Posey Solar

TBD, Mount Vernon, IN 47620

Plant Summary Information

Posey Solar is ranked #11 out of 117 solar farms in Indiana in terms of total annual net electricity generation.

Posey Solar generated 63.0 GWh during the 3-month period between September 2025 to December 2025.

Plant Name	Posey Solar
Utility Name	Southern Indiana Gas & Elec Co
Location	Posey County, IN
Initial Operation Date	Not Available
Last Update	Dec 2025
Annual Generation	269.8 GWh
Annual Consumption	920.6 k MMBtu
Ranked #2,118 out of 12,613 Power Plants Nationwide
Ranked #307 out of 6,463 Solar Power Plants Nationwide
Ranked #58 out of 213 Indiana Power Plants
Ranked #11 out of 117 Indiana Solar Power Plants
Fuel Types	Solar

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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 Dec 2025
Initial Operation Date	Not Available
Annual Generation	269.8 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
#297	Wood County	Nekoosa, WI	275.0 GWh
#298	Jackpot Solar, LLC	Twin Falls, ID	274.5 GWh
#299	Blue Bird Solar, LLC	Warrenton, MO	274.3 GWh
#300	Battle Mountain Solar Project	Battle Mountain, NV	271.9 GWh
#301	Pleasant Creek Unit 2	Palo, IA	273.6 GWh
#302	Starr Solar Ranch	Roma, TX	272.2 GWh
#303	Panoche Valley Solar Farm	Paicines, CA	271.7 GWh
#304	Wilmot Energy Center LLC	Tucson, AZ	268.6 GWh
#305	Green River Solar	Guston, KY	271.0 GWh
#306	Prairie Ronde Solar Farm	Opelousas, LA	270.2 GWh
#308	Central Line Solar, LLC	Coolidge, AZ	269.4 GWh
#309	Eland Solar & Storage Center, Phase 2 Hy	Mojave, CA	260.1 GWh
#310	Dougherty County Solar, LLC	Albany, GA	268.2 GWh
#311	Resurgence Solar	Boron, CA	252.8 GWh
#312	Maverick Solar 6, LLC	Desert Center, CA	257.7 GWh
#313	Maverick Solar 4, LLC	Desert Center, CA	265.7 GWh
#314	Elara Solar	Pearsall, TX	265.6 GWh
#315	Imperial Solar Energy Center South	Calexico, CA	264.3 GWh
#316	Sunshine Valley Solar	Armagosa, NV	264.1 GWh
#317	Antelope Expansion 2	Lancaster, CA	263.8 GWh

Below are closest 20 power plants surrounding Posey Solar.

Plant Name	Plant Location	Annual Generation	Distance
A B Brown	Mount Vernon, IN	497.4 GWh	1.7 mi
Big River Solar	Norris City, IL	314.7 GWh	32 mi
Boomtown Renewable Energy Center	Carmi, IL	286.3 GWh	30.1 mi
Carmi	Carmi, IL	230.0 MWh	26.4 mi
Eldorado Solar I	Eldorado, IL	308.3 GWh	39.6 mi
Eldorado Solar II	IL	39.4 GWh	38.2 mi
F B Culley	Newburgh, IN	968.6 GWh	21.9 mi
Gibson	Owensville, IN	10.6 TWh	30.9 mi
Gibson Solar	Princeton, IN	141.8 GWh	29.1 mi
New Haven Solar RES	Dale, IN	1.4 GWh	44.3 mi
Oak Hill Solar Array	Evansville, IN	3.3 GWh	11.7 mi
R D Green	Robards, KY	713.5 GWh	23.1 mi
Robert A Reid	Robards, KY	21.2 GWh	23 mi
Rockport	Rockport, IN	9.6 TWh	37.7 mi
SABIC Innovative Plastics Mt. Vernon	Mount Vernon, IN	478.4 GWh	10.8 mi
Sebree Solar, LLC - Hybrid	Robards, KY	130.2 GWh	18.9 mi
Unbridled Solar	Robards, KY	279.8 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	3.0 TWh	21.6 mi