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Papillion Creek WastewaterUnder construction

Sarpy County, Nebraska · EIA plant ID 55027 · Operator: Omaha City of
Natural gasSPPBA: SWPP

8 MW under construction (Natural Gas Internal Combustion Engine), first expected Nov 2026 · EIA-860M

×2 MW other retired since 2020 (latest Aug 2026)

Nameplate—MWSummer — MW
Generators0in service · 8 MW building
Net generation2GWh12 mo to Aug 2026
Capacity factor—no 923 generation in the last 12 months
Heat rate8,336Btu/kWhfossil units, electric fuel, HHV
First online—

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
00.511.52GWh2001200320052007200920112013201520172019202120232025

Capacity factor by year

Net MWh ÷ (summer MW × hours), primary-fuel units. Each year uses that year's EIA-860 ratings; the hollow dot is the latest 12 months.
0%20%40%202420252026

Heat rate by year

Electric fuel MMBtu × 1000 ÷ net MWh (Btu/kWh, HHV), fossil units only; CT + CA counted as one combined-cycle block.
4,0006,0008,000200520102015202020258,336 Btu/kWh · 12 mo
Annual data table
YearNet GWhCapacity factorHeat rate (Btu/kWh)
20018.3——
20027.5—8,818
200321.4—4,818
20040—4,763
20058.3—4,766
20064.5—4,766
20074.5—4,671
20084.9—4,670
20094.7—4,669
20105.8—4,669
20115.4—4,671
20126.8—4,671
20137.3—4,674
20147.4—4,666
20157.3—4,673
20167.9—8,319
20178—8,323
20187.5—8,322
20196.8—8,322
20207.4—8,322
20217.1—8,324
20225.7—8,324
20236.9—8,324
20246.745.0%8,322
20252.610.4%8,322

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
1600BNatural Gas Internal Combustion EngineIC2.52.4planned Nov 2026Under construction—coming soon
1600CNatural Gas Internal Combustion EngineIC2.52.4planned Nov 2026Under construction—coming soon
1600DNatural Gas Internal Combustion EngineIC2.52.4planned Nov 2026Under construction—coming soon
951Other Waste BiomassIC0.50.5May 1987Retired Aug 2026—coming soon
952Other Waste BiomassIC0.50.5May 1987Retired Aug 2026—coming soon
953Other Waste BiomassIC0.50.5May 1987Retired Aug 2026—coming soon

Owner / operator

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

Nearby plants

Within 80 km.
Walter Scott Jr Energy Center1,648 MW11.7 km
Sarpy County338 MW13.4 km
Missouri River Wastewater Treatment3 MW14.9 km
Cass County345 MW16.4 km
Jones Street130 MW19.9 km
Turtle Creek528 MW25.1 km