/

Arthur Kill Generating Station

Arthur Kill Power LLC - Richmond County - NYISO

Arthur Kill is an EIA-anchored 877.5 MW natural-gas station on Staten Island in Richmond County, New York, within NYISO.

Website Open in grid

Loading map…

NYISO · Asset profile

Ask about Arthur Kill Generating Station

Answers use this researched asset profile with live NYISO data. Ask about ownership, equipment, project history, or current grid context.

Try

Connect your own data

Live NYISO public data · answers can be wrong, verify against source data or the ISO.

Arthur Kill Generating Station — 878 MW gas plant, NY · Ask the Grid

Units and generators

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

Generator	Capacity	Technology	Operation	Status
2	342 MW 358.2 MW summer	Natural Gas Steam Turbine Natural Gas · ST	Sep 1959	Operating
3	535.5 MW 518.4 MW summer	Natural Gas Steam Turbine Natural Gas · ST	Jun 1969	Operating
GT1	18 MW 12.4 MW summer	Natural Gas Fired Combustion Turbine Natural Gas · GT	Jan 1970	Operating

Timeline and sources

Project milestones and public references behind the asset profile.

Project timeline

Jan 1, 1947
Jan 1, 1947
Original Unit 1 entered operationbellucklaw....
The original 25 MW Arthur Kill Unit 1 was installed by Staten Island Edison and entered operation around 1947–1948.
Jan 1, 1952
Jan 1, 1952
Staten Island Edison merged into Con Edisonbellucklaw....
Staten Island Edison was merged into Consolidated Edison, making Con Edison the predecessor owner associated with the Arthur Kill site.
Sep 1959
Sep 1959
Generator enters operationEIA-860
EIA-860 lists generator 2 with this operating date.
View 5 more milestonesHide 5 milestones
1. Jun 1969
  Jun 1969
  Generator enters operationEIA-860
  EIA-860 lists generator 3 with this operating date.
2. Jan 1970
  Jan 1970
Nov 15, 2023
Nov 15, 2023
Arthur Kill GT1 market participation changenyiso.com
NYISO Service Agreement No. 2818 for the co-located storage project states that Arthur Kill GT1 would cease participating in ISO-administered markets.
May 29, 2024
May 29, 2024
Battery Redevelopment Announcedprnewswire....
ArcLight and Elevate Renewables announced a 15 MW/60 MWh distribution-level battery project at the Arthur Kill Power Station, described as replacing existing generation planned to retire in 2025.
May 1, 2025
May 1, 2025
GT1 market deactivation effectivenyiso.com
NYISO records list Arthur Kill GT1 among generator deactivations with an effective date of May 1, 2025.

Sources

PublisherReferenceType

U.S. Energy Information AdministrationEIA-860 generator inventoryFederal registry

U.S. Energy Information AdministrationEIA-923 generation filingsFederal filing

documents.dps.ny.govdocuments.dps.ny.govauthoritative

Common questions about Arthur Kill Generating Station

Answered from the published record above. Questions whose inputs this profile does not carry are omitted rather than estimated.

How big is Arthur Kill Generating Station?

Arthur Kill Generating Station has a reported capacity of 877.5 MW. Source: EIA Form 860M.

What kind of plant is Arthur Kill Generating Station?

Arthur Kill Generating Station is a Natural Gas Steam Turbine facility in Richmond County, NY, participating in the NYISO market.

Where is Arthur Kill Generating Station located?

Arthur Kill Generating Station is in Richmond County, NY, inside the NYISO balancing area.

Who operates Arthur Kill Generating Station?

Arthur Kill Generating Station is operated by NRG Arthur Kill Operations Inc according to the EIA generator inventory. Reporting membership does not by itself establish ultimate ownership.

How much electricity does Arthur Kill Generating Station generate?

Arthur Kill Generating Station reported 1,696.6 GWh over the twelve months to 2026-04. Figures are net generation as filed to EIA-923.

How does Arthur Kill Generating Station compare to other plants?

By capacity, Arthur Kill Generating Station ranks #35 of 257 operating plants of the same technology nationally. It ranks #6 of 14 in NY.

Co-located assets

Plants within 25 km, nearest first, regardless of technology. Proximity is straight-line distance between mapped plant coordinates; it does not by itself establish a shared point of interconnection.

Amazon JFK8 Solar ProjectSolar PhotovoltaicSolar Photovoltaic5 MW3.2 km Arthur Kill Energy, LLCBatteriesBatteries5 MW4.1 km Empire Clean Energy, LLCBatteriesBatteries10 MW4.2 km Linden Cogen PlantNatural Gas Fired Combined CycleNatural Gas Fired Combined Cycle · same type

Arthur Kill Generating Station

Ask about Arthur Kill Generating Station

Arthur Kill Generating Station

Ask about Arthur Kill Generating Station

Overview

Infrastructure record

Structured profile

Related assets

Astoria Generating Station

Linden Cogen Plant

East River

Bayonne Energy Center

E F Barrett

Bowline Point

Units and generators

Performance

Peer context

Monthly generation

Grid and market context

Nearby substations

Commercial, land, and environmental record

Transactions and agreements

Related parties and identifiers

Parties and identifiers

Reporting portfolio

Timeline and sources

Project timeline

Sources

Common questions about Arthur Kill Generating Station

How big is Arthur Kill Generating Station?

What kind of plant is Arthur Kill Generating Station?

Where is Arthur Kill Generating Station located?

Who operates Arthur Kill Generating Station?

How much electricity does Arthur Kill Generating Station generate?

How does Arthur Kill Generating Station compare to other plants?

Co-located assets