Difference between revisions of "Grid Energy Storage"
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The following technologies and approaches can, or are hoped to, provide a solution to storing electricity and balancing supply and demand in modern electricity grids. | The following technologies and approaches can, or are hoped to, provide a solution to storing electricity and balancing supply and demand in modern electricity grids. | ||
| − | + | == Pump storage hydropower == | |
| − | A pumped storage hydroelectricity system (PSH) consists of two water reservoirs at different elevations. Low-cost surplus electric power is typically used to pump water into the upper reservoir. During periods of high electricity demand, the stored water is released through turbines to generate electricity. | + | A pumped storage hydroelectricity system (PSH) consists of two water reservoirs at different elevations. Low-cost surplus electric power is typically used to pump water into the upper reservoir. During periods of high electricity demand, the stored water is released through turbines to generate electricity.<ref name=":1" /><ref>[https://en.wikipedia.org/wiki/Pumped-storage_hydroelectricity Pumped-storage hydroelectricity]. Wikipedia; accessed in November 2024</ref> |
| − | + | == Hydrogen == | |
| − | + | == Batteries == | |
| − | + | == Virtual Power Plants == | |
== Further Information == | == Further Information == | ||
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== References == | == References == | ||
| + | <references /> | ||
Revision as of 13:42, 4 November 2024
Introduction
In order to cope with both high and low load situations, the storage of electricity is of great importance. However, the large-scale storage of electricity in the grid is still a major challenge and subject to research and development.
The following technologies and approaches can, or are hoped to, provide a solution to storing electricity and balancing supply and demand in modern electricity grids.
Pump storage hydropower
A pumped storage hydroelectricity system (PSH) consists of two water reservoirs at different elevations. Low-cost surplus electric power is typically used to pump water into the upper reservoir. During periods of high electricity demand, the stored water is released through turbines to generate electricity.[1][2]
Hydrogen
Batteries
Virtual Power Plants
Further Information
Grid Portal on energypedia
References
- ↑ Cite error: Invalid
<ref>tag; no text was provided for refs named:1 - ↑ Pumped-storage hydroelectricity. Wikipedia; accessed in November 2024
