NuclearOilOperatingMISO

Fermi

Nuclear power plant in Monroe County, Michigan. 1,281 MW of nameplate capacity across 5 generators, operated by DTE Electric Company.

Also known as Enrico Fermi Nuclear Generating Station · EIA plant 1729

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Monroe (MI)Slocum Energy StorageRiverview Energy SystemsWyandotteFrench Landing DamFermi10 km
Open in the map
6 plants within 32 km, from EIA coordinates.

Key facts

Capacity
1,281 MWNuclear 1,217.0 · Oil 64.0
Generators
5 operatingEIA-860M, August 2026
Operating since
April 1966First generator online
Operator
DTE Electric CompanyEIA operator ID 5109
Grid
MISOBalancing authority MISO
Price nodes
1 MISO nodeResource nodes with prices
Location
Monroe County, MI41.9631, −83.2581
EIA plant ID
1729EIA plant page

Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.

How much power Fermi produces

Free · EIA-923

Net generation, 2025

9.95 TWh

9,947,689 MWh, final

Capacity factor, 2025

88.6%

2024: 73.4%

January to July 2026

3.42 TWh

Provisional

Range, 2015 to 2025

6.1–9.9

TWh a year. Low 2020, high 2025

Annual net generation, TWhCapacity factor below each year
Annual net generation from EIA-923
YearNet generation, MWhCapacity factorMonths reported
20008,240,060Not reported12 of 12
20018,556,303Not reported12 of 12
20029,301,212Not reported12 of 12
20035,153,590Not reported7 of 12
20048,448,568Not reported12 of 12
20058,757,011Not reported12 of 12
20067,477,863Not reported12 of 12
20078,313,822Not reported12 of 12
20089,613,662Not reported12 of 12
20097,405,889Not reported12 of 12
20107,740,77869.0%12 of 12
20118,894,09679.3%12 of 12
20125,122,98345.5%12 of 12
20136,599,55058.8%12 of 12
20147,793,43369.5%12 of 12
20157,331,52965.3%12 of 12
20169,151,42181.3%12 of 12
20178,696,46177.5%12 of 12
20187,420,89666.1%12 of 12
20199,886,14988.1%12 of 12
20206,070,36853.9%12 of 12
20219,369,36683.5%12 of 12
20226,662,56359.4%12 of 12
20239,356,04183.4%12 of 12
20248,255,76273.4%12 of 12
20259,947,68988.6%12 of 12
2026 (provisional, partial year)3,423,90452.5%7 of 7

* 2026 covers January to July and is provisional. Capacity factor is net generation divided by nameplate capacity times the hours of each reported month.

Power prices and basis

Free account · MISO

Emissions

Free · EPA CAMPD

No EPA emissions units are linked to this plant.

Water use

Free · EIA-923 cooling, USGS

Withdrawal, 2024

15,915

million gallons

Consumption, 2024

5,946

million gallons

Source

Lake Erie

Surface, Fresh. Natural-draft tower

Watershed stress

Moderate · 0.444

USGS SUI, HUC12 Swan Creek

12 of 12 cooling months report withdrawal. Great Lakes intake; a shoreline HUC12 does not describe the lake; not tested. Blank volumes are unreported, not zero.

Generators

Free · EIA-860M
GeneratorTechnologyNameplate MWOnline since
2Nuclear1,217.0January 1988
3Petroleum Liquids16.0April 1966
4Petroleum Liquids16.0April 1966
GT1Petroleum Liquids16.0April 1966
GT2Petroleum Liquids16.0April 1966

Ownership and offtake

Pro
Pro

Ownership and offtake are part of Pro

Owners and their shares, parent companies, and power purchase agreements with their buyers. EIA-860M lists DTE Electric Company as the operator, which is not always the owner.

Modeled data

Pro

Pro adds modeled values for this plant. Everything above stays free.

Modeled

Generation potential vs reported

Monthly potential at seasonal net capability, next to EIA-923 output. Shows how much of the plant's capability was used.

Analyst and MCP

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Power plants near Fermi

More plants operated by DTE Electric Company

Questions about Fermi

How much power does Fermi produce?

Fermi reported 9,947,689 MWh (9.95 TWh) of net generation in 2025, a 88.6% capacity factor on 1,281 MW of nameplate capacity. From January to July 2026 it reported 3.42 TWh, which is provisional.

Where is Fermi?

Fermi is in Monroe County, Michigan, at 41.9631, −83.2581. It is in the Midcontinent Independent Transmission System Operator, Inc.. balancing area (MISO).

Who operates Fermi?

EIA-860M for August 2026 lists DTE Electric Company as the operator (EIA operator ID 5109). The operator is not always the owner.

When did Fermi start operating?

Its first generator began operating in April 1966, according to EIA-860M.

Does InfraMap have power prices for Fermi?

Yes. InfraMap has MISO day-ahead and real-time prices at 1 price node linked to Fermi, with the hub price and node-to-hub basis. Prices are free with an InfraMap account; pricing node names are part of InfraMap Pro.

Sources

  • EIA-860 2025 (final) and EIA-860M August 2026: plant, generators, capacity, operator and location
  • EIA-923 monthly net generation, 2000 to July 2026 (2026 provisional)
  • MISO day-ahead and real-time prices; node and hub assignments as of 2026-10-05
  • EIA-923 cooling water 2024 and the USGS surface water supply and use index, Water years 2010-2020 (Oct 2009 to Sep 2020), mean of monthly values
  • Plant names from OpenStreetMap, © OpenStreetMap contributors (ODbL)

Page updated 2026-10-04 from the InfraMap data build. Methodology · Data sources · EIA plant page