At hydropower plants water flows through a pipe, or penstock, then pushes against and turns blades in a turbine that spin to power a generator to produce electricity.

Nov 14, 2025 · hydroelectric power, electricity produced from generators driven by turbines that convert the potential energy of falling or fast-flowing water into mechanical energy.

Hydropower, or hydroelectric power, is a renewable source of energy that generates power by using a dam or diversion structure to alter the natural flow of a river or other body of water.

Hydropower is a method of sustainable energy production. Hydropower is now used principally for hydroelectric power generation, and is also applied as one half of an energy storage system known …

Hydropower, also known as hydroelectricity, is a semi-renewable resource that uses the flow of water to generate electricity. We categorize this resource as semi-renewable, because it must be carefully …

Discover hydro-power: the world’'s leading renewable energy source. Learn how it works, its benefits, and its crucial role in a sustainable future.

Renewable hydropower is a reliable, versatile and low cost source of clean electricity generation and responsible water management. Modern hydropower plants are accelerating the clean energy …

Hydropower taps into the natural movement of water within the earth's water cycle, a process powered by the sun. This cycle begins with the sun heating water in rivers, lakes, and oceans, causing it to …

Hydropower is a type of renewable energy that uses the power of water flows to generate electricity. The energy that is generated by hydropower plants is clean, reliable, and sustainable, making it a …

Hydropower is essential to our clean energy future. Solar, wind and battery storage may grab the headlines, yet a simple truth is often overlooked: we can’t achieve deep decarbonization of our …