OilOperatingMISO

Sullivan (IL)

Oil power plant in Moultrie County, Illinois. 11.2 MW of nameplate capacity across 4 generators, operated by City of Sullivan - (IL).

Also known as EIA plant 969

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Cooks Mill PV IShelby Energy CountyThe GSI Group LLC at AssumptionArcher Daniels Midland DecaturMacon County IL S1Sullivan (IL)25 km
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6 plants within 43 km, from EIA coordinates.

Key facts

Capacity
11.2 MWNameplate
Generators
4 operatingEIA-860M, August 2026
Operating since
December 1974First generator online
Operator
City of Sullivan - (IL)EIA operator ID 18277
Grid
MISOBalancing authority MISO
Price nodes
1 MISO nodeResource nodes with prices
Location
Moultrie County, IL39.5967, −88.6119
EIA plant ID
969EIA plant page

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

How much power Sullivan (IL) produces

Free · EIA-923

Net generation, 2025

284 MWh

284 MWh, final

Capacity factor, 2025

0.1%

2024: 0.1%

January to July 2026

472 MWh

Provisional

Range, 2015 to 2025

139.0–339.0

MWh a year. Low 2020, high 2018

Annual net generation, MWhCapacity factor below each year
Annual net generation from EIA-923
YearNet generation, MWhCapacity factorMonths reported
20000Not reported12 of 12
2001361Not reported12 of 12
2002−321Not reported12 of 12
2003406Not reported12 of 12
2004−99Not reported12 of 12
20052,472Not reported12 of 12
20061,087Not reported12 of 12
2007368Not reported12 of 12
2008134Not reported12 of 12
2009118Not reported12 of 12
20104940.3%12 of 12
20119260.6%12 of 12
20122,740Not reported12 of 12
20132670.1%12 of 12
20143060.1%12 of 12
20152000.1%12 of 12
20161650.1%12 of 12
20173170.1%12 of 12
20183390.2%12 of 12
20191690.1%12 of 12
20201390.1%12 of 12
20211500.1%12 of 12
20222890.1%12 of 12
2023235Not reported12 of 12
20241940.1%12 of 12
20252840.1%12 of 12
2026 (provisional, partial year)4720.4%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

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

Generators

Free · EIA-860M
GeneratorTechnologyNameplate MWOnline since
1Petroleum Liquids4.3December 1974
13Petroleum Liquids2.3November 2012
14Petroleum Liquids2.3November 2012
15Petroleum Liquids2.3November 2012

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 Sullivan - (IL) 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.

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Power plants near Sullivan (IL)

Questions about Sullivan (IL)

How much power does Sullivan (IL) produce?

Sullivan (IL) reported 284 MWh (284 MWh) of net generation in 2025, a 0.1% capacity factor on 11.2 MW of nameplate capacity. From January to July 2026 it reported 472 MWh, which is provisional.

Where is Sullivan (IL)?

Sullivan (IL) is in Moultrie County, Illinois, at 39.5967, −88.6119. It is in the Midcontinent Independent Transmission System Operator, Inc.. balancing area (MISO).

Who operates Sullivan (IL)?

EIA-860M for August 2026 lists City of Sullivan - (IL) as the operator (EIA operator ID 18277). The operator is not always the owner.

When did Sullivan (IL) start operating?

Its first generator began operating in December 1974, according to EIA-860M.

Does InfraMap have power prices for Sullivan (IL)?

Yes. InfraMap has MISO day-ahead and real-time prices at 1 price node linked to Sullivan (IL), 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

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