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1288.6 MW Natural Gas operating in Will, IL — PJM Interconnection, LLC
1,288.6 MW
Nameplate Capacity
2
Generators
units
Natural Gas Fired Combined Cycle
Technology
2022
Operating Since
Coordinates
41.4396, -88.1105
County
Will, IL
Nearby Plants
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Jackson Generation, LLC | Jackson Generation | — |
| Owner(s) | Jackson Generation, LLC | Electric Power Development | — |
| Status | Operating | — | — |
Jackson Generation, LLC is a natural gas-fired combined cycle power plant located in Will County, Illinois. The plant has a total capacity of 1288.6 MW across two generators. Commercial operation began in 2022. The facility is owned and operated by Jackson Generation, LLC, a subsidiary of Electric Power Development Co., Ltd. of Japan. In Illinois, it is the 3rd largest power plant of 32 total, and nationally it ranks 93rd out of 945 plants.
The plant operates within the PJM Interconnection, LLC balancing authority, which is part of the RFC NERC region. In its most recent year of operation, Jackson Generation produced 7,550,957 MWh of electricity, achieving a capacity factor of 67.0%.
Generated from EIA, GEM, and public data sources
ISO/RTO
PJM
Market
ISO/RTO Member
NERC Region
RFC
Balancing Authority
600.6K MWh
Latest Month
7.6M MWh
Annual Generation
67.0%
Capacity Factor
CO₂ Intensity
789 lb/MWh
NOx
0.040 lb/MWh
SO₂
2022
$820/kW
Est. Construction Cost
Total estimated cost: $1.1B
Market Position
ISO/RTO Market
PJM
LMP Node
2156111010
Pricing Hub
N ILLINOIS HUB
Node Source
EIA-860 direct report
Last updated 2026-03-26
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Grid Voltage
345.0 kV
Regulatory Status
NR — Non-Regulated
Entity Type
Independent Power Producer
Sector
IPP Non-CHP
0.004 lb/MWh
CH₄
0.014 lb/MWh
N₂O
0.001 lb/MWh
Capacity Factor
62.9%
Annual Net Gen
7096 GWh
CO₂eq
790 lb/MWh
Subregion
RFC West