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Kern River Cogeneration

Kern County, California · EIA plant ID 10496 · Operator: Kern River Cogeneration Co
Natural gasNatural Gas Fired Combustion TurbineCAISOBA: CISO
Nameplate300MWSummer 288 MW
Generators4in service
Net generation80GWh12 mo to Aug 2026
Capacity factor3%gas/coal/oil units, summer MW
Heat rate5,984Btu/kWhfossil units, electric fuel, HHV
First online1985Runs as peaking

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
050100150200GWh2001200320052007200920112013201520172019202120232025

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%50%100%200520102015202020253.2% · 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.
4,5005,0005,5006,000200520102015202020255,984 Btu/kWh · 12 mo
Annual data table
YearNet GWhCapacity factorHeat rate (Btu/kWh)
20012,365.592.0%5,775
20022,553.898.9%5,505
20032,601.5101.3%5,165
20042,575.698.5%4,668
20052,311.699.7%4,668
20061,409.255.9%4,668
20071,256.649.8%4,668
20081,251.149.5%4,676
20091,230.548.8%4,685
20101,301.551.6%4,742
20111,271.950.4%4,700
20121,295.951.2%4,765
20131,28550.9%4,721
2014743.929.5%4,778
2015719.328.5%4,763
2016691.727.3%6,029
2017702.927.9%5,999
2018729.528.9%5,956
2019631.125.0%5,964
2020448.917.8%5,960
2021206.58.2%5,961
2022442.717.5%5,927
2023195.47.8%5,915
2024217.58.6%5,906
2025112.44.5%6,013

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
GTAGNatural Gas Fired Combustion TurbineGT7572Jul 1985Operating—coming soon
GTBGNatural Gas Fired Combustion TurbineGT7572Jul 1985Operating—coming soon
GTCGNatural Gas Fired Combustion TurbineGT7572Jul 1985Operating—coming soon
GTDGNatural Gas Fired Combustion TurbineGT7572Jul 1985Operating—coming soon

Owner / operator

Operator: Kern River Cogeneration Co. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
Kern River Cogeneration Co100.0%300 MW

Nearby plants

Within 80 km.
Sycamore Cogeneration300 MW0.1 km
Kern River Eastridge Cogen49 MW2.4 km
Western Power & Steam Inc28 MW2.8 km
Southeast Kern River Cogen31 MW3.9 km
Bakersfield College Solar 011 MW4.7 km
Live Oak Limited46 MW5.4 km