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John Sevier

Hawkins County, Tennessee · EIA plant ID 3405 · Operator: Tennessee Valley Authority
Natural gasNatural Gas Fired Combined CycleBA: TVA
Nameplate997MWSummer 878 MW
Generators4in service
Net generation4,086GWh12 mo to Aug 2026
Capacity factor53%gas/coal/oil units, summer MW
Heat rate7,110Btu/kWhfossil units, electric fuel, HHV
First online2012Runs as baseload

The 12-month figures include preliminary EIA-923 months, which EIA revises. Final data runs through Dec 2025.

Monthly net generation

EIA-923, all units at the plant. Net of station use; storage can go negative.
FinalPreliminary
-2000200400600GWh2001200320052007200920112013201520172019202120232025

Capacity factor by year

Net MWh ÷ (summer MW × hours), gas/coal/oil units. Each year uses that year's EIA-860 ratings; the hollow dot is the latest 12 months.
0%25%50%75%2005201020152020202553.1% · 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.
6,0008,00010,000200520102015202020257,110 Btu/kWh · 12 mo
Annual data table
YearNet GWhCapacity factorHeat rate (Btu/kWh)
20015,148.9——
20024,880.3——
20035,088.482.5%10,242
20044,969.380.4%10,722
20054,960.680.4%10,120
20065,043.681.8%10,117
20074,804.377.9%10,163
20084,841.978.3%10,201
20093,60958.5%10,523
20103,840.462.3%10,512
20112,514.440.8%11,000
20124,020.334.3%7,777
20132,137.719.8%7,236
20143,333.837.2%7,185
20154,76962.0%7,223
20165,429.770.4%7,189
20175,199.167.6%7,179
20184,786.962.2%7,121
20194,954.164.4%7,016
20205,016.465.0%6,982
20214,015.852.2%7,135
20224,449.257.9%7,047
20234,280.555.6%7,115
20244,092.953.1%7,155
20254,749.961.8%7,072

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
CTG1Natural Gas Fired Combined CycleCT191.3165Apr 2012Operating—coming soon
CTG2Natural Gas Fired Combined CycleCT191.3165Apr 2012Operating—coming soon
CTG3Natural Gas Fired Combined CycleCT191.3165Apr 2012Operating—coming soon
STG1Natural Gas Fired Combined CycleCA423383Apr 2012Operating—coming soon
1Conventional Steam CoalST200176Jul 1955Retired Dec 2012—coming soon
2Conventional Steam CoalST200176Sep 1955Retired Dec 2012—coming soon
3Conventional Steam CoalST200176Feb 1956Retired Jun 2014—coming soon
4Conventional Steam CoalST200176Oct 1957Retired Jun 2014—coming soon

Owner / operator

Operator: Tennessee Valley Authority. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
Tennessee Valley Authority100.0%997 MW

Nearby plants

Within 80 km.
SR Albany, LLC4 MW15.6 km
Powell Valley22 MW22.9 km
SR Greenville I5 MW25.4 km
SR Greenville II5 MW28.8 km
SR Washington I, LLC9 MW32.9 km
SR White Pine, LLC2 MW40.2 km