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Preliminary 2025 facility recordOperating

Foresthill, CA · EIA plant 427

Ralston

Ralston is a hydro power facility in Foresthill, CA, with 79 MW of operating capacity.

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Operating capacity79 MW1 operating generators
Proposed capacity0 MW0 proposed generators
UtilityPlacer County Water Agency - (CA)EIA-reported operator
Balancing authorityCISOCalifornia Independent System Operator

Capacity profile

Fuel and technology

Nameplate capacity
Operating
Hydro79 MW
ProposedNo proposed capacity reported
Reported technologiesConventional Hydroelectric

Nearby in CA

Related facilities

CA · 1.2 miOxbow (CA)6 MW →CA · 7.1 miMiddle Fork122 MW →CA · 15.1 miChicago Park44 MW →CA · 15.3 miRock Creek LP3 MW →

Source quality

Preliminary facility data

This page uses the EIA-860 2025 Early Release. EIA identifies the release as preliminary, so it should not be used for official state or national aggregation. Capacity is nameplate capacity, not real-time output or annual generation.

Read methodologyEIA-860 source