Big Turtle Wind Farm 2
Wind power plant in Huron County, Michigan. 29.4 MW of nameplate capacity across 1 generator, operated by DTE Electric Company.
Also known as EIA plant 65143
Analyst: free account, 1 question a day.
Key facts
- Capacity
- 29.4 MWNameplate
- Generators
- 1 operatingEIA-860M, August 2026
- Operating since
- October 2016First generator online
- Operator
- DTE Electric CompanyEIA operator ID 5109
- Grid
- MISOBalancing authority MISO
- Price nodes
- 1 MISO nodeResource nodes with prices
- Location
- Huron County, MI43.9196, −82.7944
- EIA plant ID
- 65143EIA plant page
Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.
How much power Big Turtle Wind Farm 2 produces
Free · EIA-923Net generation, 2025
104 GWh
103,793 MWh, final
Capacity factor, 2025
40.3%
2024: 41.4%
January to July 2026
Not reported
Provisional. 0 of 7 months reported
Range, 2021 to 2025
62.1–110.4
GWh a year. Low 2023, high 2022
| Year | Net generation, MWh | Capacity factor | Months reported |
|---|---|---|---|
| 2000 | Not reported | Not reported | 0 of 12 |
| 2001 | Not reported | Not reported | 0 of 12 |
| 2002 | Not reported | Not reported | 0 of 12 |
| 2003 | Not reported | Not reported | 0 of 12 |
| 2004 | Not reported | Not reported | 0 of 12 |
| 2005 | Not reported | Not reported | 0 of 12 |
| 2006 | Not reported | Not reported | 0 of 12 |
| 2007 | Not reported | Not reported | 0 of 12 |
| 2008 | Not reported | Not reported | 0 of 12 |
| 2009 | Not reported | Not reported | 0 of 12 |
| 2010 | Not reported | Not reported | 0 of 12 |
| 2011 | Not reported | Not reported | 0 of 12 |
| 2012 | Not reported | Not reported | 0 of 12 |
| 2013 | Not reported | Not reported | 0 of 12 |
| 2014 | Not reported | Not reported | 0 of 12 |
| 2015 | Not reported | Not reported | 0 of 12 |
| 2016 | Not reported | Not reported | 0 of 12 |
| 2017 | Not reported | Not reported | 0 of 12 |
| 2018 | Not reported | Not reported | 0 of 12 |
| 2019 | Not reported | Not reported | 0 of 12 |
| 2020 | Not reported | Not reported | 0 of 12 |
| 2021 | 109,631 | 42.6% | 12 of 12 |
| 2022 | 110,355 | 42.8% | 12 of 12 |
| 2023 | 62,098 | 24.1% | 12 of 12 |
| 2024 | 106,948 | 41.4% | 12 of 12 |
| 2025 | 103,793 | 40.3% | 12 of 12 |
| 2026 (provisional, partial year) | Not reported | Not reported | 0 of 7 |
* 2026 covers January to July and is provisional. Capacity factor is net generation divided by nameplate capacity times the hours of each reported month.
Power prices and basis
Free account · MISOEmissions
Free · EPA CAMPDNo EPA emissions units are linked to this plant.
Water use
Free · EIA-923 cooling, USGSNo EIA cooling-water record for this plant in 2024. Plants without steam cooling, such as wind, solar and batteries, do not report cooling water.
Generators
Free · EIA-860M| Generator | Technology | Nameplate MW | Online since |
|---|---|---|---|
| BTWF2 | Onshore Wind Turbine | 29.4 | October 2016 |
Ownership and offtake
ProOwnership and offtake are part of Pro
Owners and their shares, parent companies, and power purchase agreements with their buyers. EIA-860M lists DTE Electric Company as the operator, which is not always the owner.
Modeled data
ProPro adds modeled values for this plant. Everything above stays free.
Modeled curtailment
A range, not one number. The lower bound counts hours inside the production tax credit window; the upper bound is the no-credit case.
Expected vs reported generation
Monthly modeled expected output and physical potential next to EIA-923 reported output.
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Power plants near Big Turtle Wind Farm 2
More plants operated by DTE Electric Company
Questions about Big Turtle Wind Farm 2
How much power does Big Turtle Wind Farm 2 produce?
Big Turtle Wind Farm 2 reported 103,793 MWh (104 GWh) of net generation in 2025, a 40.3% capacity factor on 29.4 MW of nameplate capacity.
Where is Big Turtle Wind Farm 2?
Big Turtle Wind Farm 2 is in Huron County, Michigan, at 43.9196, −82.7944. It is in the Midcontinent Independent Transmission System Operator, Inc.. balancing area (MISO).
Who operates Big Turtle Wind Farm 2?
EIA-860M for August 2026 lists DTE Electric Company as the operator (EIA operator ID 5109). The operator is not always the owner.
When did Big Turtle Wind Farm 2 start operating?
Its first generator began operating in October 2016, according to EIA-860M.
Does InfraMap have power prices for Big Turtle Wind Farm 2?
Yes. InfraMap has MISO day-ahead and real-time prices at 1 price node linked to Big Turtle Wind Farm 2, with the hub price and node-to-hub basis. Prices are free with an InfraMap account; pricing node names are part of InfraMap Pro.
Sources
- EIA-860 2025 (final) and EIA-860M August 2026: plant, generators, capacity, operator and location
- EIA-923 monthly net generation, 2000 to July 2026 (2026 provisional)
- MISO day-ahead and real-time prices; node and hub assignments as of 2026-10-05
Page updated 2026-10-04 from the InfraMap data build. Methodology · Data sources · EIA plant page