ERCOT Pauses Texas Data Center Grid Connections Amid Overloaded 1,800-Project Queue
Companies planning new AI and large data center projects in Texas, plus energy developers with pending ERCOT interconnection requests, face significant build delays as the grid operator pauses new connections to address an overloaded 1,800-project queue.
ERCOT, Texas’s primary grid operator, has paused all new grid connection requests for data centers and other large load projects after its interconnection queue swelled to 1,800 projects totaling 474GW of requested capacity, far exceeding current grid expansion capabilities. The indefinite pause blocks all new data center and large load interconnection requests submitted after the effective date, and will remain in place until ERCOT implements new queue management and grid upgrade rules, a process expected to take months. Affected companies should evaluate alternative power sourcing options, including on-site generation and power purchase agreements with existing interconnected facilities, and track ERCOT rulemaking updates to adjust project timelines.