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181.5 MW Natural Gas operating in Henry, IN — Midcontinent Independent Transmission System Operator, Inc..
181.5 MW
Nameplate Capacity
3
Generators
units
Natural Gas Fired Combustion Turbine
Technology
2001
Operating Since
Coordinates
39.9524, -85.5041
County
Henry, IN
Nearby Plants
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Duke Energy Indiana, LLC | Duke Energy Indiana | — |
| Owner(s) | Duke Energy Indiana, LLC | Duke Energy | — |
| Status | Operating | — | — |
The Henry County power plant is a 181.5 MW natural gas-fired facility located in Henry County, Indiana. The plant began operating in 2001 and consists of three natural gas-fired combustion turbine generators. It is owned and operated by Duke Energy Indiana, LLC, a subsidiary of Duke Energy. The plant operates within the Midcontinent Independent Transmission System Operator (MISO) balancing authority and the ReliabilityFirst Corporation (RFC) NERC region.
In the most recent year of data, the Henry County plant generated 344,725 MWh of electricity, achieving a capacity factor of 21.6%. The plant's installed cost was $442.2 per kW, according to financial data reported to FERC. The plant also has a reported PPA price of $5.7 per MWh. The Henry County plant is ranked as the 16th largest power plant in Indiana out of 20, and 769th nationally out of 945 plants.
Generated from EIA, GEM, and public data sources
ISO/RTO
MISO
Market
ISO/RTO Member
NERC Region
RFC
Balancing Authority
Midcontinent Independent Transmission System Operator, Inc.. (MISO)
Grid Voltage
138.0 kV
Regulatory Status
RE — Regulated
Entity Type
Investor-Owned Utility
Sector
Electric Utility
22.0K MWh
Latest Month
344.7K MWh
Annual Generation
21.6%
Capacity Factor
CO₂ Intensity
1278 lb/MWh
NOx
0.903 lb/MWh
SO₂
0.007 lb/MWh
CH₄
0.023 lb/MWh
N₂O
0.002 lb/MWh
Capacity Factor
15.3%
Annual Net Gen
244 GWh
CO₂eq
1280 lb/MWh
Subregion
RFC West
Duke Energy Indiana, LLC · Data from 2015–2025
$5.7/MWh
PPA Price
Annual Capital & Operating Expenses
Cumulative Installed Cost
Per-Unit Cost Trends
Market Position
ISO/RTO Market
MISO
LMP Node
CP/Comm Pricing
Pricing Hub
INDIANA.HUB
Node Source
EIA-860 direct report
Last updated 2026-03-26
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