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Solar modules are arrays of interconnected solar cells encased in a weatherproof frame,including monocrystalline and multicrystalline solar modules.
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Solar heating systems are generally composed of solar thermal collectors and water tanks,a fluid system to move the heat from the collector to its point of usage. |
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Solar lights are portable light fixture composed of incandescent lamps or LED lamps, with small monocrystalline or multicrystalline solar panels and rechargeable battery. |
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Wind turbines are rotating machines which convert the kinetic energy in wind into mechanical energy, and wind generators convert this mechanical energy into electricity. |
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