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316 MW Natural Gas operating in Winnebago, IL — PJM Interconnection, LLC
316 MW
Nameplate Capacity
2
Generators
units
Natural Gas Fired Combustion Turbine
Technology
2000
Operating Since
Coordinates
42.2386, -89.1012
County
Winnebago, IL
Nearby Plants
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Rockford Generation LLC | Rockford Generation | — |
| Owner(s) | Rockford Generation LLC | LS Power Development | — |
| Status | Operating | — | — |
NRG Rockford I is a natural gas-fired power plant located in Winnebago County, Illinois. The plant has a total capacity of 316 MW, consisting of two natural gas-fired combustion turbine generators. Commercial operation began in 2000. The plant is owned by LS Power Development and operated by Rockford Generation LLC. It is interconnected to the grid within the PJM Interconnection, LLC balancing authority and the RFC NERC region.
In its latest year of reported generation, NRG Rockford I produced 80,309 MWh of electricity. This corresponds to a capacity factor of 2.9%. The plant ranks 24th out of 32 power plants in Illinois and 628th out of 945 plants nationally.
Generated from EIA, GEM, and public data sources
ISO/RTO
PJM
Market
ISO/RTO Member
NERC Region
RFC
Balancing Authority
1.1K MWh
Latest Month
80.3K MWh
Annual Generation
2.9%
Capacity Factor
CO₂ Intensity
1235 lb/MWh
NOx
0.408 lb/MWh
SO₂
2013
$965/kW
Est. Construction Cost
Total estimated cost: $305.0M
Market Position
ISO/RTO Market
PJM
LMP Node
952 ROCK16 KV RO11
Pricing Hub
N ILLINOIS HUB
Location Type
Generation Node
Node Source
Curated node match
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Grid Voltage
138.0 kV
Regulatory Status
NR — Non-Regulated
Entity Type
Independent Power Producer
Sector
IPP Non-CHP
0.006 lb/MWh
CH₄
0.012 lb/MWh
N₂O
0.001 lb/MWh
Capacity Factor
3.9%
Annual Net Gen
107 GWh
CO₂eq
1235 lb/MWh
Subregion
RFC West