Mariposa Energy Project
A 199.6 MW natural gas power plant in Alameda, California, owned by Diamond Generating Corporation, commissioned in 2012.
Facility nameplate · EIA Plant ID 57483Natural Gas
Nameplate capacity
199.6 MW
Primary fuel
Natural Gas
Commissioned
2012
Time in queue (2008→2012)
4.2 yrs
Location
Alameda, California
Coordinates
Generation (2024)
93.4 GWh
Status
Operating
Technology
Natural Gas Fired Combustion Turbine
Units
4
This facility was matched to a CAISO interconnection request (LBNL Queued Up): queued 2008, commercial operation 2012 — 4.2 years in the queue. See the CAISO queue or typical durations.
Location
Alameda, California · 37.7892, -121.6019
Reported annual generation
| Year | GWh | |
|---|---|---|
| 2015 | 82.9 | |
| 2016 | 85.6 | |
| 2017 | 136.3 | |
| 2018 | 112.2 | |
| 2019 | 90.8 | |
| 2020 | 104.3 | |
| 2021 | 91.3 | |
| 2022 | 94.6 | |
| 2023 | 87.7 | |
| 2024 | 93.4 |
Nearby power plants
| Plant | Fuel | Capacity | Distance |
|---|---|---|---|
| Diablo Winds LLC | Wind | 18 MW | ~3 km |
| Golden Hills North Wind Energy Center | Wind | 46 MW | ~3 km |
| Buena Vista Energy LLC | Wind | 38 MW | ~6 km |
| Altamont Gas Recovery | Waste | 6 MW | ~6 km |
| Byron Highway Solar | Solar | 5 MW | ~7 km |
| IPC 25 Solar | Solar | 2.4 MW | ~8 km |
See all natural gas plants in California or browse all plants in California.