Query
Mariposa Energy Project
Type
Entity Briefing
Entity
Mariposa Energy Project
Generated
2026-10-08T03:10:12.290Z

Briefing on Mariposa Energy Project

Entity Briefing
Generated Oct 8, 2026·Dataset freshness not reported
200 MW
Capacity
Operating
Current status
2012
Operating since
4
Generators
1.7%
Capacity factor
29 GWh
Annual generation
Briefing/plantOperating

Mariposa Energy Project is a 200 MW Natural Gas Fired Combustion Turbine asset in CAISO (California), currently Operating.

Mariposa Energy Project is reported in California since 2012 under Diamond Generating Corporation. Available operating and financial measures include 1.7% capacity factor and 29 GWh annual generation; $965/kW reported CapEx.

Location
Alameda, California
Technology
Natural Gas Fired Combustion Turbine
Owner / parent
Diamond Generating Corporation
Operator
Diamond Generating Corporation
Grid
CAISO (California)
Plant ID
57483

What stands out

1

Mariposa Energy Project is a 200 MW Natural Gas Fired Combustion Turbine asset in California with status Operating.

2

Latest annual operating measures report 1.7% capacity factor and 29 GWh annual generation.

3

Available financial measures include $965/kW CapEx.

Market and operating context

ISO / market
CAISO (California)
Balancing authority
California Independent System Operator
NERC region
WECC
State rank
#51 of 303
National rank
#772 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.