# Marsh Landing Generating Station

CAISO asset profile · https://askthegrid.com/assets/facilities/marsh-landing-generating-station

Marsh Landing LLC - Contra Costa County - CAISO

Marsh Landing is a four-turbine gas-fired peaking plant near Antioch. It entered service in 2013 and later added an 11.5 MW / 10.5 MWh battery black-start system designed to support grid re-energization after an outage.

## Metrics

- **Nameplate capacity:** 828 MW — Canonical EIA plant baseline.
- **Registry anchor:** Plant 57267 — plant-57267

## Facts

- **Technology:** Natural Gas Fired Combustion Turbine
- **Operator:** Marsh Landing LLC

## Related parties

- **Owner:** Clearway Energy, Inc. — Wholly owned by Clearway Energy Group LLC and GIP investment platform. ([source](http://clearwayenergygroup.com/projects/conventional-energy))
- **Former owner:** NRG Energy, Inc. — Acquired 100% through GenOn merger; held through NRG Yield and later Clearway platforms.
- **Former owner:** Mirant Corporation — Original developer; formed project company and secured PPA and permitting; merged into GenOn.

## Sources

- [caiso.com](http://caiso.com/documents/apr28-2020-order-marshlandingblackstartagreement-er20-1074-001.pdf) — caiso.com · public_source — Source retained for exact-record publication review.
- [clearwayenergygroup.com](http://clearwayenergygroup.com/projects/conventional-energy) — clearwayenergygroup.com · public_source — Source retained for exact-record publication review.
- [investor.nrgyield.com](http://investor.nrgyield.com/static-files/a76e25ab-9161-4acc-b807-8ee3a03adeb9) — investor.nrgyield.com · public_source — Source retained for exact-record publication review.
- [prnewswire.com](http://prnewswire.com/news-releases/mirant-announces-closing-650-million-project-financing-for-marsh-landing-generating-station-104694844.html) — prnewswire.com · public_source — Source retained for exact-record publication review.

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Canonical page: https://askthegrid.com/assets/facilities/marsh-landing-generating-station

Source: Ask the Grid — https://askthegrid.com/