14.7 MW Wind operating in Greene, IA — Midcontinent Independent Transmission System Operator, Inc..
14.7 MW
Nameplate Capacity
1
Generators
unit
Onshore Wind Turbine
Technology
2007
Operating Since
Coordinates
42.0861, -94.3480
County
Greene, IA
Nearby Plants
Owner data does not fully agree across sources.
EIA typically reports the operating utility, while GEM resolves to the financial owner or parent corporation. Both can be correct.
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Junction Hilltop Management LLC | Clearway Energy Group | — |
| Owner(s) | Hardin Holdco LLC | Clearway Energy | — |
| Status | Operating | operating | — |
Hardin Hilltop Wind LLC is a 14.7 MW wind power plant located in Greene County, Iowa. The plant began operating in 2007 and is owned by Clearway Energy and operated by Junction Hilltop Management LLC. It consists of a single generator utilizing onshore wind turbine technology. The facility uses Suzlon S88 wind turbines, which have a rotor diameter of 88 meters and a hub height of 79 meters.
In the most recent year of data, Hardin Hilltop Wind generated 32,421 MWh of electricity, achieving a capacity factor of 25.2%. The plant operates within the Midcontinent Independent Transmission System Operator (MISO) balancing authority and the MRO NERC region. Hardin Hilltop Wind ranks as the 82nd largest wind farm in Iowa out of 122, and 1114th nationally out of 1424.
Generated from EIA, GEM, and public data sources
NERC Region
MRO
Balancing Authority
Midcontinent Independent Transmission System Operator, Inc..
Grid Voltage
69 kV
Regulatory Status
NR
Entity Type
Independent Power Producer
Sector
IPP Non-CHP
3.0K MWh
Latest Month
32.4K MWh
Annual Generation
25.2%
Capacity Factor
No financial data available for this plant.
Point of Interconnection
Nearest Substation
Jefferson Substation · 69 kV
Substation Distance
< 10 km
Operator
Alliant Energy
Coord Source
OSM spatial
Market Position
ISO/RTO Market
MISO
LMP Node
MISO
Pricing Hub
MINN.HUB
Node Source
EIA-860 direct report
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Last updated 2026-03-21
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