Solar cell has its origins in the early years of the bell Telephone Laboratory, 1950 country United States preliminary, with the purpose to produce electricity from the Sun for use in project space. Then became used widely And extend the results to industry-level solar cells in the world. When the end of the 1990s, approximately 50 in the first period in the solar cell is very expensive, so only limited use in radio communications and electrical lighting. Small remote locations only.
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