Texas Leads the Nation in Gas Power Plants Built to Fuel AI Data Centers — Here's What It Means for Your Bill

What the Report Found

According to reporting by the Texas Tribune and KERA News, the Environmental Integrity Project counted at least 74 natural gas-fired power plants planned across the country — each capable of generating at least 100 megawatts — built specifically to supply electricity to data centers. Of those, 32 are in Texas, the largest concentration of any state.

The report says the plants are planned for Comal, Anderson, Bexar, Pecos, Caldwell, Hood and other Texas counties, with the biggest concentration in West Texas. Nationally, EIP estimates the plants would collectively generate about 143 gigawatts of electricity; the Texas facilities alone could emit more than 287 million tons of greenhouse gases annually — which the group compares to about 61 million gasoline cars — plus thousands of tons of fine particulate matter, nitrogen oxides and other pollutants if they all run at maximum permitted capacity. Among the largest single projects is Fermi America's "Project Matador" campus near Amarillo, which the report says could need up to 11,200 megawatts of power.

Two caveats are important for readers. First, EIP is an environmental advocacy organization, and its figures are estimates of what proposed plants could emit at maximum capacity — not measured output. The report's lead author, research analyst Griffin Bird, called it "a snapshot in time" covering projects proposed, permitted or under construction through April; some may never be built. Second, the Data Center Coalition, an industry group, said its members are committed to being "a good steward of the environment while protecting ratepayers and supporting Texas's continued economic and energy leadership."

"Behind the Meter" Is the Part That Matters for Ratepayers

The detail with the most direct bearing on your bill is that these plants are designed to run behind the meter — they power a data center on-site rather than feeding electricity into the public grid. That is the opposite of a data center that plugs into ERCOT and draws on shared generation and transmission that all customers help pay for.

Self-supply is exactly the outcome that state and federal officials have been pushing to shield households. In March 2026, a federal "Ratepayer Protection Pledge" encouraged data-center developers to build their own dedicated power plants so electricity costs aren't shifted onto existing utility customers. In June, Gov. Greg Abbott directed Texas regulators to make data centers pay the full cost of the grid infrastructure built for them. A private-sector example is the Chevron–Microsoft off-grid gas plant near Pecos, structured to power an AI data center largely apart from the shared ERCOT grid.

The flip side: this is a catalog of proposals, not finished plants, and the PUCT is still writing the rules for what co-located "behind-the-meter" loads must contribute. Data centers that instead connect to the grid keep pressure on the regulated delivery charges that land on every Texas bill. In other words, whether these projects help or hurt ratepayers depends heavily on how many are actually built off-grid.

Why a Gas Buildout Still Touches Your Retail Rate

Data centers are the engine behind Texas's demand surge. ERCOT reported that, as of May 2026, developers had submitted requests representing roughly 439 gigawatts of future electricity demand — about five times the grid's current record peak — and roughly 89% of those requests come from data centers, though ERCOT and outside experts caution many projects will never materialize.

Here's the connection to your rate: natural gas is the fuel that sets ERCOT wholesale prices in most hours, so a wave of new gas plants underscores how central gas-price exposure remains to Texas power costs. When wholesale prices spike during summer heat or supply crunches, that volatility flows into variable-rate and wholesale-passthrough plans — but not into a locked fixed-rate plan. A behind-the-meter plant serving one data center won't move your per-kWh rate by itself, but the broader demand-and-gas picture is a reminder of why a fixed rate is the standard hedge heading into a record-demand summer.

What It Does — and Doesn't — Change for Your Bill

None of this changes the plan-ranking math. TDU delivery charges are set by the PUCT and are the same for every retail provider in your area, so they never determine which plan is cheapest for you. What determines that is the energy-supply rate — and that depends on your usage.

The Consumer Takeaway: Control the Part of the Bill You Can

You can't control how many gas plants get built or how fast data centers grow. What you can control is your own effective rate. Many Texas plans are engineered to look cheapest at exactly 1,000 kWh — the advertised rate — while costing meaningfully more at 800 or 1,400 kWh, a quirk we call the 1,000 kWh illusion. With a record-demand summer forecast and gas exposure front and center, the reliable move is to check your plan's real effective rate at your usage — and to weigh a fixed rate against the wholesale volatility this gas buildout highlights.

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