Posey Solar

TBD, Mount Vernon, IN 47620

Plant Summary Information

Posey Solar is ranked #10 out of 119 solar farms in Indiana in terms of total annual net electricity generation.

Posey Solar generated 59.9 GWh during the 3-month period between November 2025 to February 2026.

Plant Name	Posey Solar
Utility Name	Southern Indiana Gas & Elec Co
Location	Posey County, IN
Initial Operation Date	Not Available
Last Update	Feb 2026
Annual Generation	315.8 GWh
Annual Consumption	1.1 M MMBtu
Ranked #1,932 out of 12,637 Power Plants Nationwide
Ranked #253 out of 6,487 Solar Power Plants Nationwide
Ranked #55 out of 215 Indiana Power Plants
Ranked #10 out of 119 Indiana Solar Power Plants
Fuel Types	Solar

Subscribe now to access all power plant data, utility information, FERC EQR data, and more for Posey Solar.

Summary Information
Plant Name	Posey Solar (66780)
Plant Address	TBD, Mount Vernon, IN 47620
Utility	Southern Indiana Gas & Elec Co (17633)
Latitude, Longitude	37.92667, -87.72889
Generation Dates on File	May 2025 to Feb 2026
Initial Operation Date	Not Available
Annual Generation	315.8 GWh
Fuel Types	Solar

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
Ash Impoundment	No
Transmission / Distribution Owner	Southern Indiana Gas & Elec Co (17633) IN
Grid Voltage	345.00 kV
Energy Storage	No

* Data obtained from the 2024 EIA 860 Report

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

Power plants with a similar annual net generation from Solar.

Rank	Plant Name	Plant Location	Annual Generation
#243	Samson Solar Energy	Cunningham, TX	322.8 GWh
#244	Cove Mountain Solar 2	Beryl, UT	320.3 GWh
#245	Lily Solar Hybrid	Scurry, TX	317.7 GWh
#246	Eldorado Solar I	Eldorado, IL	319.9 GWh
#247	Midway Solar - TX	Fort Stockton, TX	318.8 GWh
#248	South Cheyenne Solar	South Greeley, WY	318.5 GWh
#249	Elora Solar	Elora, TN	318.5 GWh
#250	Peacock Energy Project	Taft, TX	318.3 GWh
#251	Big River Solar	Norris City, IL	316.7 GWh
#252	Baldy Mesa Solar & Storage	Adelanto, CA	309.9 GWh
#254	Green River Solar	Guston, KY	315.7 GWh
#255	American Kings Solar, LLC	Lemoore, CA	315.1 GWh
#256	Wolf Run Solar	Chapin, IL	315.0 GWh
#257	Storey Solar and Storage	Coolidge, AZ	299.6 GWh
#258	Quitman II Solar	Quitman, GA	313.1 GWh
#259	Edwards Sanborn E2	Mojave, CA	298.1 GWh
#260	Unbridled Solar	Robards, KY	312.5 GWh
#261	Delilah Solar Energy II LLC	Bogota, TX	309.6 GWh
#262	CA Flats Solar 150, LLC	Shandon, CA	308.9 GWh
#263	Drew Solar LLC	Calexico, CA	308.6 GWh

Below are closest 20 power plants surrounding Posey Solar.

Plant Name	Plant Location	Annual Generation	Distance
A B Brown	Mount Vernon, IN	653.2 GWh	1.7 mi
Big River Solar	Norris City, IL	316.7 GWh	32 mi
Boomtown Renewable Energy Center	Carmi, IL	289.1 GWh	30.1 mi
Carmi	Carmi, IL	230.0 MWh	26.4 mi
Eldorado Solar I	Eldorado, IL	319.9 GWh	39.6 mi
Eldorado Solar II	IL	71.3 GWh	38.2 mi
F B Culley	Newburgh, IN	982.2 GWh	21.9 mi
Gibson	Owensville, IN	10.5 TWh	30.9 mi
Gibson Solar	Princeton, IN	188.3 GWh	29.1 mi
Oak Hill Solar Array	Evansville, IN	3.3 GWh	11.7 mi
Petersburg Energy Center	IN	37.0 GWh	43.8 mi
R D Green	Robards, KY	701.2 GWh	23.1 mi
Robert A Reid	Robards, KY	21.2 GWh	23 mi
Rockport	Rockport, IN	10.0 TWh	37.7 mi
SABIC Innovative Plastics Mt. Vernon	Mount Vernon, IN	550.6 GWh	10.8 mi
Sebree Solar, LLC - Hybrid	Robards, KY	189.6 GWh	18.9 mi
Unbridled Solar	Robards, KY	312.5 GWh	21.3 mi
Veolia ES Blackfoot Landfill Facility	Winslow, IN	7.2 GWh	39.9 mi
Volkman Road Solar Array Hybrid	Evansville, IN	3.6 GWh	18.3 mi
Warrick	Newburgh, IN	2.9 TWh	21.6 mi