100W All In One Solar Lighting Exporter China shares that solar energy is the energy produced by the continuous nuclear fusion reaction
of sunspots inside or on the surface of the sun. In earth orbit of solar
radiation intensity for an average of 1367 w / ㎡. The circumference of the
earth's equator is 40000km, so it can be calculated that the energy gained by
the earth can reach 173000TW. On sea level standard peak intensity of 1 kw / ㎡,
the surface of the earth at some point of the annual average radiation intensity
of 24 h is 0.20 kw / ㎡, equivalent to 102000 tw energy, human beings rely on
this energy to survive, including all other forms of renewable energy,
geothermal energy resources except), although the total solar energy resources
used by the human equivalent of ten thousand times more energy, solar energy
density low, and it varies from place to place, due to the circumstances, it is
a major problem faced by the development and utilization of solar energy. These
characteristics of solar energy will make it in the overall integrated energy
system in the role of a certain limit.
Although the amount of energy the sun radiates into the earth's atmosphere is only about 2.2 billion times less than the total amount of energy it radiates, it is already a whopping 173,000TW, or the equivalent of 5 million tons of coal per second. On earth, wind, water, ocean temperature, wave and biomass energy and some tidal energy are derived from the sun. Even the fossil fuels on the earth (such as coal, oil, natural gas, etc.) are fundamentally the solar energy stored since ancient times, so the broad sense of solar energy includes a very large range, the narrow sense of solar energy is limited to the direct conversion of solar thermal, photoelectric and photochemical radiation energy.
That's all for the sharing,and our factory supply All In One Solar LED Street Light,if you have any demand,welcome to purchase our products!