Tierra Seca is a battery energy storage project located in Del Rio, Texas, operating under the EIA Plant Code 68748. Spearmint Energy serves as both the project operator and owner, with no holding company involved. The project is situated within the ERCOT power control area and is classified as unregulated under U.S. regulatory status. With a capacity of 100 MW, Tierra Seca is designed to enhance energy storage capabilities and is expected to come online in 2025. The project leverages advanced battery technology to support grid stability and efficiency in the region.
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