HydroOperatingSPA

Norfork

Hydro power plant in Baxter County, Arkansas. 80.4 MW of nameplate capacity across 2 generators, operated by USCE-Little Rock District.

Also known as EIA plant 196

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Bull ShoalsNorth Arkansas Electr…White River Lock and Dam 3Norfork25 km
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3 plants within 57 km, from EIA coordinates.

Key facts

Capacity
80.4 MWNameplate
Generators
2 operatingEIA-860M, August 2026
Operating since
June 1944First generator online
Operator
USCE-Little Rock DistrictEIA operator ID 19647
Grid
SPABalancing authority SPA
Price nodes
None linkedNo verified ISO node
Location
Baxter County, AR36.2491, −92.2401
EIA plant ID
196EIA plant page

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

How much power Norfork produces

Free · EIA-923

Net generation, 2025

306 GWh

306,439 MWh, final

Capacity factor, 2025

43.5%

2024: 26.6%

January to July 2026

Not reported

Provisional. 0 of 7 months reported

Range, 2015 to 2025

99.3–373.4

GWh a year. Low 2023, high 2020

Annual net generation, GWhCapacity factor below each year
Annual net generation from EIA-923
YearNet generation, MWhCapacity factorMonths reported
200071,714Not reported12 of 12
200171,990Not reported12 of 12
2002267,266Not reported12 of 12
2003116,704Not reported12 of 12
2004173,727Not reported12 of 12
2005190,015Not reported12 of 12
2006124,724Not reported12 of 12
2007161,033Not reported12 of 12
2008285,970Not reported12 of 12
2009229,011Not reported12 of 12
2010234,71233.3%12 of 12
2011185,38426.3%12 of 12
2012154,43021.9%12 of 12
2013147,60621.0%12 of 12
2014135,66919.3%12 of 12
2015249,310Not reported12 of 12
2016233,28133.0%12 of 12
2017243,48534.6%12 of 12
2018159,63122.7%12 of 12
2019287,79440.9%12 of 12
2020373,40552.9%12 of 12
2021279,16139.6%12 of 12
2022258,60436.7%12 of 12
202399,27414.1%12 of 12
2024187,61926.6%12 of 12
2025306,43943.5%12 of 12
2026 (provisional, partial year)Not reportedNot reported0 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

No verified ISO price node is linked to this plant, or its price history could not load.

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. Plants without steam cooling, such as wind, solar and batteries, do not report cooling water.

Generators

Free · EIA-860M
GeneratorTechnologyNameplate MWOnline since
1Conventional Hydroelectric40.2February 1950
2Conventional Hydroelectric40.2June 1944

Ownership and offtake

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Ownership and offtake are part of Pro

Owners and their shares, parent companies, and power purchase agreements with their buyers. EIA-860M lists USCE-Little Rock District as the operator, which is not always the owner.

Modeled data

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Power plants near Norfork

More plants operated by USCE-Little Rock District

Questions about Norfork

How much power does Norfork produce?

Norfork reported 306,439 MWh (306 GWh) of net generation in 2025, a 43.5% capacity factor on 80.4 MW of nameplate capacity.

Where is Norfork?

Norfork is in Baxter County, Arkansas, at 36.2491, −92.2401. It is in the Southwestern Power Administration balancing area (SPA).

Who operates Norfork?

EIA-860M for August 2026 lists USCE-Little Rock District as the operator (EIA operator ID 19647). The operator is not always the owner.

When did Norfork start operating?

Its first generator began operating in June 1944, according to EIA-860M.

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)

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