Energy storage: Difference between revisions
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<onlyinclude>'''Energy storage''' is useful when [[energy]] is harvested at a different time from when it's used. For example, [[electricity]] must be used very quickly after it's been made (within [[second|milliseconds]]).</onlyinclude> Energy storage would be needed if the [[electrical grid]] starts relying on large amounts of [[intermittent electricity]] sources like [[wind power]]. Below is a list of the different types of energy storage that have been proposed. Click the links below to learn more about each type of [[energy]] storage. | <onlyinclude>'''Energy storage''' is useful when [[energy]] is harvested at a different time from when it's used. For example, [[electricity]] must be used very quickly after it's been made (within [[second|milliseconds]]).</onlyinclude> Energy storage would be needed if the [[electrical grid]] starts relying on large amounts of [[intermittent electricity]] sources like [[wind power]]. Below is a list of the different types of energy storage that have been proposed. Click the links below to learn more about each type of [[energy]] storage. | ||
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| Electrical || Electrostatic <br/> <br/> Magnetic || Capacitors <br/> [[Supercapacitor]]s <br/> [[Superconducting magnetic energy storage]] (SMES) | | Electrical || Electrostatic <br/> <br/> Magnetic || Capacitors <br/> [[Supercapacitor]]s <br/> [[Superconducting magnetic energy storage]] (SMES) | ||
|- | |- | ||
| Chemical || Chemical <br/> Electrochemical <br/> Thermochemical || [[Batteries]] <br/> [[Regenerative fuel cells|Fuel cells]] <br/> Fuels from solar power | | Chemical || Chemical <br/> Electrochemical <br/> Thermochemical || [[battery|Batteries]] <br/> [[Regenerative fuel cells|Fuel cells]] <br/> Fuels from solar power | ||
|- | |- | ||
| Thermal || High temperature thermal <br/> || Sensible heat storage <br/> Latent heat storage | | Thermal || High temperature thermal <br/> || Sensible heat storage <br/> Latent heat storage | ||
|} | |} | ||
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Latest revision as of 16:52, 4 June 2018
Energy storage is useful when energy is harvested at a different time from when it's used. For example, electricity must be used very quickly after it's been made (within milliseconds). Energy storage would be needed if the electrical grid starts relying on large amounts of intermittent electricity sources like wind power. Below is a list of the different types of energy storage that have been proposed. Click the links below to learn more about each type of energy storage.
| Storage Type | Form of energy stored | Technology |
|---|---|---|
| Mechanical | Potential Kinetic |
Compressed air energy storage (CAES) Pumped storage Flywheels |
| Electrical | Electrostatic Magnetic |
Capacitors Supercapacitors Superconducting magnetic energy storage (SMES) |
| Chemical | Chemical Electrochemical Thermochemical |
Batteries Fuel cells Fuels from solar power |
| Thermal | High temperature thermal |
Sensible heat storage Latent heat storage |