Glenwood Landing

OperatingDistillate OilNatural GasHybrid

Ranked #31 of 104 Natural Gas plants in NY#874 of 2009 nationally

122 MW Natural Gas Fired Combustion Turbine (106 MW) + Petroleum Liquids (16 MW) operating in Nassau, NY — New York Independent System Operator

EIAWD

122 MW

Nameplate Capacity

3

Generators

units

Hybrid (2)

Technology

Natural Gas Fired Combustion Turbine + Petroleum Liquids

1967

Operating Since

Location

Coordinates

40.8275, -73.6478

County

Nassau, NY

Nearby Plants

Glenwood
Distillate Oil110 MW · 0.2 km
Black Mountain Generating Station
Natural Gas121 MW · 0.5 km
Covanta Hempstead
Muni. Waste78.6 MW · 11.0 km

Ownership & Operator

Field	EIA	GEM	Wikidata
Operator	National Grid Generation LLC	National Grid Generation	—
Owner(s)	National Grid Generation LLC	National Grid	—
Status	Operating	—	—

Ownership Chain

About

Glenwood Landing is a 122 MW hybrid power plant located in Nassau County, New York. The plant, which began operating in 1967, is owned by National Grid, a company based in the United Kingdom, and operated by National Grid Generation LLC. The facility utilizes three generators with natural gas as its primary fuel, but it also has the capability to use petroleum liquids. Glenwood Landing operates within the New York Independent System Operator (NYISO) balancing authority and the Northeast Power Coordinating Council (NPCC) NERC region.

The plant's latest annual generation was 129,198 MWh, resulting in a capacity factor of 12.0%. Glenwood Landing is ranked as the 31st largest power plant out of 38 in New York state, and 872nd out of 945 nationally. Financial data for the plant is available from FERC filings.

Generated from EIA, GEM, and public data sources

EIA Plant Profile Wikidata

Engineering & Generators

Grid Context

NERC Region

NPCC

Balancing Authority

New York Independent System Operator

Grid Voltage

69 kV

Regulatory Status

RE

Entity Type

Investor-Owned Utility

Sector

Electric Utility

Generation

15.4K MWh

Latest Month

129.2K MWh

Annual Generation

12.0%

Capacity Factor

Jan 2022 – Dec 2024

Financial DataBeta

Source: FERC Form 1HIGH

$0/kW

Installed Cost

$63.8/MWh

Operating Cost

National Grid Generation LLC

Reporting Utility

Annual Capital & Operating Expenses

Pricing & Market Data

HIGH confidence

Point of Interconnection

Nearest Substation

KEDC_GLWD_GT4

Substation Distance

< 10 km

Coord Source

NYISO direct

Market Position

ISO/RTO Market

NYISO

LMP Node

24219

Pricing Hub

NYISO Zone K

Node Source

EIA-860 direct report

News & Articles (10)Beta

Grid·capacity addition

Cuba Begins Testing First Battery Energy Storage System to Boost Grid Stability

As part of the country’s strategic program to strengthen the stability of the national grid, Cuba has begun load testing of the first unit of a battery energy storage system (BESS) at the El Cotorro substation in Havana. This is the first of four systems with a total capacity of 200 MW. According...

POWER Magazine·1 weeks ago