71 MW Natural Gas operating in Hartford, CT — ISO New England Inc.
71 MW
Nameplate Capacity
3
Generators
units
Natural Gas Fired Combined Cycle
Technology
1990
Operating Since
Coordinates
41.9234, -72.6258
County
Hartford, CT
Nearby Plants
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Ahlstrom Power Windsor Locks LLC | — | — |
| Owner(s) | Ahlstrom Power Windsor Locks LLC | — | — |
| Status | Operating | — | — |
Algonquin Windsor Locks is a 71 MW natural gas-fired combined cycle power plant located in Hartford County, Connecticut. The plant began operating in 1990 and is owned and operated by Ahlstrom Power Windsor Locks LLC. It consists of 3 generators. Algonquin Windsor Locks is connected to the ISO New England Inc. balancing authority and is within the Northeast Power Coordinating Council (NPCC) NERC region.
In the most recent year with available data, Algonquin Windsor Locks generated 126,668 MWh of electricity, achieving a capacity factor of 20.4%. The plant ranks 11th out of 49 power plants in Connecticut by capacity, and 1022nd out of 1963 plants nationally.
Generated from EIA, GEM, and public data sources
NERC Region
NPCC
Balancing Authority
ISO New England Inc.
Grid Voltage
115 kV
Regulatory Status
NR
Entity Type
Independent Power Producer
Sector
IPP CHP
13.5K MWh
Latest Month
126.7K MWh
Annual Generation
20.4%
Capacity Factor
No financial data available for this plant.
Point of Interconnection
Nearest Substation
Dexter Substation · 115 kV
Substation Distance
< 10 km
Operator
Algonquin Power
Coord Source
OSM spatial
Market Position
ISO/RTO Market
ISO-NE
LMP Node
392
Pricing Hub
.Z.CONNECTICUT
Node Source
EIA-860 direct report
Algonquin Power & Utilities Corp. Announces CEO Update and 2024 First Quarter Financial Results
PRNewswire/ - Algonquin Power & Utilities Corp. (TSX: AQN) (NYSE: AQN) ("AQN" or the "Company") announced today that the Board of Directors...
FERC Fines Algonquin Plant $1M for Bungled Offers
FERC approved a penalty of $1 million against Algonquin Power's Windsor Locks plant for mishandling generators when offering into the ISO-NE markets.
Asbestos in Connecticut: Are You at Risk of Mesothelioma?
Learn more about asbestos exposure in Connecticut. Find responsible companies, at-risk jobsites and info about mesothelioma risks.
Last updated 2026-03-26
View all articles