How big is Red Oak Power LLC?

Red Oak Power LLC has a reported capacity of 821.1 MW. Source: EIA Form 860.

What kind of plant is Red Oak Power LLC?

Red Oak Power LLC is a Natural Gas Fired Combined Cycle facility in Middlesex County, NJ, participating in the PJM market.

Where is Red Oak Power LLC located?

Red Oak Power LLC is in Middlesex County, NJ, inside the PJM balancing area.

Who operates Red Oak Power LLC?

Red Oak Power LLC is operated by Red Oak Operating Services LLC according to the EIA generator inventory. Reporting membership does not by itself establish ultimate ownership.

How much electricity does Red Oak Power LLC generate?

Red Oak Power LLC reported 3,200.1 GWh over the twelve months to 2026-06. Figures are net generation as filed to EIA-923.

Where does Red Oak Power LLC connect to the grid?

Red Oak Power LLC interconnects at Red Oak A/B Substation, on the Jersey Central Power & Light (JCP&L) system.

How does Red Oak Power LLC compare to other plants?

By capacity, Red Oak Power LLC ranks #138 of 538 operating plants of the same technology nationally. It ranks #4 of 14 in NJ.

Red Oak Power LLC — 821 MW gas plant, Middlesex County, NJ

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Red Oak Power LLC — 821 MW gas plant, Middlesex County, NJ · Ask the Grid

Overview

Reported capacity: 821.1 MW
EIA-reported nameplate capacity; other nameplate and seasonal ratings may differ.
Technology: Natural Gas Fired Combined Cycle
Primary generation technology.
Registry anchor: Plant 55239
Red Oak Operating Services LLC · Middlesex County · PJM
Operating status: Operating
Red Oak Power LLC is operating.
Grid connection: Red Oak A/B Substation
230 kV · Jersey Central Power & Light (JCP&L)

Profile

Grid role: Reliability-oriented combined-cycle generation serving the constrained EMAAC zone of PJM; the owner describes the facility as providing critical reliability and having very low forced-outage rates.
Grid connection: Red Oak A/B Substation · 230 kV · Jersey Central Power & Light (JCP&L).
Physical build: Combined-cycle facility comprising three Siemens Westinghouse 501F-family combustion turbine/generator sets, three heat-recovery steam generators, and one multicylinder steam turbine/generator. The current asset page identifies the configuration as 3x1 Siemens Westinghouse 501FD3; contemporaneous project reporting identifies Foster Wheeler as the HRSG supplier.

Structured profile

Reported capacity: 821.1 MW
Natural Gas Fired Combined Cycle
Operating status: operating
Red Oak Power LLC is operating.
Interconnection: Red Oak A/B Substation
230 kV · Jersey Central Power & Light (JCP&L)
Location: Middlesex County
PJM
Operator: Red Oak Operating Services LLC

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Units and generators

Operating generator records and technology attributes reported through EIA-860.

Generator	Capacity	Technology	Operation	Status
0001	180.2 MW 167.3 MW summer	Natural Gas Fired Combined Cycle Natural Gas · CT	Mar 2002	Operating
0002	180.2 MW 167.3 MW summer	Natural Gas Fired Combined Cycle Natural Gas · CT	Mar 2002	Operating
0003	180.2 MW 167.3 MW summer	Natural Gas Fired Combined Cycle Natural Gas · CT	Mar 2002	Operating
0004	280.5 MW 274 MW summer	Natural Gas Fired Combined Cycle Natural Gas · CA	Apr 2002	Operating

Performance

Monthly EIA generation history and recent market-resource behavior where linked telemetry is available.

Peer context

Technology capacity: 821.1 MW; Natural Gas Fired Combined Cycle
National rank: #138; of 538 operating peers
NJ rank: #4; of 14 operating peers

Monthly generation

Download CSV

Latest 12 months

3.2 TWh

Reported net generation

Latest report

Jun 2026

EIA-923 monthly filing

2025 capacity factor

47.9%

Using current reported nameplate capacity

Grid and market context

Deterministic links to ERCOT market resources, price records, outage disclosures, queue records, and nearby infrastructure. Candidate joins remain labeled until corroborated.

Nearby substations

HIFLD infrastructure inventory

READ OAK STATION

IN SERVICE · 230 kV

0.2 km

TAP140898

Commercial, land, and environmental record

Source-backed project transactions, agreements, land records, permits, and environmental disclosures. Portfolio and adjacent-project facts remain explicitly scoped.

Financing

Debt Repricing And Incremental Financing

Apr 2025

April 2025: repriced existing $259M first-lien term loan and added $40M fungible tranche for $299M pro forma size; funds distribution; maturity October 2030.

$299.0MRed Oak Power LLC · Morgan Stanley Infrastructure Partners

Gas power financing in focus | PFI

Transactions and agreements

Asset Acquisition

Apr 2012

Energy Capital Partners acquired Red Oak 830 MW facility from AES; acquisition consideration not disclosed.

830 MW contractedEnergy Capital Partners · AES Red Oak LLC

Red Oak Power | Energy Capital Partners I ECP

Land and environmental record

Title V Operating Permit

Mar 10, 2021

NJDEP/EPA Title V permit BOP190001

EPA Region 2 Title V database lists Red Oak Power LLC under permit BOP190001 as permit renewal; review period began March 10, 2021; petition deadline June 28, 2021. Complete permit conditions not provided.

Source

Related parties and identifiers

Parties, market resources, and identifiers tied to this asset, with owner, operator, developer, EPC, compliance provider, and interconnecting entity roles kept separate.

Relationship graph

Drag organizations to explore the network. Select a node to pin its details and available page link.

AssetOwner / operatorContractorEquipmentFinancier

Timeline and sources

Project milestones and public references behind the asset profile.

Project timeline

Sep 13, 1998
Sep 13, 1998
Project company formed and development initiatedSource
AES Red Oak was formed as a Delaware limited liability company to develop, construct, own, operate, and maintain the Sayreville generating facility.
Mar 2002
Mar 2002
Generators enter operation

Red Oak Power LLC