Texas Froze a 474-Gigawatt Data Center Interconnection Queue and Nobody Cancelled a Switchgear Order
Texas stopped 250 to 300 data centers at the grid door until December 10, and the power gear behind them was already on a two-year delivery clock.
Greg Abbott sent a letter to the Public Utility Commission of Texas at the start of August, and the biggest data center queue in the country stopped moving. He wants every project in it audited before another one gets approved to connect. ERCOT was holding 474 gigawatts of pending large-load requests at the time, and roughly 90% of that was data centers. Abbott's own letter does the math for you: that's more than five times the most electricity Texas has ever used at once.
It read like a disaster for the buildout when it landed. Four weeks later, the companies that sell power gear into Texas are still taking orders, and Powell Industries just booked the largest data center award in its history. The audit runs about eighteen weeks. The switchgear takes two years.
What Abbott actually froze in the Texas data center queue
The August 3 directive told the PUCT and ERCOT to verify every data center advancing through interconnection. ERCOT responded by suspending Batch Zero, the first group of projects moving through its new large-load process. Roughly 300 proposed sites of 75 megawatts or more are inside that group. ERCOT is targeting a December 10 filing for its verification report, a week before the commission's December open meeting. It's a target and not a promise, and ERCOT has already blown through the August 7 date it had set to classify those large loads.
The auditors are asking about on-site generation, water use, public money taken, and who actually owns the thing. ERCOT said it would begin sending requests for information at the end of August and into early September, with more rounds through October and November. Nobody involved is pretending this is a formality.
BloombergNEF put the damage at 49.8 gigawatts of delayed load, which is close to a fifth of the entire US development pipeline, and $8 billion to $15 billion of value pushed out of reach by early 2027. The Data Center Coalition, which represents the developers being audited, asked regulators to move fast so they could "distinguish between speculative projects and serious, committed investors." That is a trade group volunteering that some of its members' projects are fake, which tells you how the industry expects the count to go.
The pause is shorter than the wait for the equipment
Powell Industries builds switchgear in Houston, the metal cabinets full of breakers that sit between a substation and a building and decide what gets power. Its regulator problem is a short drive away, which means the regulator auditing its customers is about ten miles from its headquarters. In its fiscal third quarter it booked $934 million of new orders, close to three times the year before. Backlog reached about $2.4 billion, none of which needs a single one of those 474 gigawatts to connect this year. One data center award inside that quarter came in above $400 million on its own, and management said it burns off over two to two and a half years across at least five North American plants.
Substation transformers tell the same story from further back in the line. Lead times have stretched from around 140 weeks in 2023 to more than 160 weeks now, which we walked through in our piece on the single Pennsylvania mill that supplies the steel. Developers order this gear years before a project has a signed tenant, because waiting for certainty means waiting until 2030.
The state's audit is the shortest wait on the board, and it isn't close. A developer who ordered a transformer last spring for a 2029 energization has already been waiting longer than the audit will last when the report gets filed. Cancelling that order to protest a four-month delay would put them at the back of a three-year line.
The projects that make their own power skip the queue entirely
The money moves when a developer decides it doesn't need the grid at all. A facility that generates all of its own electricity and never touches the ERCOT grid falls outside the interconnection process altogether. The audit only has jurisdiction over projects asking the grid for something.
Our own directory has the live example. The Nexus Hubbard campus sits on about 2,000 acres south of Dallas and has been under construction since January 2026. Its first phase runs about 612 megawatts. The power comes from natural gas turbines running behind the meter, backed by an on-site gas plant reported at 1.6 gigawatts. Anthropic is the tenant, and Google is backing a roughly $15 billion construction loan led by Morgan Stanley in exchange for a stake of around 20% in the combined data center and power project. (None of the financing terms come from a filing, so that's reporting, not disclosure.) A project built that way doesn't care what ERCOT files in December.
The escape hatch has a catch, and the PUCT closed it in July. In Docket 59220 the commission put a 525.5 megawatt emergency curtailment obligation on two data centers sitting behind a single 265.5 megawatt wind facility. Being co-located with your own generator doesn't cap what the grid can order you to drop. So half-measures don't work. Getting out of the queue means running the site fully islanded, disconnected from ERCOT with its own generation, and that means buying turbines, gensets and fuel cells from GE Vernova, Cummins, Caterpillar and Bloom Energy.
Who books the revenue while Texas counts
Texas still leads the country on volume in our directory, with 610 announced projects, 140 under construction, and 16.2 gigawatts of pipeline capacity behind 9.7 gigawatts already running. The audit changes the order those projects arrive in, and it changes which ones arrive at all.
Powell carries the clearest line item. That $2.4 billion backlog is signed work with a two-year burn, booked before the freeze and delivered after it, and the December report doesn't touch a dollar of it. Eaton sells the transformers and switchgear into the same projects on the same physics. The generation names get a second bite, because every developer who decides the queue is too political now needs gas on site instead of a grid contract. Vistra sells power to whatever clears the audit and to whatever gets built next to it.
The losers here are the developers holding land and an interconnection position and nothing else. Those are the projects the audit was written to find, and mostly they're private.
December 10 is when Texas says it'll be done counting. The transformers ordered against those 474 gigawatts show up in 2028 regardless of what the count says.
Draft note (Tyler): Every figure grounded by web_search on 2026-09-01. Texas project counts and the Nexus Hubbard detail pulled live from /api/states and /api/projects?state=TX on 2026-09-01. Powell burn-rate range is 2 to 2.5 years; chart uses the low end (104 weeks). Freshness pass re-verified four forward-dated claims on 2026-09-01: the December 10 date holds as a target (and ERCOT already missed its August 7 large-load classification date, now noted in the text), the RFI schedule is planned rather than confirmed-sent, and the Nexus Hubbard paragraph was rewritten to the current reporting. NOTE: our projects row for Nexus Hubbard carries 7,200 MW and an 'unconfirmed' Google/Anthropic flag, both stale against current reporting (612 MW phase one, 1.6 GW gas plant, $15B Google-backed loan). Worth fixing the DB row. Remove this block before publishing.