Search
Search plants, projects, owners, and states
Search plants, projects, owners, and states
150.2 MW Wind operating in Marshall, IA — Midcontinent Independent Transmission System Operator, Inc..
150.2 MW
Nameplate Capacity
2
Generators
units
Onshore Wind Turbine
Technology
2012
Operating Since
Coordinates
42.1633, -92.7828
County
Marshall, IA
Nearby Plants
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | MidAmerican Energy Co | MidAmerican Energy | — |
| Owner(s) | MidAmerican Energy Co | Berkshire Hathaway | — |
| Status | Operating | operating | — |
The Vienna Wind Farm is a 150.2 MW wind power plant located in Marshall County, Iowa. The plant began operating in 2012 and utilizes two onshore wind turbines. It is owned by Berkshire Hathaway and operated by MidAmerican Energy Co. The primary fuel source is wind (WND). The plant is ranked 40th out of 54 wind farms in Iowa and 479th out of 734 nationally.
The wind farm's turbines have a hub height of 83 meters and a rotor diameter of 129 meters. The turbines were manufactured by Siemens Gamesa Renewable Energy and are model SG3.1-129. In its most recent year of operation, the plant generated 397,585 MWh, achieving a capacity factor of 30.1%. The installed cost of the plant was $1591.34 per kW, according to FERC data. The Vienna Wind Farm operates within the Midcontinent Independent Transmission System Operator, Inc. balancing authority and the MRO NERC region.
Generated from EIA, GEM, and public data sources
ISO/RTO
MISO
Market
ISO/RTO Member
NERC Region
MRO — Midwest Reliability Organization
Balancing Authority
Midcontinent Independent Transmission System Operator, Inc.. (MISO)
Grid Voltage
161.0 kV
Regulatory Status
RE — Regulated
Entity Type
Investor-Owned Utility
Sector
Electric Utility
51.3K MWh
Latest Month
397.6K MWh
Annual Generation
30.1%
Capacity Factor
Wind · MidAmerican Energy Company · Data from 2015–2024
$2,900/kW
Installed Cost
$9.5/MWh
Operating Cost
Annual Capital & Operating Expenses
Cumulative Installed Cost
Per-Unit Cost Trends
Point of Interconnection
Nearest Substation
Abbott Substation · 161 kV
Substation Distance
< 10 km
Operator
ITC
Coord Source
OSM spatial
Market Position
ISO/RTO Market
MISO
LMP Node
MEC.VIENNA1
Pricing Hub
MINN.HUB
Location Type
Generation Node
Node Source
EIA-860 direct report
No news articles linked yet for this plant.
News enrichment runs on demand — we have the pipeline, we just haven't fetched coverage for this plant yet. Request a detailed re-run and we'll add it.
No ask pi reports yet for this entity.
ask pi about Vienna Wind Farm