( Electrical engineering : Electrical power , Generation )
Some people say that renewable energy sources are not sufficient to meet the world's energy requirements without fossil
fuels, and that nuclear power must be part of the mix.
With today's heavy focus on clean, renewable energy sources and the desire to reduce carbon footprints, solar energy will likely be an
energy source of choice for many.
Renewable energy is energy from energy sources that are derived from the sun, wind, or other natural
processes, and that are always available.
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