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Intercession City

Osceola County, Florida · EIA plant ID 8049 · Operator: Duke Energy Florida, Inc
Natural gasNatural Gas Fired Combustion TurbinePetroleum Liquids⛽ Dual-fuelBA: FPC
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Nameplate1,197MWSummer 940 MW
Generators14in service
Net generation261GWh12 mo to Aug 2026
Capacity factor3%gas/coal/oil units, summer MW
Heat rate13,826Btu/kWhfossil units, electric fuel, HHV
First online1974Runs 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
050100150GWh2001200320052007200920112013201520172019202120232025

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%3%5%8%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.
11,00012,00013,00014,0002005201020152020202513,826 Btu/kWh · 12 mo
Annual data table
YearNet GWhCapacity factorHeat rate (Btu/kWh)
2001734.98.1%13,378
2002811.48.9%12,790
2003775.78.5%13,144
2004782.28.6%12,863
2005827.69.1%13,177
2006696.68.0%12,942
2007762.48.8%12,159
2008665.17.7%13,009
2009699.98.2%12,996
2010753.98.8%12,867
2011514.46.0%13,091
2012304.83.5%13,357
2013186.12.1%13,555
20142603.0%13,431
2015296.74.0%13,412
2016385.84.6%13,344
2017300.63.6%13,414
2018543.66.5%13,247
2019360.24.3%13,226
20203193.9%13,540
2021367.64.5%13,301
2022391.94.8%13,863
2023271.53.3%13,945
2024344.94.2%13,839
2025193.92.4%14,110

Fuel capability

Gas-fired turbines (CT/GT/CA/CS) that can also burn liquid fuel. EIA-860 Schedule 3 for capability, EIA-923 for actual burn.
StatusLikely still dual fuel
Liquid fuel burned · 36 mo743,829 MMBtu
Last month with liquid burnAug 2026
Switch while operatingYes
Net summer MW on gas530
Net summer MW on oil530
Time gas → oilup to 1 h (EIA 1H)
Time oil → gasup to 1 h (EIA 1H)

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
P1Petroleum LiquidsGT56.745May 1974Operating—coming soon
P10Natural Gas Fired Combustion TurbineGT103.574Oct 1993Operating—coming soon
P11Petroleum LiquidsGT148.5140Jan 1997Operating—coming soon
P12Natural Gas Fired Combustion TurbineGT98.273Dec 2000Operating—coming soon
P13Natural Gas Fired Combustion TurbineGT98.273Dec 2000Operating—coming soon
P14Natural Gas Fired Combustion TurbineGT98.273Dec 2000Operating—coming soon
P2Petroleum LiquidsGT56.746May 1974Operating—coming soon
P3Petroleum LiquidsGT56.746May 1974Operating—coming soon
P4Petroleum LiquidsGT56.746May 1974Operating · retirement plannedJun 2034coming soon
P5Petroleum LiquidsGT56.745May 1974Operating · retirement plannedJun 2034coming soon
P6Petroleum LiquidsGT56.747May 1974Operating · retirement plannedJun 2034coming soon
P7Natural Gas Fired Combustion TurbineGT103.578Oct 1993Operating—coming soon
P8Natural Gas Fired Combustion TurbineGT103.577Oct 1993Operating—coming soon
P9Natural Gas Fired Combustion TurbineGT103.577Oct 1993Operating—coming soon

Owner / operator

Operator: Duke Energy Florida, Inc. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
Duke Energy Florida, Inc87.6%1,049 MW
Duke Energy Florida, LLC8.3%99 MW
Georgia Power Co4.1%50 MW

Nearby plants

Within 80 km.
Cane Island706 MW2.2 km
Walt Disney World Solar Facility5 MW12.4 km
Harvest Power Orlandoretired13.3 km
Citrus Ridge Solar52 MW16.7 km
Central Energy Plantretired18.5 km
Orlando Cogen LP122 MW24 km