Tierra Seca

Del Rio, Texas

Capacity: 100 MW
Status: Operating
Fuel: Battery storage
Technology: Batteries
Operator: Tierra Seca BESS, LLC
City: Del Rio
County: Val Verde County
State: Texas
Operational date: February 2026
Balancing authority: ERCO

Tierra Seca is a 100 MW battery storage power plant in Del Rio, Texas. Operated by Tierra Seca BESS, LLC, it has been operating since 2026. The facility is located in Val Verde County, within the ERCO balancing authority.

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Source: U.S. Energy Information Administration (EIA-860M)