Marshall (IL)
Marshall (IL) is a 17 MW oil-fired power plant in Clark County, Illinois, operated by City of Marshall - (IL). EIA-860M lists 9 generating units here, inside MISO. Its units entered service between 2002 and 2007.
As of 2026-07 (inventory dated 2026-07-31) · EIA-860M Preliminary Monthly Electric Generator Inventory · eia.gov/…/july_generator2026.xlsx · eia.gov/…/eia860m
- Nameplate capacity
- 16.9 MW
- 16.9 MW net summer
- Generating units
- 9
- In service
- 2002–2007
- EIA plant ID
- 949
Where it is
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- County
- Clark County, Illinois
- Coordinates
- 39.3921, -87.6851
- Balancing authority
- MISO
- Sector
- Electric Utility
Units, technology and status
- Operator of record
- City of Marshall - (IL)
- Primary energy source
- Petroleum
- Technologies
- Petroleum Liquids
- Status
- Operating
Marshall (IL): FAQ
- Where is Marshall (IL)?
- In Clark County, Illinois (IL). The map on this page is placed at the coordinates EIA files for the plant, which locate the site rather than any individual unit.
- How big is Marshall (IL)?
- 17 MW of nameplate capacity across 9 units, as of the EIA-860M release for 2026-07.
- Who owns Marshall (IL)?
- EIA-860M names City of Marshall - (IL) as the reporting entity. That is the operator of record on the survey, which is not always the ultimate owner.
- Is this the same as Marshall (IL) LLC?
- Probably, but EIA-860M does not say. The survey records a plant name and a reporting entity — City of Marshall - (IL) here — not the project company that holds the asset. Project companies are commonly registered as an LLC carrying the plant's name, so a search for "Marshall (IL) LLC" usually means this site. This page shows only what EIA files, and does not assert a corporate structure it cannot see.
- Is Marshall (IL) still running?
- EIA-860M files it as "Operating" for 2026-07. Statuses change monthly, and this page follows the monthly release.