How big is Turtle Creek Wind Farm?

Turtle Creek Wind Farm reports 199.2 MW wind of operating nameplate capacity. These technology ratings do not establish a common export limit. Source: EIA Aug 2026.

What kind of plant is Turtle Creek Wind Farm?

Turtle Creek Wind Farm is a Onshore Wind Turbine facility in Mitchell County, IA, participating in the MISO market.

Where is Turtle Creek Wind Farm located?

Turtle Creek Wind Farm is in Mitchell County, IA, inside the MISO balancing area.

Who operates Turtle Creek Wind Farm?

Turtle Creek Wind Farm is operated by Turtle Creek Wind Farm LLC according to the EIA generator inventory. Reporting membership does not by itself establish ultimate ownership.

How much electricity does Turtle Creek Wind Farm generate?

Turtle Creek Wind Farm reported 697.5 GWh over the twelve months to 2026-07. Figures are net generation as filed to EIA-923.

How does Turtle Creek Wind Farm compare to other plants?

By capacity, Turtle Creek Wind Farm ranks #338 of 1,374 operating plants of the same technology nationally. It ranks #30 of 123 in IA.

Turtle Creek Wind Farm — 199 MW wind farm, IA

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Turtle Creek Wind Farm — 199 MW wind farm, IA · Ask the Grid

Generation and physical site

EIA plant 61638 · Inventory for Aug 2026.

Reported operating nameplate by technology

Wind: 199.2 MW

Operating generators only. Battery power is in MW; stored energy is in MWh. These ratings do not establish a shared export limit.

Generator records (1)

EIA generator status and nameplate capacity for Turtle Creek Wind Farm LLC
Generator	Technology	Status	Power (MW)	Energy (MWh)
TC1	Onshore Wind Turbine	Operating	199.2	Unknown

Physical map location · OpenStreetMap: 43.41030, -92.86507
Filed location · EIA: 43.42960, -92.83951

Sources and observation dates

Inventory source: EIA-860M workbook (preliminary)
EIA reporting month: Aug 2026
EIA retrieved: Oct 10, 2026
OSM extract: Oct 9, 2026
OSM last mapped edit: Nov 29, 2022
Map prepared: Oct 10, 2026
Field verification: Not reported

Reporting month describes the inventory. Retrieval and map preparation describe processing; an OSM edit does not establish an in-service date.

EIA source inventory

Units and generators

Operating generator records and technology attributes reported through EIA-860.

Generator	Capacity	Technology	Operation	Status
TC1	199.2 MW 199.2 MW summer	Onshore Wind Turbine Wind · WT	Dec 2018	Operating

Turtle Creek Wind Farm

Overview

Infrastructure record

Turtle Creek Wind Farm

Overview

Infrastructure record

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Structured profile

Generation and physical site

Reported operating nameplate by technology

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Units and generators

Performance

Peer context

Monthly generation

Grid and market context

Nearby substations

Related parties and identifiers

Relationship graph

Parties and identifiers

Reporting portfolio

Timeline and sources

Project timeline

Sources

Common questions about Turtle Creek Wind Farm