints. Small-scale distributed generation mainly refers to the rooftop power station, power stations and building facades, that is, the solar panel and the roof of the building and wall combination, each building is a small power stations, self-occupied, redundant Internet, neither with an area of , do not have the long-haul transmission.

Von radio waves, the most realistic, the most effective way is to develop and promote BIPV. In this market, compared with crystalline silicon cells, thin-film battery technology advantage. Especially in the ESW three sunlight irradiated facade almost exclusive generation of thin film battery market. First, thin film batteries with good light transmission, crystalline silicon cells opaque, can not be installed in the windows; the second film battery direct light in the power generation performance and dipped insignificant, while the crystalline silicon battery mainly direct, very large differences;, thin film batteries can be made capable of bending the flexible battery can be used in any installation conditions, crystalline silicon cells can not be bent.

Feng airwaves, the European BIPV applications have more than 80% of the installed capacity of the market, the solar cell United States also reached 67% of large-scale development of BIPV has matured. From a technical point of view, the independent intellectual property rights owned by Hina amorphous silicon-germanium triple-junction thin-film battery technology has reached the international advanced level, and strict certification of the domestic and the national authorities in Europe and the United States; from a cost point of view, the comparison with Europe and the United States Taxes and other supportive policies, in accordance with the current level of technology, and international the grid net charge billing methods, we can completely conditional achieve grid parity.

Forecast according to the National Bureau of Statistics, 2020, China's urban and rural housing construction area of ​​about 89 billion square meters, if east, south, west wall area of ​​15%, 20% and 10% of the roof area of ​​the photoelectric conversion rate calculation about one billion kilowatts of installed capacity, direct market size of more than 10 trillion yuan, indirect market size of up to 30 trillion yuan. The solar average annual 1300 generation hours, can replace about 30% of the annual electricity demand of the whole society, equivalent 368 of Gezhouba or 45 of the Three Gorges. Carbon dioxide emissions can be reduced by about 1.3 billion tons annually, equivalent to about 20% of China's current total annual emissions.