New energy, also known as unconventional energy, refers to various forms of energy other than traditional energy. It refers to the energy that has just begun to be developed and utilized or is under active research and needs to be promoted, such as solar energy, geothermal energy, wind energy, ocean energy, biomass energy and nuclear fusion energy.

New energy generally refers to the renewable energy developed and utilized on the basis of new technologies, including solar energy, biomass energy, wind energy, geothermal energy, wave energy, ocean current energy and tidal energy, as well as the thermal cycle between the ocean surface and the deep; In addition, there are hydrogen energy, methane, alcohol, methanol and so on.