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- Transmission Line80,968
- Power Plant32,429
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- Data Centre3,283
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- Grid Storage965
- Iron Ore Mine949
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Chokepoints
Grid Storage
Rocky Ridge Pumped Storage hydroelectric plant
55th-largest grid storage in United States of 101 · top 67% worldwide (#642 of 965)
- Owner
- PacifiCorp
- Status
- construction
- Capacity
- 500 MW
- Technology
- pumped storage
- 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
- #53Phantom Canyon Pumped Storage hydroelectric plant500 MW
- #54Rock Canyon Pumped Storage hydroelectric plant500 MW
- #55Rocky Ridge Pumped Storage hydroelectric plant500 MW
- #56Saddle Mountains Pumped Storage hydroelectric plant500 MW
- #57San Vicente Energy Storage hydroelectric plant500 MW
Co-located infrastructure · within 25 km
- Rocky Ridge Pumped Storage hydroelectric plant0 m · Power Plant · 500 MW · hydro
- Dutchman Solar generation and BESS solar farm4.9 km · Power Plant · 499 MW · solar
- Dave Johnston Power Plant8.3 km · Power Plant · 817 MW · coal
- Box Elder hydroelectric plant8.3 km · Grid Storage · 500 MW
- Wildcat - Converse County - Southwestern Oil and Gas Asset (Wyoming, United States)16 km · Oil & Gas Field
- Wildcat - Converse County - Bright Rock Oil and Gas Asset (Wyoming, United States)21 km · Oil & Gas Field
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Portfolio
SOURCE: Global Energy Monitor · Global Integrated Power, March 2026 (CC BY 4.0)