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Preliminary 2025 facility recordOperating

Pasadena, CA · EIA plant 422

Glenarm

Glenarm is a oil & gas power facility in Pasadena, CA, with 266 MW of operating capacity.

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Operating capacity266 MW6 operating generators
Proposed capacity0 MW0 proposed generators
UtilityCity of Pasadena - (CA)EIA-reported operator
Balancing authorityCISOCalifornia Independent System Operator

Capacity profile

Fuel and technology

Nameplate capacity
Operating
Oil & gas266 MW
ProposedNo proposed capacity reported
Reported technologiesNatural Gas Fired Combined CycleNatural Gas Fired Combustion Turbine

Nearby in CA

Related facilities

CA · 0.1 miGlenarm BESS Plant25 MW →CA · 1.5 miCaltech Central1 MW →CA · 1.5 miCalTech - Pasadena Wilson Ave2 MW →CA · 1.6 miCalifornia Institute of Technology13 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