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Chokepoints
Grid Storage
Haiwee Pumped Storage hydroelectric plant
21st-largest grid storage in United States of 101 · top 51% worldwide (#487 of 965)
- Operator
- Premium Energy
- Owner
- Premium Energy
- Status
- proposed
- Capacity
- 1,000 MW
- Technology
- pumped storage
- Commissioned
- 2028
- Also listed as
- A power plant — this site generates as well as stores
Comparable grid storages · United States · 101 ranked
- #1Red Lake Pumped hydroelectric plant3.0 GW
- #19Helms hydroelectric plant1.1 GW
- #20Blenheim Gilboa hydroelectric plant1.0 GW
- #21Haiwee Pumped Storage hydroelectric plant1.0 GW
- #22Heard County Pumped hydroelectric plant1.0 GW
- #23Intermountain Pumped Storage hydroelectric plant1.0 GW
Co-located infrastructure · within 25 km
- Haiwee Pumped Storage hydroelectric plant0 m · Power Plant · 1.0 GW · hydro
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Portfolio
Watercourse: LA Aqueduct
SOURCE: Global Energy Monitor · Global Integrated Power, March 2026 (CC BY 4.0)