OilOperatingMISO

McGregor

Oil power plant in Clayton County, Iowa. 1.5 MW of nameplate capacity across 2 generators, operated by City of McGregor- (IA).

Also known as EIA plant 1163

Analyst: free account, 1 question a day.

Cassville SolarFennimore SolarStrawberry Point DPC SolarBluff Prairie (Vernon)Grant CountyMcGregor25 km
Open in the map
6 plants within 51 km, from EIA coordinates.

Key facts

Capacity
1.5 MWNameplate
Generators
2 operatingEIA-860M, August 2026
Operating since
December 1941First generator online
Operator
City of McGregor- (IA)EIA operator ID 12114
Grid
MISOBalancing authority MISO
Price nodes
None linkedNo verified ISO node
Location
Clayton County, IA43.0237, −91.1749
EIA plant ID
1163EIA plant page

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

How much power McGregor produces

Free · EIA-923

Net generation, 2025

11 MWh

11 MWh, final

Capacity factor, 2025

0.1%

2024: 0.1%

January to July 2026

Not reported

Provisional. 0 of 7 months reported

Range, 2015 to 2025

4.0–15.0

MWh a year. Low 2023, high 2020

Annual net generation, MWhCapacity factor below each year
Annual net generation from EIA-923
YearNet generation, MWhCapacity factorMonths reported
20000Not reported12 of 12
200168Not reported12 of 12
200246Not reported12 of 12
2003108Not reported12 of 12
200474Not reported12 of 12
2005107Not reported12 of 12
200689Not reported12 of 12
200787Not reported12 of 12
200847Not reported12 of 12
200926Not reported12 of 12
201090.1%12 of 12
2011140.1%12 of 12
2012180.1%12 of 12
2013130.1%12 of 12
201470.0%12 of 12
201590.1%12 of 12
2016100.1%12 of 12
2017130.1%12 of 12
201880.0%12 of 12
20199Not reported12 of 12
2020150.1%12 of 12
2021120.1%12 of 12
2022110.1%12 of 12
202340.0%12 of 12
202470.1%12 of 12
2025110.1%12 of 12
2026 (provisional, partial year)Not reportedNot reported0 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

No verified ISO price node is linked to this plant, or its price history could not load.

Emissions

Free · EPA CAMPD

No EPA emissions units are linked to this plant.

Water use

Free · EIA-923 cooling, USGS

No EIA cooling-water record for this plant in 2024.

Generators

Free · EIA-860M
GeneratorTechnologyNameplate MWOnline since
1Petroleum Liquids1.2October 1977
2Petroleum Liquids0.3December 1941

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 City of McGregor- (IA) 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

300 analyst questions a month, plus MCP

Query McGregor and 14,224 other projects from Claude or your own tools. Free accounts get 1 question a day.

Power plants near McGregor

Questions about McGregor

How much power does McGregor produce?

McGregor reported 11 MWh (11 MWh) of net generation in 2025, a 0.1% capacity factor on 1.5 MW of nameplate capacity.

Where is McGregor?

McGregor is in Clayton County, Iowa, at 43.0237, −91.1749. It is in the Midcontinent Independent Transmission System Operator, Inc.. balancing area (MISO).

Who operates McGregor?

EIA-860M for August 2026 lists City of McGregor- (IA) as the operator (EIA operator ID 12114). The operator is not always the owner.

When did McGregor start operating?

Its first generator began operating in December 1941, according to EIA-860M.

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)

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