MWPowerPlantFacts
PowerPlantFactsEvidence report · prepared 2 September 2026https://powerplantfacts.com/entity/3972
EIA plant 3972

Eau Pleine · Portage · WI

Du Bay

Operated by Consolidated Water Power Co

Annual generation43,065 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 Du Bay?

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

44.664700, -89.651100

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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
12,649 MWh
22,241 MWh
32,368 MWh
44,807 MWh
55,087 MWh
64,747 MWh
74,598 MWh
84,284 MWh
93,132 MWh
102,116 MWh
113,792 MWh
123,244 MWh

Operating generators

IDTechnologyFuelMWStatus
2Conventional HydroelectricWAT2OP
3Conventional HydroelectricWAT2OP
4Conventional HydroelectricWAT2OP
1Conventional HydroelectricWAT1.2OP

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Identity, technology and limitations
EIA plant ID
3972
Sector
Electric Utility
Water source
Wisconsin River
Data edition
2024-final