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Storage
Operating
10 · 100 · 1,000 MW

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Power plant · Pumped hydro storage

Key facts

Power plant · Pumped hydro storage Operating

Capacity: Capacity: sourceEIA-860M · Nov 4, 2026Open licenseMW

Commissioned: 1967
Net generation, 2025: -65,854 MWh
Grid: 72 kV to WAPA-- Western Area Power Administration (CISO)
Location: Merced County, California
Operated by: U S Bureau of ReclamationSourceEIA-860M Preliminary Monthly Electric Generator Inventory

Sources

EIA-860M · Nov 4, 2026
EIA-860M Preliminary Monthly Electric Generator Inventory

Open license · retrieved Nov 4, 2026

US federal work — public domain

Summary only: the source’s license keeps the full record at the source.

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Sources

Sources EIA-860M

Sources

EIA-860MOpen license · retrieved Nov 4, 2026