Rockport

2791 North US Route 231, Rockport, IN 47635

Plant Summary Information

Rockport is ranked #5 out of 125 coal plants nationwide in terms of total annual net electricity generation.

Rockport is comprised of 2 generators and generated 3.2 TWh during the 3-month period between November 2025 to February 2026.

Plant Name	Rockport
Utility Name	Indiana Michigan Power Co
Location	Spencer County, IN
Initial Operation Date	December 1984
Last Update	Feb 2026
Annual Generation	10.0 TWh
Annual Consumption	104.7 M MMBtu
Ranked #65 out of 12,637 Power Plants Nationwide
Ranked #5 out of 125 Subbituminous Coal Power Plants Nationwide
Ranked #2 out of 215 Indiana Power Plants
Ranked #1 out of 3 Indiana Subbituminous Coal Power Plants
Fuel Types	Subbituminous Coal : 96.9% Bituminous Coal : 2.7%

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Summary Information
Plant Name	Rockport (6166)
Plant Address	2791 North US Route 231, Rockport, IN 47635
Utility	Indiana Michigan Power Co (9324)
Latitude, Longitude	37.9256, -87.0372
Generation Dates on File	Jan 2001 to Feb 2026
Initial Operation Date	December 1984
Annual Generation	10.0 TWh
Fuel Types	Subbituminous Coal : 96.9% Bituminous Coal : 2.7%

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	PJM Interconnection, LLC (PJM)
NAICS Code	Utilities (22)
Sector	Electric Utility (1)
Water Source	Ohio River
Ash Impoundment	Yes Lined Operating
Transmission / Distribution Owner	Indiana Michigan Power Co (9324) IN
Grid Voltage	765.00 kV
Energy Storage	No

* Data obtained from the 2024 EIA 860 Report

Technology	Conventional Steam Coal
Prime Mover	Steam Turbine
Ownership	Single Owner
RTO ISO LMP Node Designation	40243837
RTO ISO Location Designation For Reporting Wholesale Sales Data	34497125
Nameplate Capacity	1300 MW
Nameplate Power Factor	0.9
Summer Capacity	1300 MW
Winter Capacity	1299 MW
Minimum Load	500 MW
Uprate/Derate Completed	No
Status	Operating
First Operation Date	December 1984

Planned Retirement	December 2028
Combined Heat & Power	No
Sector Name	Electric Utility (1)
Energy Source	Subbituminous Coal / Bituminous Coal
Startup Source	Distillate Fuel Oil
Solid Fuel Gasification	No
Carbon Capture Technology	No
Time From Cold Shutdown To Full Load	OVER
Pulverized Coal Technology	Yes
Supercritical Technology	Yes
Multiple Fuels	Yes
Cofire Fuels	No
Switch Between Oil And Natural Gas	No

Technology	Conventional Steam Coal
Prime Mover	Steam Turbine
Ownership	Single Owner
RTO ISO LMP Node Designation	40243839
RTO ISO Location Designation For Reporting Wholesale Sales Data	34497125
Nameplate Capacity	1300 MW
Nameplate Power Factor	0.9
Summer Capacity	1300 MW
Winter Capacity	1299 MW
Minimum Load	500 MW
Uprate/Derate Completed	No
Status	Operating
First Operation Date	December 1989

Planned Retirement	December 2028
Combined Heat & Power	No
Sector Name	Electric Utility (1)
Energy Source	Subbituminous Coal / Bituminous Coal
Startup Source	Distillate Fuel Oil
Solid Fuel Gasification	No
Carbon Capture Technology	No
Time From Cold Shutdown To Full Load	OVER
Pulverized Coal Technology	Yes
Supercritical Technology	Yes
Multiple Fuels	Yes
Cofire Fuels	No
Switch Between Oil And Natural Gas	No

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

Power plants with a similar annual net generation from Subbituminous Coal.

Rank	Plant Name	Plant Location	Annual Generation
#1	James H Miller Jr	Quinton, AL	19.2 TWh
#2	Labadie	Labadie, MO	16.7 TWh
#3	W A Parish	Thompsons, TX	15.2 TWh
#4	Monroe (MI)	Monroe, MI	16.2 TWh
#6	Colstrip	Colstrip, MT	8.7 TWh
#7	Laramie River Station	Wheatland, WY	8.5 TWh
#8	Martin Lake	Tatum, TX	8.5 TWh
#9	Fayette Power Project	La Grange, TX	8.3 TWh
#10	Jeffrey Energy Center	St. Mary's, KS	8.1 TWh
#11	Scherer	Juliette, GA	7.8 TWh
#12	Thomas Hill	Clifton Hill, MO	7.3 TWh
#13	Limestone	Jewett, TX	7.3 TWh
#14	Independence Steam Electric Station	Newark, AR	7.0 TWh
#15	Sherburne County	Becker, MN	7.0 TWh
#16	Gerald Gentleman	Sutherland, NE	7.0 TWh
#17	J H Campbell	West Olive, MI	6.8 TWh
#18	Nebraska City	Nebraska City, NE	6.8 TWh
#19	Shawnee	West Paducah, KY	6.8 TWh
#20	J K Spruce	San Antonio, TX	6.6 TWh
#21	New Madrid	New Madrid, MO	6.5 TWh

Below are closest 20 power plants surrounding Rockport.

Plant Name	Plant Location	Annual Generation	Distance
A B Brown	Mount Vernon, IN	653.2 GWh	37 mi
Cannelton Hydroelectric Plant	Hawesville, KY	415.9 GWh	18.2 mi
D B Wilson	Centertown, KY	2.1 TWh	33 mi
F B Culley	Newburgh, IN	982.2 GWh	15.9 mi
Gibson Solar	Princeton, IN	188.3 GWh	38.1 mi
IMPA Huntingburg Solar Park	Huntingburg, IN	2.9 GWh	27.5 mi
IMPA Tell City Solar Park	Tell City, IN	1.6 GWh	16.4 mi
Kentucky Mills	Hawesville, KY	286.2 GWh	19.3 mi
New Haven Solar RES	Dale, IN	1.4 GWh	18.7 mi
Oak Hill Solar Array	Evansville, IN	3.3 GWh	27.2 mi
Posey Solar	Mount Vernon, IN	315.8 GWh	37.7 mi
R D Green	Robards, KY	701.2 GWh	31.8 mi
Robert A Reid	Robards, KY	21.2 GWh	31.9 mi
Sebree Solar, LLC - Hybrid	Robards, KY	189.6 GWh	32.2 mi
Tell City Solar Park	Tell City, IN	5.3 GWh	16.6 mi
Troy Solar	Troy, IN	94.2 GWh	14.7 mi
Unbridled Solar	Robards, KY	312.5 GWh	33.9 mi
Veolia ES Blackfoot Landfill Facility	Winslow, IN	7.2 GWh	29.1 mi
Volkman Road Solar Array Hybrid	Evansville, IN	3.6 GWh	31.8 mi
Warrick	Newburgh, IN	2.9 TWh	16.1 mi