Solar energy is an excellent source that has the potential to greatly reduce environmental pollution. Unfortunately, it’s recognized as an “alternative energy” since it isn’t an energy source used by a majority of the population. One of the main reasons is that it’s still quite costly to manufacture. Right now, calculators and decorative outdoor lights are a couple of the most popular solar powered gadgets. The question remains, how do solar panels work? How does setting up a small panel, directed towards the sun, turn the sunlight into the electricity that keeps those pretty, bluish bright lights lighting up the walkway all night
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