New forms of energy are directly or indirectly from the sun or arising out of the Earth's interior heat.
Including solar, wind, biomass, geothermal energy, fusion energy, hydro and ocean energy and energy derived from renewable bio-fuels and hydrogen generated energy. Can also be said that the new energy sources including renewable energy and nuclear energy.
Compared with traditional energy sources, new energy generally have less pollution, the characteristics of large reserves, the world today for solving the serious environmental pollution problems and resources (especially fossil energy) depletion of great significance.
Also, because many of the new energy distribution, for solving the energy caused by the war but also of great significance. According to the World assertion, oil, coal and other resources will accelerate the decline. Nuclear energy, solar energy will soon become the main source of energy.
United Nations Development Programme (UNDP) put new energy into the following three categories: large and medium hydropower; new renewable energy, including small hydropower (Small-hydro), Solar (Solar), wind energy (Wind), modern biomass ( Modern biomass), geothermal energy (Geothermal), ocean (Ocean) (tidal); traditional biomass .
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