MWPowerPlantFacts
PowerPlantFactsEvidence report · prepared 2 September 2026https://powerplantfacts.com/entity/59284
EIA plant 59284

Oakwood · Dewey · OK

Mammoth Plains

Operated by Mammoth Plains Wind Project

Annual generation719,868 MWhSum of represented EIA-923 rows
Fuel codesWNDCodes retained from EIA records
Grid contextSouthwest Power PoolBalancing authority or NERC region

Published location

Where is Mammoth Plains?

This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.

35.978889, -98.710278

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Map data © OpenStreetMap contributors

Capacity is not generation. Nameplate MW describes equipment; annual MWh describes recorded output. Proposed and retired units are not added to operating capacity.

2024 monthly net generation

MonthNet generation
153,964 MWh
280,350 MWh
376,280 MWh
478,571 MWh
554,026 MWh
659,853 MWh
750,755 MWh
842,872 MWh
935,974 MWh
1068,515 MWh
1173,754 MWh
1244,954 MWh

Operating generators

IDTechnologyFuelMWStatus
GE1.7Onshore Wind TurbineWND199OP

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Identity, technology and limitations
EIA plant ID
59284
Sector
IPP Non-CHP
Water source
Unavailable
Data edition
2024-final