Why is solar energy is best of any other energy source? https://bsse.in * The main advantage is that it is a renewable, clean source of electricity. * Of all the power sources, Solar is the most advanced energy source. * solar power is a much more optimal resource than fossil fuels. * A lot of space and money needed to set up coal power. * Solar energy can be installed everywhere and according to your requirement. * A clean form of energy for the generations to come.