ERCOT's Real-Time Co-Optimization + Batteries (RTC+B): How Texas facilities can earn more while powering grid stability
On December 5, 2025, ERCOT will launch Real-Time Co-Optimization + Batteries (RTC + B), its most significant market redesign since 2010. This initiative will integrate energy and ancillary services in real time, rewarding customers who can respond quickly to changing grid conditions.










