Altona

5003 Military Turnpike, Altona, NY 12910

Plant Summary Information

Altona is ranked #20 out of 35 wind farms in New York in terms of total annual net electricity generation.

Altona generated 48.4 GWh during the 3-month period between September 2025 to December 2025.

Plant Name	Altona
Utility Name	Valcour Operating Services, LLC
Location	Clinton County, NY
Initial Operation Date	April 2009
Last Update	Dec 2025
Annual Generation	177.3 GWh
Annual Consumption	657.7 k MMBtu
Ranked #2,708 out of 13,081 Power Plants Nationwide
Ranked #789 out of 1,366 Wind Power Plants Nationwide
Ranked #65 out of 1,045 New York Power Plants
Ranked #20 out of 35 New York Wind Power Plants
Fuel Types	Wind
Previous Operator	Noble Wind Operations LLC (2013 to 2019) Valcour Operating Services, LLC (2020 to 2025)

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Summary Information
Plant Name	Altona (56901)
Plant Address	5003 Military Turnpike, Altona, NY 12910
Utility	Valcour Operating Services, LLC (63858)
Latitude, Longitude	44.8216, -73.6509
Generation Dates on File	Apr 2009 to Dec 2025
Initial Operation Date	April 2009
Annual Generation	177.3 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	NPCC
Balancing Authority	New York Independent System Operator (NYIS)
NAICS Code	Utilities (22)
Sector	IPP Non-CHP (2)
Water Source
Ash Impoundment
Transmission / Distribution Owner	New York Power Authority (15296)
Grid Voltage	115.00 kV
Energy Storage	No

* Data obtained from the 2025 EIA 860 Report

Technology	Onshore Wind Turbine
Prime Mover	Wind Turbine, Onshore
Ownership	Wholly Owned by Other Entity
RTO ISO LMP Node Designation	323606
RTO ISO Location Designation For Reporting Wholesale Sales Data	323606
Nameplate Capacity	97.5 MW
Summer Capacity	97.5 MW
Winter Capacity	97.5 MW
Uprate/Derate Completed	No
Status	Operating
First Operation Date	April 2009

Combined Heat & Power	No
Sector Name	IPP Non-CHP (2)
Energy Source	Wind
Solid Fuel Gasification	No
Carbon Capture Technology	No
Turbines/Hydrokinetic Buoys	65
Planned New Prime Mover	WT
Planned Energy Source	WND
Planned New Nameplate Capacity	97.5 MW
Planned Repower	December 2028

Turbine Details
Number Of Turbines	65
Predominant Turbine Manufacturer	GE
Predominant Turbine Model Number	1.5 SLE
Design Wind Speed	19 MPH
Wind Quality Class	2 - Medium Wind
Turbine Hub Height Feet	262

Owner Name	Address	Ownership
Valcour Altona Windpark, LLC	13860 Ballantyne Corporate Place Suite 300, Charlotte, NC 28277	100.00%

Power plants with a similar annual net generation from Wind.

Rank	Plant Name	Plant Location	Annual Generation
#779	Conception	Stanberry, MO	182.6 GWh
#780	Fairbanks Wind Park	Garden, MI	181.7 GWh
#781	FPL Energy Oliver Wind I LLC	Center, ND	181.6 GWh
#782	Peak View Wind Farm	Walsenburg, CO	180.8 GWh
#783	FPL Energy Burleigh County Wind	Wilton, ND	180.2 GWh
#784	Casa Mesa Wind Energy Center Hybrid	House, NM	179.6 GWh
#785	Summit Winds	Livermore, CA	179.1 GWh
#786	NWP Indian Mesa Wind Farm	Iraan, TX	178.5 GWh
#787	Flat Ridge Wind Energy LLC	Isabel, KS	178.0 GWh
#788	Clinton	Churubusco, NY	177.6 GWh
#790	Milford Wind Corridor Stage II LLC	Milford, UT	175.7 GWh
#791	Majestic II Wind	Panhandle, TX	175.7 GWh
#792	Allegheny Ridge Wind Farm	Portage, PA	175.5 GWh
#793	Cow Branch	Tarkio, MO	175.2 GWh
#794	Langdon Wind II LLC	Osnabrock, ND	174.8 GWh
#795	Elk Wind Farm	Greeley, IA	172.9 GWh
#796	Langdon Wind Energy Center	Langdon, ND	172.7 GWh
#797	Mountain View IV	North Palm Springs, CA	172.7 GWh
#798	Sweetwater Wind 5	Roscoe, TX	172.5 GWh
#799	Hay Canyon Wind Power LLC	Wasco, OR	172.2 GWh

Below are closest 20 power plants surrounding Altona.

Plant Name	Plant Location	Annual Generation	Distance
Adirondack Solar	Ellenburg Center, NY	1.7 GWh	10.6 mi
Boas Rd #1 Community Solar Farm	Mooers, NY	3.3 GWh	7.9 mi
Boas Rd #2 Community Solar Farm	Mooers, NY	3.3 GWh	7.8 mi
Boas Rd #3 Community Solar Farm	Mooers, NY	3.3 GWh	7.8 mi
Boas Rd #4 Community Solar Farm	Mooers, NY	2.7 GWh	7.5 mi
Cadyville	Town ofSchuyler Falls, NY	18.2 GWh	8.9 mi
Chateaugay	Chateaugay, NY	200.8 GWh	19.2 mi
Clinton	Churubusco, NY	177.6 GWh	18.1 mi
Clinton LFGTE Facility	Morrisonville, NY	46.6 GWh	9.4 mi
County Route 11 Community Solar Farm	Mooers, NY	6.3 GWh	7.9 mi
County Route 11B	Mooers Forks, NY	9.0 GWh	8.2 mi
Ellenburg	Churubusco, NY	167.7 GWh	18.1 mi
Lower Saranac Hydroelectric Facility	Plattsburgh, NY	18.7 GWh	12.7 mi
Marble River Wind Farm	Churubusco, NY	470.7 GWh	17.3 mi
Mill C	Town of Plattsburgh, NY	21.8 GWh	8.8 mi
NSF Chateaugay Site 1	Chateaugay, NY	7.2 GWh	20.1 mi
NY ALTONA MAYOTT - Environomics P1	Altona, NY	6.3 GWh	5.1 mi
NY ALTONA MAYOTT - Environomics P2	Altona, NY	6.4 GWh	5.1 mi
Route 22 Community Solar Farm CSG	Plattsburgh, NY	6.1 GWh	11.2 mi
Saranac Facility	Plattsburgh, NY	387.0 GWh	12.2 mi