Solar power became popular when it was first employed in calculators where solar cells are used instead of conventional batteries. There were watches too that used solar energy and a benefit of not using batteries made long term savings. Today, solar energy is not only used in these gadgets, the employment of solar energy is already feasible to power any household. Gardens and pools can also use solar power as a source of electricity for hydroponics or heating respectively. The actuality is here that anybody can take advantage of solar power for the home and make a contribution to making the environment cleaner and better.