Renewable energy

The wind, sun, an biomass are three renewable energy soorces.

Renewable energy is generally defined as energy that comes frae resoorces which are naiturally replenished on a human timescale such as sunlicht, wind, rain, tides, waves an geothermal heat.[1]


  1. "The myth of renewable energy | Bulletin of the Atomic Scientists". 2011-11-22. Retrieved 2013-10-03.