Energy is the need of life in this modern era and solar energy provides a cheap and vast source of renewable energy that is never going to exhaust. Using this technique, the small sized solar chargers are developed for various devices especially for cell phones, in order to give the user a capability to stay in touch with their closed ones and call for help in an emergency.

Solar energy systems not only help in saving a lot of money annually but also help to maintain a good environment, as these systems do not produce any pollutant in the atmosphere. Solar panels are the best way to produce electricity for the residential purpose.