Search
Search plants, projects, owners, and states
Search plants, projects, owners, and states
21.3 MW Distillate Oil operating in Hamilton, IA — Midcontinent Independent Transmission System Operator, Inc..
21.3 MW
Nameplate Capacity
1
Generators
unit
Petroleum Liquids
Technology
1972
Operating Since
Coordinates
42.4711, -93.8150
County
Hamilton, IA
Nearby Plants
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | City of Webster City - (IA) | — | — |
| Owner(s) | City of Webster City - (IA) | — | — |
| Status | Operating | — | — |
The Webster City power plant is located in Hamilton County, Iowa. It is owned and operated by the City of Webster City. The plant has a total capacity of 21.3 MW and a single generator, utilizing petroleum liquids as its primary fuel source. The plant began operating in 1972.
Webster City operates within the Midcontinent Independent Transmission System Operator (MISO) balancing authority. In the most recent year with available data, the plant generated 809 MWh of electricity, resulting in a capacity factor of 0.4%. The plant is ranked 9th out of 90 power plants in Iowa, and 186th out of 886 plants nationally.
Generated from EIA, GEM, and public data sources
ISO/RTO
MISO
Market
ISO/RTO Member
NERC Region
MRO — Midwest Reliability Organization
Balancing Authority
59 MWh
Latest Month
809 MWh
Annual Generation
0.4%
Capacity Factor
CO₂ Intensity
2250 lb/MWh
NOx
12 lb/MWh
SO₂
2013
$765/kW
Est. Construction Cost
Total estimated cost: $16.3M
Market Position
ISO/RTO Market
MISO
LMP Node
—
Pricing Hub
MINN.HUB
Node Source
OSM spatial match
Last updated 2026-03-26
View all articlesNo ask pi reports yet for this entity.
ask pi about Webster CityMidcontinent Independent Transmission System Operator, Inc.. (MISO)
Grid Voltage
13.2 kV
Regulatory Status
RE — Regulated
Entity Type
Municipal
Sector
Electric Utility
7 lb/MWh
CH₄
0.091 lb/MWh
N₂O
0.018 lb/MWh
Capacity Factor
1.1%
Annual Net Gen
2 GWh
CO₂eq
2257 lb/MWh
Subregion
MRO West