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List of energy storage projects

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List of energy storage projects

This is a list of energy storage projects worldwide. Many individual energy storage projects augment electrical grids by capturing excess electrical energy during periods of low demand and storing it in other forms until needed on an electrical grid. The energy is later converted back to its electrical form and returned to the grid as needed.

Another energy storage method is the consumption of surplus or low-cost energy (typically during night time) for conversion into resources such as hot water, cool water or ice, which is then used for heating or cooling at other times when electricity is in higher demand and at greater cost per kilowatt hour (kWh). Such thermal energy storage is often employed at end-user sites such as large buildings, and also as part of district heating, thus 'shifting' energy consumption to other times for better balancing of supply and demand.

Some notable energy storage projects include Sir Adam Beck Hydroelectric Generating Stations, Bear Swamp Hydroelectric Power Station, Seneca Pumped Storage Generating Station, Salina Pumped Storage Project, Carters Dam, Smith Mountain Dam, and Matanoagawa Dam.

Forms of energy storage

See also: Energy storage and Grid energy storage for more complete lists of all forms of energy storage, including biological and non-commercial types.


  • Compressed air energy storage
  • Flywheel energy storage
  • Gravitational potential energy storage
  • Pumped hydroelectric storage (PHS), or pumped storage hydropower (PSH), see: Pumped-storage hydroelectricity
  • Thermal:

  • Cool water, hot water or ice thermal storage, see: Thermal energy storage and Seasonal thermal energy storage
  • Liquid air or liquid nitrogen energy storage, see: Cryogenic energy storage
  • Molten salt storage
  • Chemical:

  • Battery, Battery Energy Storage System (BESS), flow battery, secondary battery, see: Rechargeable battery
  • Hydrogen storage
  • Power to gas
  • Electromagnetic:

  • Storage coil, superconducting storage coil, see: Superconducting magnetic energy storage
  • References

    List of energy storage projects Wikipedia

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