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414 MW Natural Gas operating in Rockingham, NH — ISO New England Inc.
414 MW
Nameplate Capacity
1
Generators
unit
Natural Gas Steam Turbine
Technology
1974
Operating Since
Coordinates
43.1000, -70.7908
County
Rockingham, NH
Nearby Plants
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Granite Shore Power | Granite Shore Power | — |
| Owner(s) | Granite Shore Power | Atlas Holdings | — |
| Status | Operating | — | — |
The Newington power plant, located in Rockingham County, New Hampshire, is a 414 MW natural gas-fired steam turbine facility. It began operating in 1974 and is owned by Atlas Holdings, with Granite Shore Power serving as the operator. The plant has a single generator. Newington operates within the ISO New England Inc. balancing authority and the NPCC NERC region. It is ranked as the 3rd largest power plant in New Hampshire, and 540th nationally out of 945 plants.
In the most recent year with available data, Newington generated 132,077 MWh of electricity, resulting in a capacity factor of 3.6%. Financial data indicates an installed cost of $363.08 per kW, according to FERC filings.
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
47.2K MWh
Latest Month
132.1K MWh
Annual Generation
3.6%
Capacity Factor
CO₂ Intensity
1983 lb/MWh
NOx
3 lb/MWh
SO₂
Steam turbine · Public Service Company of New Hampshire · Data from 2015–2017
$366/kW
Installed Cost
$-1/kW
Annual CapEx
$328.9/MWh
Operating Cost
Annual Capital & Operating Expenses
Cumulative Installed Cost
Per-Unit Cost Trends
Market Position
ISO/RTO Market
ISO-NE
LMP Node
4002 Z_NewHampshire
Pricing Hub
.Z.NEWHAMPSHIRE
Node Source
EIA-860 direct report
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ask pi about NewingtonISO New England Inc. (ISNE)
Grid Voltage
345.0 kV
Regulatory Status
NR — Non-Regulated
Entity Type
Independent Power Producer
Sector
IPP Non-CHP
4 lb/MWh
CH₄
0.055 lb/MWh
N₂O
0.010 lb/MWh
Capacity Factor
1.4%
Annual Net Gen
52 GWh
CO₂eq
1987 lb/MWh
Subregion
NPCC New England