Edwardsport

15400 Villwock Rd, Edwardsport, IN 47500

Plant Summary Information

Edwardsport is ranked #1 out of 1 coal plants nationwide in terms of total annual net electricity generation.

Edwardsport is comprised of 3 generators and generated 771.2 GWh during the 3-month period between February 2026 to May 2026.

Plant Name	Edwardsport
Utility Name	Duke Energy Indiana, LLC
Location	Knox County, IN
Initial Operation Date	June 2013
Last Update	May 2026
Annual Generation	3.7 TWh
Annual Consumption	41.4 M MMBtu
Ranked #315 out of 13,081 Power Plants Nationwide
Ranked #1 out of 1 Coal-Derived Synthesis Gas Power Plants Nationwide
Ranked #12 out of 218 Indiana Power Plants
Ranked #1 out of 1 Indiana Coal-Derived Synthesis Gas Power Plants
Fuel Types	Coal-Derived Synthesis Gas : 49.4% Natural Gas : 40.8% Bituminous Coal : 9.8%
Previous Operator	Duke Energy Indiana Inc (2013 to 2014) Duke Energy Indiana, LLC (2015 to 2025)

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Summary Information
Plant Name	Edwardsport (1004)
Plant Address	15400 Villwock Rd, Edwardsport, IN 47500
Utility	Duke Energy Indiana, LLC (15470)
Latitude, Longitude	38.8067, -87.2472
Generation Dates on File	Jan 2001 to May 2026
Initial Operation Date	June 2013
Annual Generation	3.7 TWh
Fuel Types	Coal-Derived Synthesis Gas : 49.4% Natural Gas : 40.8% Bituminous Coal : 9.8%

Federal Energy Regulatory Commission (FERC) Information
FERC Cogeneration Status	No
FERC Small Power Producer Status	No
FERC Exempt Wholesale Generator Status	No

Regulatory Information
Regulatory Status	Regulated
NERC Region	RFC
Balancing Authority	Midcontinent Independent Transmission System Operator, Inc.. (MISO)
NAICS Code	Utilities (22)
Sector	Electric Utility (1)
Water Source	West fork White River
Ash Impoundment	Yes Not Lined Operating
Transmission / Distribution Owner	Duke Energy Indiana Inc (15470) IN
Grid Voltage	138.00 kV
Energy Storage	No

Natural Gas Information
Local Distribution Company (LDC)	INDIANA GAS COMPANY INC
Pipeline Notes	LDC should be Vectren Energy but it was not listed in the available names.
Natural Gas Storage	No
Liquefied Natural Gas Storage	No

* Data obtained from the 2025 EIA 860 Report

Technology	Natural Gas Fired Combined Cycle
Prime Mover	Combined Cycle Combustion Turbine Part
Unit Code	1
Ownership	Single Owner
Can Bypass Heat Recovery Steam Generator	No
RTO ISO LMP Node Designation	CP/Comm Pricing
RTO ISO Location Designation For Reporting Wholesale Sales Data	CP/Comm Pricing
Nameplate Capacity	240.6 MW
Nameplate Power Factor	0.8
Uprate/Derate Completed	No
Status	Operating
First Operation Date	June 2013

Combined Heat & Power	No
Sector Name	Electric Utility (1)
Energy Source	Natural Gas / Coal-Derived Synthesis Gas
Solid Fuel Gasification	Yes
Carbon Capture Technology	No
Time From Cold Shutdown To Full Load	OVER
Pulverized Coal Technology	Yes
Subcritical Technology	Yes
Multiple Fuels	Yes
Cofire Fuels	Yes
Switch Between Oil And Natural Gas	No

Multifuel Details
Cofire Energy Source	SGC / NG

Technology	Natural Gas Fired Combined Cycle
Prime Mover	Combined Cycle Combustion Turbine Part
Unit Code	1
Ownership	Single Owner
Can Bypass Heat Recovery Steam Generator	No
RTO ISO LMP Node Designation	CP/Comm Pricing
RTO ISO Location Designation For Reporting Wholesale Sales Data	CP/Comm Pricing
Nameplate Capacity	240.6 MW
Nameplate Power Factor	0.8
Uprate/Derate Completed	No
Status	Operating
First Operation Date	June 2013

Combined Heat & Power	No
Sector Name	Electric Utility (1)
Energy Source	Natural Gas / Coal-Derived Synthesis Gas
Solid Fuel Gasification	Yes
Carbon Capture Technology	No
Time From Cold Shutdown To Full Load	OVER
Pulverized Coal Technology	Yes
Subcritical Technology	Yes
Multiple Fuels	Yes
Cofire Fuels	Yes
Switch Between Oil And Natural Gas	No

Multifuel Details
Cofire Energy Source	SGC / NG

Technology	Coal Integrated Gasification Combined Cycle
Prime Mover	Combined Cycle Steam Part
Unit Code	1
Ownership	Single Owner
Duct Burners	No
RTO ISO LMP Node Designation	CP/Comm Pricing
RTO ISO Location Designation For Reporting Wholesale Sales Data	CP/Comm Pricing
Nameplate Capacity	331.5 MW
Nameplate Power Factor	0.8
Summer Capacity	555 MW
Winter Capacity	578 MW
Minimum Load	200 MW
Uprate/Derate Completed	No

Status	Operating
First Operation Date	June 2013
Combined Heat & Power	No
Sector Name	Electric Utility (1)
Energy Source	Coal-Derived Synthesis Gas / Natural Gas
Solid Fuel Gasification	Yes
Carbon Capture Technology	No
Time From Cold Shutdown To Full Load	OVER
Pulverized Coal Technology	Yes
Subcritical Technology	Yes
Multiple Fuels	Yes
Cofire Fuels	Yes
Switch Between Oil And Natural Gas	No

Multifuel Details
Cofire Energy Source	SGC / NG

Owner Name	Address	Generator	Ownership
*We couldn't locate any owners for this plant*

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