The government data source for this battery is the U.S. Energy Information Administration (EIA)
https://www.eia.gov/electricity/monthly/
Info from the 2025-04 report (Project first appeared in the 2024-07 report):
Plant Name / State
Lumina II Solar Project / TX
go live / power
2025-03 / 160MW
status / status verbose
construction / (V) Under construction, more than 50 percent complete
Plant id / generator id
65644 / LU2BA
Entity name / entity id
IP Lumina II, LLC / 64927
Changes: 2025-02
date: 2025-02 -> 2025-03 delayed by 1 month 2024-12
date: 2024-12 -> 2025-02 delayed by 2 months