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840 MW Natural Gas operating in Windham, CT — ISO New England Inc.
840 MW
Nameplate Capacity
3
Generators
units
Natural Gas Fired Combined Cycle
Technology
2002
Operating Since
Coordinates
41.8720, -71.8958
County
Windham, CT
Nearby Plants
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Lake Road Generating Co LP | Lake Road Generating | — |
| Owner(s) | Lake Road Generating Co LP | Vistra | — |
| Status | Operating | — | — |
Lake Road Generating Plant is a natural gas-fired combined cycle power plant located in Windham County, Connecticut. The plant has a total capacity of 840 MW across three generators. It began operating in 2002 and is owned by Vistra and operated by Lake Road Generating Co LP. The plant is the second-largest of eight power plants in Connecticut, and ranks 227th out of 945 plants nationally.
The plant operates within the ISO New England Inc. balancing authority and the Northeast Power Coordinating Council (NPCC) NERC region. In the latest year of reported generation data, Lake Road Generating Plant produced 5,814,808 MWh of electricity, achieving a capacity factor of 79.0%.
Generated from EIA, GEM, and public data sources
ISO/RTO
ISO-NE
Market
ISO/RTO Member
NERC Region
NPCC — Northeast Power Coordinating Council
Balancing Authority
ISO New England Inc. (ISNE)
Grid Voltage
345.0 kV
Regulatory Status
NR — Non-Regulated
Entity Type
Independent Power Producer
Sector
IPP Non-CHP
504.5K MWh
Latest Month
5.8M MWh
Annual Generation
79.0%
Capacity Factor
CO₂ Intensity
827 lb/MWh
NOx
0.047 lb/MWh
SO₂
0.004 lb/MWh
CH₄
0.016 lb/MWh
N₂O
0.002 lb/MWh
Capacity Factor
78.2%
Annual Net Gen
5751 GWh
CO₂eq
828 lb/MWh
Subregion
NPCC New England
2013
$965/kW
Est. Construction Cost
Total estimated cost: $810.7M
Point of Interconnection
Nearest Substation
Lake Road Substation · 345 kV
Substation Distance
< 10 km
Operator
Eversource
Coord Source
OSM spatial
Market Position
ISO/RTO Market
ISO-NE
LMP Node
UN.LAKE_RD11 LRD1_
Pricing Hub
.Z.CONNECTICUT
Node Source
EIA-860 direct report
Last updated 2026-04-09
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