The efforts to find the best alternative energy sources are seriously being looked into by lots of countries including the US. One proof is the signing of the Kyoto Protocol. The main aim of the concerned group and individuals is to lessen the greenhouse gases and pollutants.
The renewable energy sources have proven to be of great help in reducing the quantity of carbon dioaxide, which are by-products of the use of energy. These sources also preserve most of the natural resources that people use as resources of energy.
This site try to give you some basic understanding about available option for energy alternatives