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64 MW Wind operating in Huron, MI
64 MW
Nameplate Capacity
1
Generators
unit
Onshore Wind Turbine
Technology
2012
Operating Since
Coordinates
43.8587, -82.7932
County
Huron, MI
Nearby Plants
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| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | DTE Electric Company | DTE Electric | — |
| Owner(s) | DTE Electric Company | DTE Energy | — |
| Status | Operating | operating | — |
Sigel Wind Park is a 64 MW wind power plant located in Huron County, Michigan. The plant, which began operating in 2012, is owned and operated by DTE Electric Company, a subsidiary of DTE Energy. It consists of a single generator utilizing onshore wind turbine technology. The facility uses GE Wind GE1.6-100 turbines, with a rotor diameter of 100 meters and a hub height of 100 meters.
The plant's latest annual generation was 253,382 MWh, resulting in a capacity factor of 45.2%. Sigel Wind Park operates within the Midcontinent Independent Transmission System Operator, Inc. (MISO) balancing authority and the ReliabilityFirst Corporation (RFC) NERC region. The plant's installed cost was $2,367.34 per kW, according to FERC data. Sigel Wind Park is ranked 26th out of 35 wind plants in Michigan and 876th out of 1424 nationally.
Generated from EIA, GEM, and public data sources
ISO/RTO
MISO
Market
ISO/RTO Member
NERC Region
RFC
Balancing Authority
Midcontinent Independent Transmission System Operator, Inc.. (MISO)
Grid Voltage
120.0 kV
Regulatory Status
RE — Regulated
Entity Type
Investor-Owned Utility
Sector
Electric Utility
Monthly net generation as reported to EIA-923 — useful for historical context. Confidence varies sharply by fuel type; the band above and the “About this data” button explain the caveats specific to this plant and how InfraSure’s in-house model handles them.
29.4K MWh
Latest Month
253.4K MWh
Annual Generation
45.2%
Capacity Factor
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Wind · DTE Electric Company · Data from 2020–2024
$2,311/kW
Installed Cost
$12367.0/MWh
Operating Cost
Annual Capital & Operating Expenses
Cumulative Installed Cost
Per-Unit Cost Trends
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Market Position
ISO/RTO Market
MISO
LMP Node
DECO.SIGEL1
Pricing Hub
MICHIGAN.HUB
Location Type
Generation Node
Node Source
Curated node match
No wholesale contracts disclosed in FERC EQR for this plant.
FERC EQR captures bilateral wholesale energy + capacity contracts ≥$1M/yr filed quarterly by jurisdictional sellers — covers renewable PPAs, thermal energy sales agreements, capacity contracts, and tolling agreements alike. Many plants don't appear: regulated-utility output flows to ratepayers via cost-of-service rather than bilateral contracts; small projects fall below the filing threshold; tax-equity-financed renewables route offtake to investors not utilities; merchant plants sell into ISO clearing markets without bilateral contracts. News-extracted buyer facts (below) may surface contracts disclosed only through announcements.
Last updated 2026-03-26
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