34. Solar panels Solar panels absorb sunlight through the solar radiation through the photoelectric effect or photochemical effects of direct or indirect conversion into electrical energy, the main material for most solar panels "Silicon" Solar power generation efficiency, but production costs due to significant price of solar power, so that it can not be a large number of extensive and widespread use. Compared with ordinary batteries and rechargeable batteries solar power, solar batteries are more energy saving green products. Solar panels Test Method (1) Since the output power of the solar module depends on the solar irradiance and temperature and other factors of the solar cell, the solar cell module thus measured under standard conditions (STC) performed, the standard conditions are defined as: air quality AM1 .5 solar power applications, the light intensity 1000W / m2, temperature of 25 ℃. (2) Open circuit voltage: with a 500W tungsten halogen lamps, 0 ~ 250V AC adapter, the light intensity is set to 3.8 to 40,000 LUX, distance between the lamp and the test platform is about 15-20CM, direct test is open-circuit voltage; (3) Under this condition, the maximum power output of the solar cell module is called peak power, and in many cases, the peak power is usually measured by the solar module simulator. The main factors affecting the performance of the solar cell module output are the following: 1) load impedance 2) sunshine intensity 3) temperature 4) shadow price of solar power | caidian solar power | TIANHUI solar power provided by the Wuhan days Hui Ju Technology Co., Ltd. . Wuhan Tian Hui Ju Technology Co., Ltd. (www.thjnkj.com) (www.thjnkj.cn) strong, credible, in Wuhan, Hubei solar and renewable energy industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead day-solar power into the brilliant and you work for a better future!