Solar cells solar cells - sources of power based on semiconductor photovoltaic (from Si, GaAs, etc.), solar cells directly convert the energy of solar radiation into electricity. Efficiency of solar cells up to 22% (with coverage in the terrestrial environment). Batteries of solar cells (solar cells) are used in spacecraft, in the devices, portable radios and the radio, etc. The voltage of solar cells up to dozens of B, the power - up to tens of kW. |
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