Energy in our lives are divided into two sections, namely
Nonrenewable Energy : - get it out of the ground fuels such as fuel, and the advantages of this type of Energy burned easily, and easy to transport and power generation, operation and different means of transport, and shortcomings of this kind of Energy to cause global warming, and the formation of acid rain, and prices and availability is linked to the political situation
Renewable Energy (alternative Energy or clean) : - we receive from nature such as solar, wind, tides, and the advantages of this kind of Energy that renewable source of Energy is free and not be the end, available in most parts of the world, reducing the proportion of environmental pollution and the mitigation of global warming, lead to the development of environmentally, socially, industrially and agriculturally in the world, using techniques of simple and manufactured locally in developing countries