Energy which is also called energy resources or energy resources.Refers to can produce all kinds of energy (such as heat, electricity, light and mechanical energy, etc.) or as a work material.Refers to can directly obtain or through processing, conversion, and can obtain useful resources, including coal, crude oil, natural gas, coal-bed methane, hydropower, nuclear power, wind energy, solar energy, geothermal energy, biomass energy and other primary energy and electric power, heat, oil products, such as secondary energy, and other new energy and renewable energy.
