Green Energy
A substance that is converted by process into usable energy then the substance is called source of energy. One of the beneficial factors for the use of the Energy is that it is naturally generated. These sources are constantly replenished such as sunlight, wind, heat and water. The common energy sources are Biomass, Biofuels, Wind, Geothermal and Solar Energy. Renewable energy is energy that is collected from natural sources that replenish themselves over short periods of time, renewable energy resources exist over wide geographical areas. Rapid deployment of renewable energy and energy efficiency is resulting in significant energy security, climate change mitigation, and economic benefits.