The government data source for this battery is the U.S. Energy Information Administration (EIA)
https://www.eia.gov/electricity/monthly/
Info from the 2025-01 report (Project first appeared in the 2024-09 report):
Plant Name / State
GFTX BESS / TX
go live / power
2024-08 / 125MW
status / status verbose
operation / operation
Plant id / generator id
67860 / GFTX
Entity name / entity id
Giga Texas Energy LLC / 66433
Changes: 2024-10
status: construction -> operation 🍾 🎉 🍸
status_verbose: (V) Under construction, more than 50 percent complete -> operation