Flat Ridge 4

1292 NE 15 Ave, Harper, KS 67058

Plant Summary Information

Flat Ridge 4 is ranked #41 out of 52 wind farms in Kansas in terms of total annual net electricity generation.

Flat Ridge 4 generated 118.3 GWh during the 3-month period between July 2025 to October 2025.

Plant Name	Flat Ridge 4
Utility Name	Invenergy Services LLC
Location	Harper County, KS
Initial Operation Date	Not Available
Last Update	Oct 2025
Annual Generation	200.5 GWh
Annual Consumption	684.3 k MMBtu
Ranked #2,465 out of 12,553 Power Plants Nationwide
Ranked #736 out of 1,366 Wind Power Plants Nationwide
Ranked #53 out of 174 Kansas Power Plants
Ranked #41 out of 52 Kansas Wind Power Plants
Fuel Types	Wind

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Summary Information
Plant Name	Flat Ridge 4 (68222)
Plant Address	1292 NE 15 Ave, Harper, KS 67058
Utility	Invenergy Services LLC (49893)
Latitude, Longitude	37.34112, -98.01313
Generation Dates on File	Jun 2025 to Oct 2025
Initial Operation Date	Not Available
Annual Generation	200.5 GWh
Fuel Types	Wind

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	Non-Regulated
NERC Region	MRO
Balancing Authority	Southwest Power Pool (SWPP)
NAICS Code	Utilities (22)
Sector	IPP Non-CHP (2)
Water Source
Ash Impoundment
Transmission / Distribution Owner	Evergy Kansas Central, Inc (22500) KS
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 Wind.

Rank	Plant Name	Plant Location	Annual Generation
#726	Scurry County Wind LP	Snyder, TX	205.4 GWh
#727	Elm Creek Wind II LLC	Trimont, MN	205.4 GWh
#728	NaturEner Glacier Wind Energy 1	Ethridge, MT	204.4 GWh
#729	Roaring Brook, LLC	Lowville, NY	204.1 GWh
#730	Cohocton Wind Project	Cohocton, NY	203.5 GWh
#731	Allegheny Ridge Wind Farm	Portage, PA	203.4 GWh
#732	San Gorgonio Windplant WPP1993	North Palm Springs, CA	202.0 GWh
#733	Harvest 2	Elkton, MI	201.8 GWh
#734	High Sheldon Wind Farm	Strykersville, NY	201.4 GWh
#735	Arlington Wind Power Project	Arlington, OR	201.0 GWh
#737	Silver Star I Wind Power Project	Dublin, TX	200.5 GWh
#738	Meadow Lake Wind Farm IV	Lafayette, IN	200.1 GWh
#739	Wilton Wind II LLC	Wilton, ND	199.6 GWh
#740	Laredo Ridge Wind LLC	Petersburg, NE	199.5 GWh
#741	Hog Creek Wind Project	Ada, OH	199.0 GWh
#742	Wheat Field Wind Power Project	Arlington, OR	198.0 GWh
#743	Milo Wind Project LLC	Portales, NM	197.6 GWh
#744	Flat Ridge Wind Energy LLC	Isabel, KS	197.5 GWh
#745	Osceola Windpower II	Harris, IA	196.9 GWh
#746	Fairbanks Wind Park	Garden, MI	196.5 GWh

Below are closest 20 power plants surrounding Flat Ridge 4.

Plant Name	Plant Location	Annual Generation	Distance
Anthony	Anthony, KS	4.0 MWh	13.1 mi
Cheney Solar	Cheney, KS	2.5 GWh	25.4 mi
Flat Ridge 2 Wind Energy LLC	Zenda, KS	942.1 GWh	13.7 mi
Flat Ridge 3	Zenda, KS	452.9 GWh	22.5 mi
Flat Ridge 5	Harper, KS	110.7 GWh	9.7 mi
Flat Ridge Wind Energy LLC	Isabel, KS	197.5 GWh	24.6 mi
Flat Ridge Wind Farm	Nashville, KS	36.7 GWh	24.6 mi
Gordon Evans Energy Center	Colwich, KS	266.7 GWh	41.1 mi
Grant Plains Wind, LLC	Medford, OK	476.4 GWh	30.7 mi
Grant Wind, LLC	Medford, OK	571.6 GWh	33.5 mi
Kingman Municipal Power and Light Plant	Kingman, KS	1.6 GWh	4.3 mi
Kingman Wind	Cunningham, KS	781.1 GWh	35.4 mi
Maize	Colwich, KS	2.4 GWh	40.3 mi
Mulvane 2	Mulvane, KS	55.0 MWh	44.7 mi
Ninnescah Wind Energy, LLC	Cunningham, KS	790.0 GWh	35.4 mi
Pixley Solar Energy	Pixley, KS	249.8 GWh	27.3 mi
Rock Falls Wind Farm LLC	Braman, OK	388.1 GWh	43.1 mi
Wellington 1	Wellington, KS	6.5 GWh	33.8 mi
Wellington 2	Wellington, KS	2.4 GWh	36.8 mi
WPWP	Wellington, KS	796.4 GWh	44 mi