Spearmint Energy snagged approval for a new 300 MW battery storage project in Texas City amid a wave of capacity withdrawals from ERCOT. (Energy Storage News)
The project aims to bolster grid reliability along the hurricane-prone Texas Gulf Coast, with commercial operations targeted for late 2026.
Meanwhile, over 860 MW of battery storage capacity was withdrawn from the ERCOT interconnection queue in July 2025 due to tariff-driven concerns and federal regulatory uncertainty.