Alliant SBD 9302 Aegon NPRetired

Linn County, Iowa · EIA plant ID 54967 · Operator: Industrial Energy Applications Inc

OilMISOBA: MISO

×1 MW oil retired since 2020 (latest Nov 2021)

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Nameplate—MWSummer — MW

Generators0in service

Net generation—GWh12 mo

Capacity factor—no 923 generation in the last 12 months

Heat rate—Btu/kWhfossil units, electric fuel, HHV

First online—

Monthly net generation

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

FinalPreliminary

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.

Heat rate by year

Electric fuel MMBtu × 1000 ÷ net MWh (Btu/kWh, HHV), fossil units only; CT + CA counted as one combined-cycle block.

Annual data table

Year	Capacity factor	Heat rate (Btu/kWh)
2002	0.1%	11,267
2003	0.2%	11,235
2004	0.1%	11,571
2005	0.1%	12,936
2006	0.4%	11,450
2007	0.2%	15,591
2008	0.1%	15,000
2009	0.0%	14,750
2010	0.1%	14,400
2011	0.1%	15,182
2012	0.2%	14,947
2013	0.1%	16,000
2014	0.0%	16,250
2015	0.0%	—
2016	0.0%	18,027
2017	0.0%	—
2018	0.0%	14,796
2019	0.0%	13,946
2020	0.2%	15,102
2021	0.0%	12,245

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 ID	Technology	Prime mover	Nameplate MW	Summer MW	Online	Status	Planned retirement	OEM / model
7906	Petroleum Liquids	IC	1.2	1.2	Jul 1995	Retired Nov 2021	—	coming soon

Owner / operator

Operator: Industrial Energy Applications Inc. 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.

Alliant SBD 8501 Aegon LI	retired	0.2 km
Alliant SBG 9802 Toyota	retired	0.6 km
Alliant SBD 9106 Rockwell CR	16 MW	4.9 km
Alliant SBD0201 Penford Produc	6 MW	7 km
Cedar Rapids Community Solar	5 MW	7.9 km
Deer Run Battery	5 MW	8.4 km