Now, eRCOT received requests totaling 438,595 MW of estimated electricity demand from large users over the past two years, roughly a third of all U.S

Decision Focus

ERCOT’s board voted earlier this month to overhaul how it reviews large-load interconnection requests, shifting from a utility-by-utility intake model to a batch review process operated directly by the grid operator. The trigger: 519 large-load connection requests filed in the past two years, against 24 filed the year prior — a volume that exposed every prior assumption about queue management as inadequate.

The operational signal for Global Heads of Data Center Energy is direct. The rules governing how, when, and at what cost your Texas projects enter the interconnection process have materially changed, and the window to influence queue positioning under the new framework is open now.

90-Second Brief

Now, eRCOT received requests totaling 438,595 MW of estimated electricity demand from large users over the past two years, roughly a third of all U.S. Power generation capacity. Ninety percent of those requests are attributed to data centers, with most projects targeting operations by 2030. ERCOT’s board has approved a batch review process requiring developers to pay $50,000 per proposed megawatt and demonstrate land control before their projects receive any grid study.

What Is Really Happening?

The raw volume of requests is not a demand forecast — it is a speculative land rush colliding with a grid designed for a different era of load growth. ERCOT operates as an energy-only market with no central capacity obligation, relying on price signals to incentivize generation build-out. That model was calibrated for gradual load growth, not for simultaneous multi-gigawatt requests from hyperscalers, AI infrastructure developers, and speculative data center platforms entering the queue at once.

The structural problem is not just queue congestion. By its own admission, ERCOT cannot distinguish credible projects from speculative ones without financial skin-in-the-game requirements. The new $50,000-per-MW deposit and land control requirement are designed to filter out proposals that exist only on paper. At least 248 data centers are concretely planned across Texas — 86 in North Texas, 56 in Central Texas, and 45 in West Texas. That figure, drawn from independent industry trackers, represents confirmed development activity, not the full queue, which remains vastly larger and largely speculative.

The generation side faces compounding pressure. On-site gas generation is appearing across the largest proposed projects: a Crusoe facility in Abilene is targeting up to 1,200 MW using a hybrid of grid power, on-site gas, and battery storage; Fermi America’s campus outside Amarillo has projected power needs up to 11,000 MW, with on-site gas among the supply options; a third project in Pecos County is targeting more than 5,000 MW. These are not behind-the-meter edge cases — they represent a structural shift toward partial or full grid independence with direct implications for how much of the speculative queue will actually convert into ERCOT load.

Why It Matters for Global Heads of Data Center Energy

The batch review process creates a hard sequencing gate that did not previously exist. Operators who have not yet paid the per-megawatt deposit and demonstrated land control are not in the queue in any operationally meaningful sense. For portfolios where Texas represents a current or planned capacity node, the immediate question is whether your project qualifies for the first review batch and whether the deposit exposure — potentially tens to hundreds of millions of dollars depending on project scale — has been stress-tested against financing and timeline assumptions.

Water is the second constraint most often underweighted in power-focused planning cycles. An estimate from the University of Texas at Austin projects data center water consumption rising from under 1% of Texas’s total water use today to between 3% and 9% by 2040. That range is not uniform across geography: West Texas projects face arid conditions and water authority constraints materially different from those in the Dallas-Fort Worth corridor. Site-level water permitting is governed by a fragmented set of utilities, special districts, and river authorities, with no single regulatory pathway to underwrite.

Community and regulatory resistance adds a third variable. Zoning disputes, county-level opposition, and legislative pressure are real friction sources now affecting permitting timelines in ways that financial models built two years ago did not price in. Projects in unincorporated areas — roughly half of the 248 planned facilities — face limited county regulatory authority but increasing political and legal scrutiny.

Forward View

Three fronts warrant active monitoring over the next six to twelve months.

First, the Public Utility Commission of Texas must formally approve the batch review rules before ERCOT can execute them. Any PUC modification to the deposit structure, the land-control requirement, or the batch sequencing logic directly affects queue timing for projects that have not yet cleared the intake threshold.

Second, the cost allocation question for transmission infrastructure remains unresolved. ERCOT’s batch study will identify what new lines and infrastructure are needed to serve approved load. How those costs are allocated — between data center developers and the broader ratepayer base — is still under regulatory review. The outcome will affect the total delivered cost of grid-connected power in Texas and shift the economics of grid-tied versus behind-the-meter supply strategies.

Third, the on-site generation pathway is expanding faster than the regulatory framework governing it. If large projects continue building gas-fired generation to bypass or supplement grid interconnection, the sustainability reporting implications compound: Scope 2 calculations, additionality claims on associated REC or VPPA positions, and 24/7 CFE matching become harder to defend when the underlying supply mix includes on-site gas that is not offset by matching clean energy.

What Is Still Uncertain

The most consequential unknown is conversion rate. No credible figure exists for how many of the 519 large-load requests will survive the new deposit and land-control filter and proceed to full grid studies. ERCOT itself has stated that not all projects will come to fruition, but the spread between the speculative queue and the confirmed development pipeline is wide enough that load forecasts built on the headline numbers are unreliable as planning inputs.

The timing of transmission build-out to serve approved projects is also unconfirmed. ERCOT’s market design relies on private capital to build generation in response to price signals, but transmission is a regulated asset class with longer lead times. The gap between load requests clearing ERCOT review and the physical infrastructure being energized is not yet defined for any specific batch.

Finally, state legislative action before the next regular session in January remains a live variable. Texas lawmakers face competing pressure from community opponents and pro-development executive policy. Whether the Legislature moves to expand county regulatory authority, modify the tax abatement structure for data centers, or impose new water-use requirements could change the operating environment for projects currently in pre-development.

One Question for Your Team

Given the new $50,000-per-MW deposit requirement and the land-control threshold, which Texas projects in your current pipeline meet the intake criteria for the first ERCOT batch review — and what is the capital and schedule exposure if any of them do not?


Sources

  • Texastribune — A data center boom is coming to Texas. See where they’re going (Link)