Texas Pauses Data-Center Approvals for a Broader State Audit

Texas added a new condition to its data-center expansion on August 3, when Governor Greg Abbott directed the PUCT and ERCOT to audit projects advancing through the interconnection process before allowing additional approvals. The directive reaches beyond electrical studies into water, public assistance, community protections and ownership, and requires denial of a grid connection for a project that fails to comply.

ERCOT said it would postpone its Batch Zero transmission-planning study while implementing the order. That placed a statewide review alongside an already substantial grid-planning exercise: approximately 205 GW of large load had passed ERCOT's preliminary eligibility screen on July 28. The screen covers qualifying large loads broadly, while the governor's audit specifically targets data centers.

The combined effect is to make project readiness a broader question. Developers must establish both how a facility connects to the grid and how its electricity use, cooling, resources and controlling entities fit the state's review. Requested megawatts become one part of the operating case.

Batch Zero was designed to study qualified projects together, assessing their combined needs instead of treating each request in isolation. The audit adds a separate set of project disclosures before approvals can proceed, changing the path from a connection request to an operating facility.

The volume of requests explains the scale of the planning task. ERCOT's June status inventory contained 474.7 GW of large-load requests, more than five times its 91,089 MW preliminary hourly demand record on July 22. Those requests represent projects at different stages; the planning process must determine their timing, commitment and network requirements.

In the separate July 28 Batch Zero screen, 274 GW was excluded for lacking a qualifying study and 20 GW for lacking a dynamic model. Eligible categories included 114 GW of allocated load, 25 GW awaiting classification and 65 GW of base load. ERCOT described the rounded eligible total as approximately 205 GW.

Projects of at least 75 MW that qualify for Batch Zero enter a coordinated study to allocate reliable peak demand by year, identify transmission upgrades and estimate financial security for those upgrades. The state's directive interrupted that planned sequence by adding the data-center audit.

The distinction between requested capacity and operating load is visible at individual campuses. Galaxy Helios reports 200 MW energized, 800 MW of approved-and-contracted gross power and about 1.63 GW of approved utility-service capacity. Riot Corsicana reports 400 MW energized and 1 GW approved. Core Scientific's Pecos campus reports 300 MW currently used, another 300 MW contracted for expansion and a 1.5 GW long-term target.

Each figure describes a different commitment or development stage. For a phased campus, the grid must serve the buildings operating today while planners assess when later phases may arrive. The study and audit therefore depend on a dated account of the facility, its connection point, contracted service and expected electricity use.

Abbott's directive requires information on public assistance, annual and peak electricity use, grid dependence and on-site supply, water and cooling, community protections, and ownership and control. The governor said some data centers had failed to comply with an earlier state survey of water and power use. Compliance with the new audit becomes part of the route to a connection.

Implementation must connect those disclosures to decisions. Before the directive, Batch Zero classifications were due by August 7, the transmission study was scheduled to begin September 2, and its report was due April 9, 2027. ERCOT's announced postponement put the study timetable under review.

The next procedural decisions concern how the audit will be conducted, how compliance will be assessed and how its findings will feed into ERCOT's technical process. Those choices determine what developers must deliver and when the paused study can advance.

The consequences are local as well as statewide. The selected campuses extend from Pecos in Reeves County to Corsicana east of Dallas, placing different projects near different transmission routes, utilities and water systems. Their locations help explain why planners need site-specific service and operating assumptions alongside the statewide totals.

For developers, the directive brings electricity, cooling, public support and ownership into the same approval file. A credible proposal must describe the phase being built, the power it will require, its supply arrangements and the resources supporting its operation.

For ERCOT and utilities, the task is to translate those project commitments into network needs: which loads arrive together, which upgrades support them and what financial security accompanies the work. A clear distinction between operating demand and future phases is central to that calculation.

The next milestone in the August record was implementation of the audit and a revised timetable for Batch Zero. Those decisions would show how Texas intended to connect its broader review of data-center development to the engineering and investment needed to serve it.

The state and ERCOT reporting is frozen through August 3, 2026. The June queue inventory and July 28 preliminary screen are separate populations and dates. Facility examples come from source-backed profiles frozen July 28; each power value retains its reported campus or phase scope and its operating, energized, contracted, approved or target status. Explore the ERCOT data-center directory or view data centers and the grid on the map.