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...Solar power the sun as brightest star in space s system does not only give us light but is also a valuable source of heat energy without many living organisms would exist however it create some problems for example extreme undesirable may cause sudden increase bodily temperature how much surface receives about total that reaches earth this amount usable what pv electricity systems capture using photovoltaic cells convert sunlight into which can be used to run household appliances and lighting don t need direct work you still generate on cloudy day...