McClellan (AR)
McClellan (AR) is a 136 MW natural gas power plant in Ouachita County, Arkansas, operated by Arkansas Electric Coop Corp. EIA-860M lists 1 generating unit here, inside MISO. Its unit entered service in 1972.
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
- 136 MW
- 134 MW net summer
- Generating units
- 1
- In service
- 1972
- EIA plant ID
- 203
Where it is
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- County
- Ouachita County, Arkansas
- Coordinates
- 33.5648, -92.7917
- Balancing authority
- MISO
- Sector
- Electric Utility
Units, technology and status
- Operator of record
- Arkansas Electric Coop Corp
- Primary energy source
- Natural gas
- Technologies
- Natural Gas Steam Turbine
- Status
- Operating
McClellan (AR): FAQ
- Where is McClellan (AR)?
- In Ouachita County, Arkansas (AR). 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 McClellan (AR)?
- 136 MW of nameplate capacity across 1 unit, as of the EIA-860M release for 2026-07.
- Who owns McClellan (AR)?
- EIA-860M names Arkansas Electric Coop Corp 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 McClellan (AR) LLC?
- Probably, but EIA-860M does not say. The survey records a plant name and a reporting entity — Arkansas Electric Coop Corp 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 "McClellan (AR) LLC" usually means this site. This page shows only what EIA files, and does not assert a corporate structure it cannot see.
- Is McClellan (AR) still running?
- EIA-860M files it as "Operating" for 2026-07. Statuses change monthly, and this page follows the monthly release.