Localisation  

Country	USA
County/Zone	Texas
City	Callahan - Eastland
Wind farm type	Onshore wind farm

Key dates  

	19.32 MW commissioned
	90 MW commissioned
	137.6 MW commissioned
	16 MW commissioned

Players  

Developer
Operator	#ND
Owner	#ND
Manufacturers	Siemens-Gamesa Vestas

Turbines   

Operational	Vestas V150/4000-4200 (x 32)
Operational	Vestas V162/6.0MW (x 15)
Operational	Siemens-Gamesa (x 8)
Operational	Vestas V110/2000 (x 8)

Sources  

Details  

Part #1

City	Callahan, Eastland
Commissioning
Turbines	8x Siemens-Gamesa
Hub height
Total nominal power	19,320 kW
Status	Operational
Developer
Coordinates	Latitude 32° 16' 59.7" - Longitude -99° 10' 22.1"
Precise localization	Yes

Part #2

City	Callahan, Eastland
Commissioning
Turbines	15x Vestas V162/6.0MW (power 6,000 kW, diameter 162 m)
Hub height
Total nominal power	90,000 kW
Status	Operational
Developer
Coordinates	Latitude 32° 16' 59.7" - Longitude -99° 10' 22.1"
Precise localization	Yes

Part #3

City	Callahan, Eastland
Commissioning
Turbines	32x Vestas V150/4000-4200 (power 4,000 kW, diameter 150 m)
Hub height
Total nominal power	137,600 kW (uprated turbines)
Status	Operational
Developer
Coordinates	Latitude 32° 16' 59.7" - Longitude -99° 10' 22.1"
Precise localization	Yes

Part #4

City	Callahan, Eastland
Commissioning
Turbines	8x Vestas V110/2000 (power 2,000 kW, diameter 110 m)
Hub height
Total nominal power	16,000 kW
Status	Operational
Developer
Coordinates	Latitude 32° 16' 59.7" - Longitude -99° 10' 22.1"
Precise localization	Yes

	Databases       USA (252.1 GW) Americas (614.9 GW) World (2,451.9 GW) All databases

	PDF Summary

	Nearby wind farms Century Oak Wind (16 km) Roadrunner (20 km) Mesquite Sky wind farm (32 km) Mesquite Star (34 km) Lone Star II (1Q08) (45 km) Lone Star I (4Q07) (45 km) Lone Star I (Q2) (45 km) Lone Star II (4Q07) (45 km) Lone Star II (2Q08) (45 km) Lone Star I (Q3) (45 km)

	Insights Production capacity USA : 158,826.0 MW (end of 2025) Texas : 50,699.1 MW (*)

	Légende #ND : no data (*) : according to The Wind Power database

	Update for this sheet 21 December 2025