🔌 EV Partnership Switch to Octopus Energy & unlock exclusive smart EV charging rates Find out more → Skip to main content

United States › Power plants › Hydroelectric plants › Arkansas

HYDROELECTRIC PLANTS

Whillock

Whillock is a 32.4 MW operating hydroelectric plant in Conway County, Arkansas, operated by Arkansas Electric Coop Corp.

Plant statusOperating
  1. Planning (completed)
  2. Consented (completed)
  3. Construction (completed)
  4. OperatingOct 1993 (current stage)
  5. Closed (not yet reached)

Open in Google MapsMore hydroelectric plants in Arkansas

Generators

Each generating unit EIA lists at this plant.

UnitTechnologyCapacityStatusOnlineRetired / planned retirement
1Conventional Hydroelectric11 MW OperatingOct 1993
2Conventional Hydroelectric11 MW OperatingOct 1993
3Conventional Hydroelectric11 MW OperatingOct 1993

Plant details

Operator
Arkansas Electric Coop Corp
Location
Conway County, Arkansas
Balancing authority
MISO
Sector
Electric Utility
Capacity
Operating: 32.4 MW
First unit online
Oct 1993
EIA plant ID
7135

Location

35.1276, -92.7903

Nearby power plants

Source: U.S. Energy Information Administration, Form EIA-860M, September 2026. Planned dates are targets reported by the developer and often change. Report a problem