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  2. Pumped-storage hydroelectricity - Wikipedia

    en.wikipedia.org/wiki/Pumped-storage...

    Pumped-storage hydroelectricity ( PSH ), or pumped hydroelectric energy storage ( PHES ), is a type of hydroelectric energy storage used by electric power systems for load balancing. A PHS system stores energy in the form of gravitational potential energy of water, pumped from a lower elevation reservoir to a higher elevation.

  3. Gorlov helical turbine - Wikipedia

    en.wikipedia.org/wiki/Gorlov_helical_turbine

    The Gorlov helical turbine ( GHT) is a water turbine evolved from the Darrieus turbine design by altering it to have helical blades/foils. Water turbines take kinetic energy and translate it into electricity. It was patented in a series of patents from September 19, 1995 [ 1] to July 3, 2001 [ 2] and won 2001 ASME Thomas A. Edison.

  4. Hydropower - Wikipedia

    en.wikipedia.org/wiki/Hydropower

    Sustainable energy. Hydropower (from Ancient Greek ὑδρο -, "water"), also known as water power, is the use of falling or fast-running water to produce electricity or to power machines. This is achieved by converting the gravitational potential or kinetic energy of a water source to produce power. [ 1]

  5. Micro hydro - Wikipedia

    en.wikipedia.org/wiki/Micro_hydro

    Micro hydro is a type of hydroelectric power that typically produces from 5 kW to 100 kW of electricity using the natural flow of water. Installations below 5 kW are called pico hydro . [ 1 ] These installations can provide power to an isolated home or small community, or are sometimes connected to electric power networks, particularly where ...

  6. Hydroelectricity - Wikipedia

    en.wikipedia.org/wiki/Hydroelectricity

    Hydropower is a flexible source of electricity since stations can be ramped up and down very quickly to adapt to changing energy demands. [30] Hydro turbines have a start-up time of the order of a few minutes. [36] Although battery power is quicker its capacity is tiny compared to hydro. [1]

  7. Water power engine - Wikipedia

    en.wikipedia.org/wiki/Water_power_engine

    A water power engine includes prime movers driven by water and which may be classified under three categories: [ 1] Hydro power is generated when the natural force from the water's current moves a device (fan, propeller, wheel) that is pushed by the force of the water. Ordinary water weighs 8.36 lbs per gallon (1 kg per liter). [citation needed]

  8. Adam Beck I contains 10 generators and first produced power in 1922. It was originally called the Queenston-Chippawa Hydroelectric Plant and was renamed after Adam Beck in 1950 on the twenty-fifth anniversary of his death. The water is diverted through the Chippawa-Queenston Power Canal from the Welland River .

  9. Hydroelectric power in New Zealand - Wikipedia

    en.wikipedia.org/wiki/Hydroelectric_power_in_New...

    Hydroelectric power in New Zealand has been a part of the country's energy system for over 100 years and continues to provide more than half of the country's electricity needs. Hydroelectricity is the primary source of renewable energy in New Zealand. Power is generated the most in the South Island and is used most in the North Island.