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921.6 MW Natural Gas operating in Washington, OH — PJM Interconnection, LLC
921.6 MW
Nameplate Capacity
4
Generators
units
Natural Gas Fired Combined Cycle
Technology
2003
Operating Since
Coordinates
39.5333, -81.7178
County
Washington, OH
Nearby Plants
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Waterford Power, LLC | Lightstone Generation | — |
| Owner(s) | Lightstone Generation LLC | Bridgepoint Group | — |
| Status | Operating | — | — |
Waterford Power, LLC is a 921.6 MW natural gas-fired combined cycle power plant located in Washington County, Ohio. The plant began operating in 2003 and consists of 4 generators. It is owned by Bridgepoint Group, a company based in the United Kingdom, and operated by Waterford Power, LLC. Waterford Power ranks as the 8th largest power plant in Ohio out of 25, and 196th nationally out of 945 plants.
The plant operates within the PJM Interconnection, LLC balancing authority and the RFC NERC region. In the most recent year of data, Waterford Power generated 5,173,270 MWh of electricity, achieving a capacity factor of 64.2%.
Generated from EIA, GEM, and public data sources
ISO/RTO
PJM
Market
ISO/RTO Member
NERC Region
RFC
Balancing Authority
PJM Interconnection, LLC (PJM)
Grid Voltage
345.0 kV
Regulatory Status
NR — Non-Regulated
Entity Type
Independent Power Producer
Sector
IPP Non-CHP
629.6K MWh
Latest Month
5.2M MWh
Annual Generation
64.2%
Capacity Factor
CO₂ Intensity
835 lb/MWh
NOx
0.064 lb/MWh
SO₂
0.004 lb/MWh
CH₄
0.016 lb/MWh
N₂O
0.002 lb/MWh
Capacity Factor
67.2%
Annual Net Gen
5425 GWh
CO₂eq
836 lb/MWh
Subregion
RFC West
2013
$965/kW
Est. Construction Cost
Total estimated cost: $889.5M
Point of Interconnection
Nearest Substation
Waterford Substation · 345 kV
Substation Distance
< 10 km
Coord Source
OSM spatial
Market Position
ISO/RTO Market
PJM
LMP Node
PSEGGLOB 22KV
Pricing Hub
AEP-DAYTON HUB
Node Source
EIA-860 direct report
Last updated 2026-04-09
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