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383.5 MW Wind operating in Isabella, MI
383.5 MW
Nameplate Capacity
1
Generators
unit
Onshore Wind Turbine
Technology
2021
Operating Since
Coordinates
43.6990, -84.8221
County
Isabella, 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 | — |
Isabella Wind Park is a 383.5 MW wind power facility located in Isabella County, Michigan. The plant, which commenced operations in 2021, is owned and operated by DTE Electric Company, a subsidiary of DTE Energy. It is the largest of 19 wind farms in Michigan and ranks 45th out of 734 wind facilities nationally. The facility consists of a single generator utilizing onshore wind turbine technology. The turbines have a hub height of 114 meters and a rotor diameter of 127 meters, and were manufactured by GE Wind, model GE2.82-127.
The plant operates within the Midcontinent Independent Transmission System Operator (MISO) balancing authority and the ReliabilityFirst Corporation (RFC) NERC region. In its most recent year of operation, Isabella Wind Park generated 854,298 MWh of electricity, achieving a capacity factor of 25.5%. The installed cost of the facility was $1,574.81 per kW, according to FERC data.
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
138.0 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.
90.6K MWh
Latest Month
854.3K MWh
Annual Generation
25.5%
Capacity Factor
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Wind · DTE Electric Company · Data from 2021–2024
$1,416/kW
Installed Cost
$5878.7/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
CONS.ISABELLA1
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 2026-03-14
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