How big is Great Prairie Wind?

Great Prairie Wind has a reported capacity of 1,027 MW. Source: EIA Form 860M.

What kind of plant is Great Prairie Wind?

Great Prairie Wind is a Onshore Wind Turbine facility in Hansford County, TX, participating in the SPP market.

Where is Great Prairie Wind located?

Great Prairie Wind is in Hansford County, TX, inside the SPP balancing area.

Who operates Great Prairie Wind?

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

How much electricity does Great Prairie Wind generate?

Great Prairie Wind reported 4,132.9 GWh over the twelve months to 2026-04. Figures are net generation as filed to EIA-923.

How does Great Prairie Wind compare to other plants?

By capacity, Great Prairie Wind ranks #1 of 1,362 operating plants of the same technology nationally. It ranks #1 of 228 in TX.

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Great Prairie Wind

Great Prairie Wind LLCHansford CountySPP

Great Prairie Wind is an onshore wind project in Hansford County, Texas, associated with the SPP registry. The EIA plant baseline lists 1,027 MW of nameplate capacity. FERC's market-based-rate asset appendix lists 1,028 MW, while a Texas PUC filing describes a roughly 1,028-MW facility spanning Hansford County, Texas and Texas County, Oklahoma and operating within SPP. The profile retains the minor source difference without collapsing the two figures.

Great Prairie Wind — 1,027 MW wind farm, Hansford County, TX · Ask the Grid

Overview

Nameplate capacity: 1027 MW
Canonical EIA plant baseline.
Registry anchor: Plant 64665
plant-64665

Structured profile

Technology: Onshore Wind Turbine
Operator: Great Prairie Wind LLC

Related assets

Similar plants ranked by technology, capacity, and distance.

Traverse Wind Project, LLC

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Palo Duro Wind

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Units and generators

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

Generator	Capacity	Technology	Operation	Status
GR01	1,027 MW 1,027 MW summer	Onshore Wind Turbine Wind · WT	Nov 2022	Operating

Performance

Monthly EIA generation history and recent market-resource behavior where linked telemetry is available.

Peer context

Technology capacity: 1,027 MW
National rank: #1
TX rank: #1

Monthly generation

Download CSV

Latest 12 months

4.13 TWh

Reported net generation

Latest report

Apr 2026

EIA-923 monthly filing

2025 capacity factor

45.5%

Using current reported nameplate capacity

Grid and market context

Deterministic links to ERCOT market resources, price records, outage disclosures, queue records, and nearby infrastructure. Candidate joins remain labeled until corroborated.

Nearby substations

HIFLD infrastructure inventory

GRUVER

NOT AVAILABLE · 345 kV

11.9 km

HANSFORD

Commercial, land, and environmental record

Source-backed project transactions, agreements, land records, permits, and environmental disclosures. Portfolio and adjacent-project facts remain explicitly scoped.

Transactions and agreements

Commercial Operation

Aug 2022

The Texas PUC filing says the facility was expected to start operations in August 2022.

mbrweb.ferc.gov

Related parties and identifiers

Parties, market resources, and identifiers tied to this asset, with owner, operator, developer, EPC, compliance provider, and interconnecting entity roles kept separate.

Parties and identifiers

OrganizationRoleBasis

plant:plant-64665Grid selectionCanonical asset page /assets/facilities/great-prairie-wind.

Reporting portfolio

EIA reporting entity

Great Prairie Wind LLC

Entity 64976

Operating portfolio

1 plants

1 states

Reported capacity

1,027 MW

Onshore Wind Turbine

Portfolio membership follows the latest EIA-860 reporting entity. It does not imply ultimate ownership.

Timeline and sources

Project milestones and public references behind the asset profile.

Project timeline

Aug 2022
Aug 2022
Operations Expectedmbrweb.ferc...
The Texas PUC filing says the facility was expected to start operations in August 2022.
Nov 2022
Nov 2022
Generator enters operation

Great Prairie Wind

Great Prairie Wind

Overview

Structured profile

Related assets

Traverse Wind Project, LLC

Palo Duro Wind

Units and generators

Performance

Peer context

Monthly generation

Grid and market context

Nearby substations

Commercial, land, and environmental record

Transactions and agreements

Related parties and identifiers

Parties and identifiers

Reporting portfolio

Timeline and sources

Project timeline

Balko Wind LLC

Goodwell Wind Project LLC

Wagon Wheel Wind

Sagamore Wind

Sources

Common questions about Great Prairie Wind

How big is Great Prairie Wind?

What kind of plant is Great Prairie Wind?

Where is Great Prairie Wind located?

Who operates Great Prairie Wind?

How much electricity does Great Prairie Wind generate?

How does Great Prairie Wind compare to other plants?

Co-located assets