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Compare and contrast pumped hydroelectric storage and compressed air energy storage.

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Both systems are used for... View the full answer

storage system.png

Storage System
Pumped Hydro
Compressed Air
Life cycle
75 years
40 years
Max Power Rating
3000 MW
1000 MW
Discharge time
4-16 hour
2-30 hour
Energy density (watt-hour
0.2 -...

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