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Texas Data Center Grid Reviews
Coverage from KERA, a16z, and others
Texas’s scrutiny of data-center projects connects access to the power grid with questions about electricity demand, grid capacity, water use, and local impacts.
Governor Greg Abbott directed the Public Utility Commission of Texas and ERCOT to audit projects moving through the interconnection process before they advance, examining matters such as onsite generation, cooling and water plans, public incentives, ownership, noise, traffic, and emergency coordination. The reviews make grid reliability and project-level resource planning part of a wider discussion about how data centers are permitted and how their costs and effects are assessed.
Texas water planners are now seeking to estimate data-center demand because firm projections are unavailable, adding a concrete water-planning challenge to the review.
ERCOT has postponed elements of its Batch Zero transmission-planning process while reviewing data-center projects, adding a concrete planning delay to the existing approval pause.
New reporting highlights Texas data centers’ substantial water use and low survey participation, while state policy may tie water compliance to grid access. This adds a water-reporting enforcement dimension to the existing reviews and permit pause.
The 474-GW queue is now explicitly framed as an unreliable proxy for actual demand because it includes speculative and duplicate requests. Developers are also considering on-site generation and flexible demand as grid connections and equipment face long lead times.
Texas has moved from auditing data-center requests for grid connections to pausing related environmental permits while state agencies review proposed projects. ERCOT is examining an exceptionally large queue and collecting information on power demand, water, project readiness, financing, and community impacts. The reviews are intended to inform future connection and permit decisions, but the pause’s duration and scope remain unclear.