Preliminary 2025 facility recordMixed

Half Moon Bay, CA · EIA plant 56895

Ameresco Ox Mountain

Ameresco Ox Mountain is a biomass power facility in Half Moon Bay, CA, with 11 MW of operating capacity.

Operating capacity11 MW6 operating generators
Proposed capacity3 MW1 proposed generators
UtilityAMERESCO Ox Mountain Energy LLCEIA-reported operator
Balancing authorityCISOCalifornia Independent System Operator

Capacity profile

Fuel and technology

Nameplate capacity
Operating
Biomass11 MW
Proposed
Biomass3 MW
Reported technologiesLandfill Gas

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