Operating entity: Spearmint Energy · Date of commercial operation: February 2026
Tierra Seca is an operating battery storage project located in Val Verde, Texas. It has a capacity of 100 MW. It became operational in 2026. Developed by Spearmint Energy.
Capacity
100 MW
State
Texas
County
Val Verde
Developer
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February 2026
Balancing Authority
ERCO
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