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West Liberty

Muscatine County, Iowa · EIA plant ID 1200 · Operator: City of West Liberty - (IA)
OilPetroleum LiquidsMISOBA: MISO

×3 MW oil retired since 2020 (latest Jan 2020)

Nameplate14MWSummer 13 MW
Generators3in service
Net generation0GWh12 mo to Dec 2025
Capacity factor0%gas/coal/oil units, summer MW
Heat rate13,534Btu/kWhfossil units, electric fuel, HHV
First online1982Runs as rarely runs

Monthly net generation

EIA-923, all units at the plant. Net of station use; storage can go negative.
FinalPreliminary
0255075100MWh2001200320052007200920112013201520172019202120232025

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%0%0%1%200520102015202020250.2% · 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.
5,00010,00015,00020,00025,0002005201020152020202513,534 Btu/kWh · 12 mo
Annual data table
YearNet GWhCapacity factorHeat rate (Btu/kWh)
20010.4——
20020.6——
20030.10.2%—
20040.60.6%11,542
20050.70.5%13,014
20060.30.2%25,476
20070.20.2%12,065
20080.10.1%12,296
200900.0%13,040
20100.30.2%15,419
20110.40.3%12,699
20120.50.4%12,700
20130.20.1%13,254
20140.30.2%15,483
201500.0%17,081
20160.20.1%13,866
20170.10.1%13,180
20180.10.1%13,634
201900.0%13,300
20200.30.2%14,239
20210.60.5%12,857
202200.0%—
202300.0%10,051
202400.0%13,211
20250.20.2%13,534

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
3Petroleum LiquidsIC32.7Feb 1982Operating (Standby / backup)—coming soon
5Petroleum LiquidsGT5.55May 2004Operating (Standby / backup)—coming soon
6Petroleum LiquidsGT5.55May 2004Operating (Standby / backup)—coming soon
1Petroleum LiquidsIC0.80.7Jun 1948Retired Jan 2011—coming soon
2Petroleum LiquidsIC2.52.1Oct 1974Retired Jan 2020—coming soon

Owner / operator

Operator: City of West Liberty - (IA). Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
City of West Liberty - (IA)100.0%14 MW

Nearby plants

Within 80 km.
Eastern Iowa Solar2 MW19.2 km
Wilton9 MW20.5 km
Johnson County Hills Solar3 MW23.2 km
MPW Solar 1—24.8 km
University of Iowa Main Power Plant41 MW24.9 km
Tipton9 MW25 km