What Is The Hydropower?

Hydropower or water power is power derived from the energy of falling water and running water, which may be harnessed for useful purposes. Since ancient times, hydro-power has been used for irrigation and the operation of various mechanical devices, such as watermills, sawmills, textile mills,...

What Is The Wind Energy?

Wind energy or wind power is the energy extracted from wind using wind turbines to produce electrical power, windmills for mechanical power, windpumps for water pumping,...

What Is The Renewable Energy?

Renewable energy is generally defined as energy that comes from resources which are naturally replenished on a human timescale such as sunlight, wind, rain, tides,...