Question

Richard feels that the increasing use of fuels such a coal or diesel to generate electricity are leading to pollution in his neighborhood. He therefore decides to use solar energy as a source for generating electricity. Which device should Richard use?

Answer 1

Photo-voltaic Solar Panels. They absorb the sunlight and turns that into energy.They can also be used for small appliances and machines which only need small amounts of electricity for use.  Large scale photo-voltaic panel plants have also been constructed to provide power to many homes.