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Asset classes
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Chokepoints
Grid Storage
Barn Canyon Pumped Storage hydroelectric plant
72nd-largest grid storage in United States of 101 · top 78% worldwide (#749 of 965)
- Owner
- PacifiCorp
- Status
- construction
- Capacity
- 300 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
- #70Elephant Rock Pumped hydroelectric plant318 MW
- #71John W Keys III hydroelectric plant314 MW
- #72Barn Canyon Pumped Storage hydroelectric plant300 MW
- #73Cabin Creek hydroelectric plant300 MW
- #74Edward C. Hyatt Pumped Storage hydroelectric plant293 MW
Grid connection · within 50 km
- Nearest substation
- Huntington Substation
- Its voltage
- 345 kV
- Distance
- 43 km
Mapped grid infrastructure from OpenStreetMap, whose coverage is excellent in some regions and sparse in others. Nothing shown here means nothing is mappednearby — not that the site is unconnected. Lines are matched on a segment’s midpoint, so a corridor passing directly overhead can be missed; this under-reports rather than invents.
Co-located infrastructure · within 25 km
- Barn Canyon Pumped Storage hydroelectric plant0 m · Power Plant · 300 MW · hydro
- Carbon Power Plant656 m · Power Plant · 189 MW · coal
On the interactive map
Portfolio
Watercourse: Price River
SOURCE: Global Energy Monitor · Global Integrated Power, March 2026 (CC BY 4.0)