USUS Grid ExplorerInfrastructure intelligence
Preliminary 2025 facility recordOperating

Monticello, MN · EIA plant 1922

Monticello Nuclear Facility

Monticello Nuclear Facility is a nuclear power facility in Monticello, MN, with 685 MW of operating capacity.

Open on mapView MN profileOpen EIA source
Operating capacity685 MW1 operating generators
Proposed capacity0 MW0 proposed generators
UtilityNorthern States Power Co - MinnesotaEIA-reported operator
Balancing authorityMISOMidcontinent Independent Transmission System Operator, Inc..

Capacity profile

Fuel and technology

Nameplate capacity
Operating
Nuclear685 MW
ProposedNo proposed capacity reported
Reported technologiesNuclear

Nearby in MN

Related facilities

MN · 2.8 miSherco Solar II237 MW →MN · 2.8 miBig Lake Project CSG5 MW →MN · 3.6 miBig Lake Holdco Solar CSG5 MW →MN · 3.7 miSherco LDES10 MW →

Source quality

Preliminary facility data

This page uses the EIA-860 2025 Early Release. EIA identifies the release as preliminary, so it should not be used for official state or national aggregation. Capacity is nameplate capacity, not real-time output or annual generation.

Read methodologyEIA-860 source