MWPowerPlantFacts
PowerPlantFactsEvidence report · prepared 2 September 2026https://powerplantfacts.com/entity/55391
EIA plant 55391

Cambridge · Dane · WI

RockGen Energy Center

Operated by Dairyland Power Coop

Annual generation404,644 MWhSum of represented EIA-923 rows
Fuel codesNGCodes retained from EIA records
Grid contextMidcontinent Independent Transmission System Operator, Inc..Balancing authority or NERC region

Published location

Where is RockGen Energy Center?

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

42.976700, -89.049200

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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
18,864 MWh
20 MWh
38,890 MWh
427,385 MWh
535,906 MWh
67,567 MWh
7124,436 MWh
869,516 MWh
944,299 MWh
1023,599 MWh
1129,737 MWh
1224,445 MWh

Operating generators

IDTechnologyFuelMWStatus
01Natural Gas Fired Combustion TurbineNG187OP
02Natural Gas Fired Combustion TurbineNG187OP
03Natural Gas Fired Combustion TurbineNG187OP

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Identity, technology and limitations
EIA plant ID
55391
Sector
Electric Utility
Water source
Unavailable
Data edition
2024-final