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Beaver Dam

Carroll County, Arkansas · EIA plant ID 182 · Operator: USCE-Little Rock District
HydroConventional HydroelectricSPPBA: SPA
Nameplate112MWSummer 129 MW
Generators2in service
Net generation184GWh12 mo to Dec 2025
Capacity factor16%hydro units, summer MW
Heat rate—thermal plants only
First online1965

Monthly net generation

EIA-923, all units at the plant. Net of station use; storage can go negative.
FinalPreliminary
0204060GWh2001200320052007200920112013201520172019202120232025

Capacity factor by year

Net MWh ÷ (summer MW × hours), hydro units. Each year uses that year's EIA-860 ratings; the hollow dot is the latest 12 months.
0%10%20%2005201020152020202516.3% · 12 mo

Heat rate by year

Electric fuel MMBtu × 1000 ÷ net MWh (Btu/kWh, HHV), fossil units only; CT + CA counted as one combined-cycle block.
Heat rate applies to fuel-burning (thermal) units only.
Annual data table
YearNet GWhCapacity factorHeat rate (Btu/kWh)
200193.78.3%—
2002162.314.4%—
200388.17.8%—
2004143.112.7%—
2005134.511.9%—
200617.81.6%—
2007111.89.9%—
2008264.823.4%—
2009186.216.5%—
2010189.516.8%—
2011158.814.1%—
2012108.69.6%—
201377.26.8%—
2014126.211.2%—
2015185.316.4%—
2016164.914.6%—
2017136.812.1%—
2018119.410.6%—
2019261.723.2%—
2020196.117.3%—
2021155.513.8%—
2022154.513.7%—
2023117.710.4%—
202494.68.4%—
2025184.116.3%—

Generators

EIA-860 (annual) with EIA-860M updates through Sep 2026. EIA-923 reports generation by plant, prime mover and fuel, not by unit, so unit-level output isn't shown.
Gen IDTechnologyPrime moverNameplate MWSummer MWOnlineStatusPlanned retirementOEM / model
1Conventional HydroelectricHY5664.4May 1965Operating (Out of service, expected back within the year)—coming soon
2Conventional HydroelectricHY5664.4May 1965Operating—coming soon

Owner / operator

Operator: USCE-Little Rock District. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
USCE-Little Rock District100.0%112 MW

Nearby plants

Within 80 km.
Berryville School District Solar1 MW24 km
City of Green Forest (Carroll)1 MW27.9 km
Hindsville5 MW29.8 km
Springdale School District3 MW33.8 km
Ozarks Natural Energy Community Solar1 MW35.5 km
Noland Wastewater Treatment Plant Hybrid11 MW42.6 km