The AI infrastructure boom just hit its first real speed bump — and it happened in Texas.

Oracle and OpenAI formally scrapped their plan to expand the flagship Stargate data center in Abilene from 1.2 GW to 2.0 GW. That's 600 megawatts of planned capacity — gone. The culprit? Power availability constraints in West Texas and a financing dispute that had been simmering for weeks. Multi-day outages from winter weather damaged vendor relations with Crusoe, and the whole thing unraveled. Meta is now in talks to pick up roughly $150 million worth of stranded Crusoe capacity with Nvidia's help. Oracle's broader 4.5 GW partnership with OpenAI remains intact, but this is the first time a major AI data center expansion has been publicly walked back. The era of "announce first, figure out power later" may be ending. About time.

"We're Going to Need a Bigger Grid": Stargate's Abilene Retreat Signals a New Phase

Let's be clear about what happened here. This wasn't a strategic pivot or a portfolio optimization. Oracle and OpenAI hit a wall. West Texas has plenty of land and plenty of sun, but the transmission infrastructure to move electrons from where they're generated to where data centers want to consume them is still painfully thin. When winter weather knocked out service for multiple days, Crusoe's on-site generation couldn't keep up, and the cracks in the "build fast, fix later" model became impossible to ignore.

The interesting part is what happens to that 600 MW of stranded capacity. Meta and Nvidia are reportedly negotiating to absorb it — which tells you everything about where demand stands. The capacity isn't going away; it's just changing hands. Meanwhile, Oracle's remaining 4.5 GW pipeline with OpenAI is supposedly untouched. But if you're a landowner or developer in West Texas banking on the next wave of hyperscaler announcements, this is your wake-up call: power infrastructure is the bottleneck, not demand.

Amazon Parks $5 Billion Next to a Nuclear Plant — Because of Course They Did

While Oracle retreats from West Texas, Amazon is doubling down in Somervell County — right next to Vistra's Comanche Peak nuclear plant. The proposal: $5 billion, 435 acres, 18 two-story buildings. Amazon Data Services has filed tax abatement applications with county commissioners, which means this is well past the "exploratory conversation" phase.

The location is the story. Comanche Peak is one of two operating nuclear plants in Texas, generating roughly 2.4 GW of baseload power. Amazon isn't just building near a power source — they're building on top of one. This is the co-location model I've been tracking: skip the transmission queue, sit next to generation, negotiate a direct power purchase. It's the same logic that drove Microsoft's Three Mile Island deal, except Amazon is doing it in Texas where the regulatory environment is friendlier and the grid operator actually wants you to build.

Watch for the county commissioners' vote on the tax abatement. If it clears — and it almost certainly will — this becomes the largest single data center investment in Texas by dollar value.

The Great Bitcoin Liquidation: Miners Go All-In on AI

I flagged Starboard's push to convert Riot Platforms into an AI infrastructure play two issues ago. That was the activist investor telling miners to pivot. This week, we're watching the industry actually do it — and the numbers are staggering.

CleanSpark sold 553 of its 568 Bitcoin mined in February — that's 97% of production. The proceeds are funding a 300 MW AI data center campus in Texas. MARA Holdings launched a joint venture with Starwood Capital to convert existing mining sites into AI/HPC facilities. And Riot itself is shifting to a "Power-as-a-Service" model, leasing its Texas power capacity to hyperscalers instead of burning it on hash rates.

Across the public mining sector, over 15,000 BTC were sold in recent weeks to fund AI infrastructure buildout. The HODLing era for public miners is over. They looked at their power contracts, their land positions, and their cooling infrastructure, and they did the math. An AI GPU rack generates more revenue per megawatt than a Bitcoin mining rig. The economics aren't even close.

For Texas, this matters because these miners already hold gigawatts of contracted power capacity that doesn't need to go through the interconnection queue. They're the fastest path to new AI compute in the state — and everyone knows it.

Aligned's $700 Million Bet on DFW: Lambda Gets a Texas Home

While all eyes are on West Texas and nuclear co-location plays, Aligned Data Centers is quietly building the largest AI data center in the Dallas metro. The southeast Plano campus: $700 million, 425,000 square feet, 72 MW total capacity. The tenant is Lambda, which builds Nvidia-compatible AI training infrastructure.

The first 9 MW tranche is on track for June delivery, with additional 9 MW batches coming online quarterly. This is the "boring infrastructure" story that doesn't make Bloomberg headlines but represents the steady build-out that actually delivers compute capacity. DFW has the fiber connectivity, the workforce, and — critically — better transmission access than West Texas. While Abilene stumbles, Plano delivers. There's a lesson in that.

ERCOT Joins the Big Leagues

Here's one that flew under the radar. On March 12, ERCOT was formally admitted to GO15 — the peer network of the world's largest electricity transmission operators. Members include National Grid (UK), AEMO (Australia), and Tennet (Germany/Netherlands). For a grid that famously operates in isolation from the rest of North America, this is a meaningful signal.

ERCOT isn't joining GO15 because everything is running smoothly. It's joining because its challenges — 230+ GW in the interconnection queue, wait times exceeding five years, explosive demand growth from data centers — are the same challenges every major grid is facing. Pablo Vegas (ERCOT's CEO) and NESO's Fintan Slye are co-headlining the ERCOT Innovation Summit on March 31 in Round Rock. The subtext: Texas grid problems are now global infrastructure problems, and the solutions will need to be shared.

For context, when I started writing this newsletter, ERCOT was still the grid that froze in 2021. Now it's the grid everyone is watching to see if exponential AI demand growth can coexist with reliable power delivery. The world is literally taking notes.

What to Watch Next Week

Disclaimer: This newsletter is for informational purposes only and does not constitute investment advice. Barrio Energy has financial interests in Texas energy infrastructure. Always conduct your own due diligence before making investment decisions.