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solar energy is not very popular use of solar power generation there are high costs, low efficiency of conversion problems, but the solar cells to provide energy for the satellite being used. Solar energy is inside the sun or the surface of sunspots continuousNuclear FusionReaction produces energy. Earth orbit, the average solar radiation intensity 1369w / ㎡. Earth's equatorial circumference to 40000km, thus calculated, the energy of the earth get up 173000TW. At sea level standard peak intensity 1kw/m2, a point on the earth's surface 24h, the average radiation intensity 0.20kw / m, equivalent to a 102000TW energy, human survival depends on these energies, including all other forms of available renewable energy (except for geothermal resources), although the total amount of solar energy resources is the human equivalent of energy used by ten thousand times, but the solar energy density is low, and it vary, as time changes, this is the development and utilization Solar major problem. These characteristics make it solar integrated energy system in the role of subject to certain restrictions. Although the solar radiation energy to the Earth's atmosphere is only the total radiation energy of 2.2 billion to one, but up to 173,000 TW, that sun exposure to the earth per second is equivalent to five million tons of coal energy. EarthWind Energy,Water,Ocean Thermal Energy,Wave And Biomass And someTidal energyComes from the sun; even the EarthFossil fuels(Such asCoal,Oil,Natural gasEtc.) that is fundamentally ancient times solar energy has been stored down, it covered a broad range of solar energy is very large, narrow solar energy is limited to solar heater, solar thermal, photovoltaic and photochemical direct conversion. Solar is an energy, is renewable energy. It is rich in resources, both free, then no transport, no pollution on the environment. To create a new human life forms, and human society into a era of energy conservation to reduce pollution.
Author: Haining City, New Energy Technology Co., Ltd. Sang Chao
website: www.sunsurf.com.cn
main product: solar heater、solar energy
