841.5 MW Natural Gas operating in New Haven, CT — ISO New England Inc.
841.5 MW
Nameplate Capacity
3
Generators
units
Natural Gas Fired Combined Cycle
Technology
2018
Operating Since
Coordinates
41.4838, -73.1222
County
New Haven, CT
Nearby Plants
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | CPV Towantic, LLC | CPV Towantic | — |
| Owner(s) | CPV Towantic, LLC | Osaka Gas | — |
| Status | Operating | — | — |
CPV Towantic Energy Center is an 841.5 MW natural gas-fired combined cycle power plant located in New Haven County, Connecticut. The plant began operating in 2018 and is owned by Osaka Gas of Japan. CPV Towantic, LLC is the listed operator per EIA data. The facility consists of 3 generators utilizing combined cycle technology. It is the largest of 8 power plants in Connecticut and ranks 226th 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 its most recent year of operation, CPV Towantic generated 4,812,468 MWh of electricity, achieving a capacity factor of 65.4%.
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 Non-CHP
CPV Towantic Energy Center
518.1K MWh
Latest Month
4.8M MWh
Annual Generation
65.4%
Capacity Factor
No financial data available for this plant.
Point of Interconnection
Nearest Substation
Towantic Substation · 115 kV
Substation Distance
< 10 km
Operator
Eversource
Coord Source
OSM spatial
Market Position
ISO/RTO Market
ISO-NE
LMP Node
UN.TOWANTIC1A.0TO1A
Pricing Hub
.Z.CONNECTICUT
Node Source
EIA-860 direct report
CPV, GE Vernova Bring 1.2-GW Gas-Fired Plant Online in Illinois
Competitive Power Ventures (CPV) said the company's new 1.2-GW Three Rivers Energy Center in Illinois has entered commercial operation.
Last updated 2026-03-14
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