Texas freezes data center grid approvals pending audit of 474 GW backlog

Texas's Electric Reliability Council (ERCOT) has imposed a moratorium on new data center interconnection requests after discovering its approval process failed to account for cumulative grid stress. Pending projects alone represent five times the grid's peak demand capacity. This halt exposes how fragmented utility planning becomes when a single sector dominates interconnection queues, forcing regulators to rebuild vetting mechanisms designed for diversified demand growth rather than concentrated industrial load. The trade-off is stark: without resuming approvals, Texas locks out billions in data center investment; resuming them carelessly risks grid instability and creates a cautionary case for other regions facing similar AI-driven infrastructure pressure.