MWPowerPlantFacts
PowerPlantFactsEvidence report · prepared 2 September 2026https://powerplantfacts.com/entity/3983
EIA plant 3983

Glen Fora · Rusk · WI

Big Falls

Operated by Northern States Power Co - Minnesota

Annual generation36,115 MWhSum of represented EIA-923 rows
Fuel codesWATCodes retained from EIA records
Grid contextMidcontinent Independent Transmission System Operator, Inc..Balancing authority or NERC region

Published location

Where is Big Falls?

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

45.491667, -91.046900

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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
12,258 MWh
22,014 MWh
31,813 MWh
44,088 MWh
54,593 MWh
65,521 MWh
75,008 MWh
82,966 MWh
92,252 MWh
101,338 MWh
112,288 MWh
121,976 MWh

Operating generators

IDTechnologyFuelMWStatus
1Conventional HydroelectricWAT2.6OP
2Conventional HydroelectricWAT2.6OP
3Conventional HydroelectricWAT2.5OP

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Identity, technology and limitations
EIA plant ID
3983
Sector
Electric Utility
Water source
Flambeau River
Data edition
2024-final