Energy

The energy is used to grow food, fuel for our cars, and run the appliances in our house, institutions and working area. In the past 2 centuries, industrial companies have used cheap and willingly obtainable energy sources for urbanization and economic development. (Jared P.17)

An alternative source of energy is the generation of power from nontraditional sources as opposed to sources such as firewood and oil. The prime sources of alternative energy are hydropower, wind, solar, hydrogen, bio-energy, geothermal, and hybrid technology. Alternative energy phrase implies that these sources of energy option to conventional fossil and nuclear fuels such as firewood, ...