With borders thin-film solar battery components

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Amorphous silicon is currently the world's most popular film technology, with thin film battery materials, low cost, low energy consumption, less common characteristics of zero pollution, convenient installation, and it compared with the traditional crystalline silicon has the following advantages:

Low amorphous silicon solar cells per watt average annual capacity is higher than crystalline silicon 10% to 15%

There are two main reasons:

1, amorphous silicon thin film solar cell than monocrystalline silicon, polycrystalline silicon cells have relatively small temperature coefficient, amorphous silicon thin film solar cell output power best temperature coefficient is about 0.2%, and the single crystal silicon, polysilicon batteries battery best temperature coefficient of output power is about 0.5%, solar battery under the sun, its junction temperature will rise rapidly, two kinds of battery maximum power output will decline, work under 50 ℃, 60 ℃, the amorphous silicon battery power is about 10% more than crystalline silicon cells and the higher the working temperature, the greater the gap.

2, amorphous silicon has good weak light of the sun requires the widest range of incident Angle, the scattering light acceptance rate is high, and the dust weather in rainy weather can still continue to work, this determines the amorphous silicon in average effective sunshine time is longer than crystalline silicon cells.

\"Hot spot effect is not obvious

When the solar cell array area is larger, hard to avoid can have some components in the shadows, because the current density of amorphous silicon thin film solar cell is small, hot spot effect is not obvious, so, use rise more convenient and reliable.

\"Beautiful, generous

When the battery components installed on the roof and walls:

1, save expensive outside decoration materials (glass curtain wall, etc.), reducing the structure of the overall cost;

2, direct absorption solar power;

3, avoid walls, the roof temperature is too high, reduces the air conditioning load;


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Q:Consumer behavior analysis of solar water heater
Please look at the following article, how, I hope to help you.Along with the development of circular economy and energy-saving society, harmonious society, promote the development of renewable solar energy will further deepen and utilization, a huge space for development of the solar water heater manufacturers are increasing, the solar water heater manufacturers more and more in the current imperfect and immature market competition is intense, and even had a "bad money drives out good money" phenomenon, in the homogenization of the competition is a piece of the Red Sea, currently on the market on the one hand is the electric water heater, gas burner and solar water heaters on the other hand is a situation of tripartite confrontation, many district or city because of the "City" to the solar water heater, coupled with low barriers to entry and not mature consumer environment, frequent occurrence of water heater on the market collapsed, Water Leakage, no hot water phenomenon, making consumers. Solar water heater to break through the market, the need for in-depth market analysis, market segmentation, innovative marketing strategies, and then win the market.
Q:Solar energy application technology, there is no prospect
You can check the latest trends on the internet. According to experts, the development of the dual opposition to China's photovoltaic industry has a short-term impact, but a national leader also said: I hope that businesses can survive six months... The following is a detailed process of the EU against china. In February 28, 2013 the European Commission announced that the EU PV Glass Association complaint based on originating in the photovoltaic glass Chinese anti-dumping investigation, the photovoltaic glass soda lime glass plate, with iron content of less than 300ppm, the solar transmittance in the above 88% characteristics.
Q:What are the disadvantages of traditional solar water heater
Because the water does not go glass tube, glass tube without fouling, the winter is not. The water heater can be pressurized, installed on the third floor, the first floor can also be used. If the water heater on the ground, the two floor, the third floor can also be used. So even if the existing architectural design is not perfect, the installation of solar energy, but also can be coordinated. At the same time, the electric water heater liner technology can also be used, so that the pressure bearing capacity of solar energy reached 6-10Kg.
Q:What are the references of the solar automatic tracking system
Using solar automatic tracking in the photovoltaic power generation system, can effectively improve the utilization of solar energy. Therefore, the research in this paper to improve the efficiency of photovoltaic power generation, has important significance to promote the popularization and application of photovoltaic power generation. This paper proposes a photoelectric tracking mode and solar tracking combined all-weather solar the automatic tracking method. Analyzed and sunny, cloudy and rainy weather condition three
Q:How to do a good job of solar water heater marketing?
Two, energy saving (cost savings): the impact of solar water heater life components. About the use of solar water heaters for heating homes, can save daily for heating water electricity, gas costs 90%, can reduce household expenses, to the society, can reduce our province limited energy resources consumption, the energy and ancillary facilities for agricultural and industrial production, have greater social benefits.
Q:The steps of making solar technology stubs
Making method:1 at the end of the rubber to dig a shallow small round hole 2 to remove the brush pen head, clean and dry.3 cut the tip of the brush head into a small brush4 put the brush head into the small hole in the rubber, glue (complete)2 small production: solar hot water bag
Q:Solar products must be in the sun
Energy (Solar), generally refers to the sun's radiant energy, passive use (photothermal conversion)
Q:Solar garden lamp product parameters
Rainy days guarantee: can work continuously for more than 15 rainy days (regional / seasonal different) (can be made on request)Without the need for laying underground cables, without payment of lighting, key components of solar panels, solar garden lights the solar street lamp intelligent controller, DC maintenance free storage battery and a lighting lamp through the national development and Reform Commission, the world bank /GEF/ photovoltaic products certification. The utility model is mainly suitable for the lighting and lighting of the city road, the small square, the industrial park, the scenic spot, the park green belt, etc..
Q:What is the difference between the expensive solar energy and the cheap one?
Cohesive light film vacuum tube is used their thermal power generation technology, positive negative light, heat, warming faster, higher water temperature, which is unique in the world (Himin patent, ultra cold polar tube, Antarctic expedition team designated products, 40 degrees below zero still out of hot water, hot water is not broken; they are equipped with low winter) the temperature of the water level sensor, accurate induction, automatic operation of the whole system, you don't have to worry about is not water ah, can bathe ah; not only that, once the hot water machine what, their customer service staff will serve you within 48 hours. This is not high price but not expensive, is the value for money, or even value for money?
Q:New solar productsI want to know the new solar energy
Solar door lock lampThis is a new type of solar lock lamp solar panel for charging the battery, a LED lamp lighting, a full charge can continuously light 720 times, each time for 10 seconds, 10 seconds will be automatically extinguished, this time is enough for you to insert the key inserted the place.

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