For three years the only question that mattered in Texas energy was how fast you could build. This week the question changed. On June 10, Governor Abbott told the Public Utility Commission and ERCOT, in writing, that data centers have to pay for their own power — and gave them a calendar. The build-out is no longer the story. The bill is.

Read the three biggest items of the week together and they all answer the same question from different chairs. Abbott says the hyperscalers fund their own infrastructure. Google says fine, we will bring our own gigawatt. And the state of Texas, through its own loan book, just put 456 megawatts of gas on the grid that ratepayers are partly underwriting anyway. Who pays for the power turns out to be the only thing anyone is arguing about.

"Add to Capacity, Not Just Demand": Abbott Sends the PUC a Deadline

The directive is short and the dates are real. Abbott ordered the PUC to require large data centers to fully fund the electric infrastructure built to serve them, so the cost does not land on residential and small-business bills. The PUC and ERCOT have to hand the Governor's office a joint memorandum of additional protective actions by July 17, and the PUC has to start the work of cutting residential transmission costs by July 31. Two deadlines, six weeks out, in an agency that usually measures rulemakings in quarters.

The legislative wishlist attached to the directive is the part the industry will actually fight about. Abbott wants data centers required to "add to the electric capacity rather than just demand," mandatory water-efficient cooling, annual electricity-and-water usage reporting to the PUC, and — the line that will get the lobbyists out of bed — a repeal of the data center sales-tax exemption. Texas spent the last several years recruiting these loads with tax breaks. The Governor is now proposing to bill them for the grid and take the tax break back in the same memo.

This is a different lever than the large-load interconnection mechanics ERCOT has been building all spring. That work was about whether you can get in the door. This is about who pays for the door once you are through it. The two are converging on the same conclusion: the era of the grid quietly absorbing data center cost is over, and the state is going to make the cost-causer carry it.

Google Brings Its Own Gigawatt to Gray County

Six days before the Governor's directive, Google answered the question pre-emptively. On June 4, Google and Intersect Power broke ground on the Meitner Energy Center, a co-located data center and generation complex near Pampa in Gray and Roberts Counties, about 60 miles northeast of Amarillo. Four buildings will draw up to 840 MW, paired on-site with more than 1 GW of wind and solar, 3 GWh of battery storage, and gas for firming. It is Google's first project since closing the Intersect acquisition in March, and it sits inside a $40 billion Texas commitment through 2027.

The cooling number is the one to keep. Meitner is air-cooled — no evaporative towers, water limited to restrooms — which is exactly the box Abbott's water-efficiency line wants every new build to check. Google did not design this campus to comply with a directive that did not exist yet. It designed it because bringing your own generation and skipping the water fight is now the cheapest way to get a yes in Texas. The policy is catching up to the engineering.

The structural bet is the same one every serious hyperscaler in the state has now made: do not wait for ERCOT to be the power source. Co-locate the generation, firm it with gas, air-cool the halls, and present the grid with a campus that mostly powers itself. When the Governor says "add to capacity, not just demand," Meitner is the literal blueprint — 1 GW of new generation showing up alongside 840 MW of new load.

NRG Energizes 456 MW of State-Backed Gas at TH Wharton

The third answer is the one Texas does not usually say out loud: sometimes the state pays. NRG brought 456 MW of new dispatchable gas online at its TH Wharton station in Houston ahead of summer, enough for roughly 100,000 homes at peak. The financing is a $216 million, 20-year Texas Energy Fund loan at 3 percent — about 60 percent of the roughly $360 million build cost, lent by the state at a rate no commercial lender would touch.

NRG is not stopping at Wharton. It is advancing further Texas Energy Fund projects at Cedar Bayou and Greens Bayou, targeting more than 1.5 GW of new Texas gas by 2028. So the same week the Governor told data centers to stop socializing their infrastructure costs, the state's own low-interest loan program quietly put the first of several gas plants into service on terms ratepayers backstop. The principle is "cost-causers pay." The practice, for dispatchable generation the grid badly needs, is more flexible. Hold both thoughts.

The Queue Hits 410 GW. The Peak Forecast Hits 92.2.

The numbers underneath all of this keep getting larger and harder to believe. ERCOT's large-load interconnection queue has crossed 410 GW, roughly 87 percent of it data centers, against a system that has never peaked above 90. One recent cycle added about 140 GW on its own, much of it pushed through Oncor. Some meaningful fraction of that 410 is speculative — the same project counted in three territories, the option nobody intends to build — which is precisely why the cost-allocation fight matters. Make developers fund the infrastructure and the phantom load filters itself out.

On the demand side, ERCOT's seasonal assessment forecasts a record summer peak near 92.2 GW, about 10 percent above last summer's 83,679 MW, while pegging the odds of an emergency at 0.09 percent in June and 0.21 percent in July. A record peak and a rounding-error chance of trouble in the same document. Three summers of new gas, solar, and storage bought Texas exactly the margin it was supposed to. The grid is not the crisis this year. The bill for the next decade of it is.

Riot Doubles Down on Corsicana

The miner-to-AI pivot got another data point. Riot Platforms used its June 9 proxy and a Bernstein conference appearance to advance a $400 million two-story AI and HPC facility at its Corsicana site, and confirmed it is in active talks with multiple hyperscalers to fill the campus's full 756 MW of net capacity. Riot's data-center segment posted a 91 percent operating-lease gross margin in the first quarter, the kind of number that explains why every Texas miner with a substation is suddenly an "AI infrastructure company." KBW toured the site and raised its target to $37. The power was always the asset. Corsicana is just the latest miner to admit the rigs were the placeholder.

What to Watch Next Week

The July 17 memo. The PUC-ERCOT joint memorandum on ratepayer protections is the first concrete sign of how "data centers fully fund infrastructure" becomes an actual rule. Watch the definition of which loads are captured and at what threshold.

The tax-break fight. Repealing the data center sales-tax exemption is the line item with the most powerful opposition. Expect the first trade-group and developer responses, and watch whether Abbott's office softens it before session.

Project 58481. The large-load interconnection rule under 16 TAC §25.194 is expected to land mid-year. The 75 MW threshold and the backup-generation disclosure requirement are the provisions that reshape how campuses like Meitner get sited.

Queue cleanup. How aggressively ERCOT culls speculative load from the 410 GW number will tell you how real the cost-allocation pressure already is. A queue that shrinks is a queue that just got priced.

Meitner's gas terms. Google has not detailed the firming MW or the PPA structure at Meitner. Those numbers will tell you how much grid the largest self-supplied campus in Texas actually leans on when the wind drops.

Disclaimer: The Grid Report is Barrio Energy's market intelligence product. Nothing here is investment advice, and Andi is not your broker. Links go to primary sources wherever possible; form your own view.