Query
Glenarm
Type
Entity Briefing
Entity
Glenarm
Generated
2026-10-19T10:08:58.142Z

Briefing on Glenarm

Entity Briefing
Generated Oct 19, 2026·Dataset freshness not reported
266 MW
Capacity
Operating
Current status
1976
Operating since
6
Generators
1.6%
Capacity factor
39 GWh
Annual generation
Briefing/plantOperating

Glenarm is a 266 MW Natural Gas Fired Combined Cycle asset in CAISO (California), currently Operating.

Glenarm is reported in California since 1976 under City of Pasadena - (CA). Available operating and financial measures include 1.6% capacity factor and 39 GWh annual generation; $965/kW reported CapEx.

Location
Los Angeles, California
Technology
Natural Gas Fired Combined Cycle, Natural Gas Fired Combustion Turbine
Owner / parent
City of Pasadena - (CA)
Operator
City of Pasadena - (CA)
Grid
CAISO (California)
Plant ID
422

What stands out

1

Glenarm is a 266 MW Natural Gas Fired Combined Cycle asset in California with status Operating.

2

Latest annual operating measures report 1.6% capacity factor and 39 GWh annual generation.

3

Available financial measures include $965/kW CapEx.

4

Latest linked story: “Council Approves $2.9 Million Upgrade for Glenarm Power Plant Turbines” (Pasadena Now, 2025-08-19).

Market and operating context

ISO / market
CAISO (California)
Balancing authority
California Independent System Operator
NERC region
WECC
State rank
#43 of 303
National rank
#704 of 2,025

Why it matters

For this asset in CAISO (California), operating status, generation, ownership, and linked events are the primary facts for performance and asset-level diligence. The exact chart and source-linked records below let the reader test those facts before moving to a deeper report.