Saturday, April 25, 2026

PUCT Just Drew the Line on Which Grid Bypasses Count

The PUCT's 5-0 approval of the first direct wind-to-datacenter connection lands the same week ERCOT's 367 GW peak demand scenario got bounced as unrealistic, signaling that regulators are now actively sorting which grid bypasses count. Developers with a sequencing plan for self-supplied power capture the first-mover window; the 300 GW pending in the queue tells you what happens to everyone else.

Today's Lead

The Public Utility Commission of Texas unanimously approved the first direct wind-farm-to-datacenter connection on the ERCOT grid, the same week ERCOT's high-side demand scenario, peak load above 367,000 MW by 2032, was sent back as unrealistic. Two signals, one story: the queue is full, and Texas regulators are now sorting which bypass models are legitimate.

The mechanics of who builds and who waits are getting written in real time. Developers without a sequencing plan are about to learn what 300 GW of pending interconnection applications actually means.

[1]·[2]

Power

Grid bypass goes mainstream, and Texas just blessed a new model

The PUCT's 5-0 approval of direct wind-to-datacenter service is the cleanest signal yet that regulators recognize transmission can't keep pace with load growth. It joins a broader bypass wave: BloombergNEF tracks 4.9 GW of on-site batteries paired with gas at datacenters globally, 32% of announced capacity. Pacifico Energy's GW Ranch in West Texas is building 7.65 GW of gas with 1.8 GW of storage. xAI's Memphis Colossus pairs Tesla Megapacks with turbines for 1.2 GW off-grid. Entergy is spending $3.2 billion on 2.3 GW of gas dedicated to Meta's Louisiana campus, a 30-year asset.

Risk: first-mover advantage on direct-connection deals is real, but the PUCT explicitly deferred the cost-shift and reliability questions to "close monitoring." Developers who structure these arrangements without modeling what regulators might claw back later are buying optionality and a contingent liability in the same transaction.

[2]·[3]·[4]

Power

Advanced nuclear is real, but the delivery window is 2030 and beyond

X-energy raised $1.02 billion in its IPO above the marketed range, with a four-unit Xe-100 plant under NRC review at Dow's Seadrift site on the Texas Gulf Coast. Amazon holds options on 5+ GW by 2039. TerraPower broke ground on the 345 MWe Natrium plant in Kemmerer, Wyoming, the first commercial advanced reactor construction start in the US, with completion targeted for 2030 and a Meta agreement for up to eight units by 2035. Oklo, Nvidia, and Los Alamos announced a fuel and grid-stability R&D partnership; Oklo's pipeline sits above 14 GW but remains non-binding.

Risk: SMR optionality is worth securing now for 2030+ campus expansion, particularly Seadrift-adjacent industrial sites with existing cooling and transmission. Treating any of it as firm capacity inside a five-year plan is how financing falls apart. PacifiCorp still hasn't signed a Natrium PPA.

[5]·[6]·[7]

Politics

The community-engagement bill is now federal

Rep. LaMonica McIver introduced the AI Data Center Site Selection Transparency Act, requiring developer disclosure to communities before deals close, with co-leads from North Carolina and Indiana. The trigger was a $1.8 billion New Jersey project where 1,500+ residents learned about the facility through social media. In Birmingham, the Nebius BHM01 300 MW project cleared its zoning fight on a city attorney's legal opinion, but only after a March meeting drew 100+ residents with unresolved questions on noise, water, and heat. North Carolina Gov. Josh Stein publicly attacked Duke Energy's $103 billion capex plan, accusing it of "shifting the cost of electricity from large industrial users onto the backs of regular people."

Risk: Texas developers who already quantify water offsets, model grid impact, and engage counties early absorb federal disclosure rules with minimal disruption. The ones running on NDAs and surprise announcements will discover that opposition organized through 1,500-signature petitions doesn't unwind through later benefit-sharing.

[8]·[9]·[10]

Sources we cited

10 articles across 8 publishers · 259 reviewed today

[1]Fox 26 Houston
Can Texas' power grid handle the meteoric rise of AI data centers?
Apr 24, 2026·MIDLOTHIAN, TEXAS - NOVEMBER 14: A general view of the Google Midlothian Data Center where Texas Gov. Greg Abbott and Alphabet and Google CE…
[2]KSST Radio
What’s Next For Data Centers in Texas? How About Merging With Existing Wind Power Sites
Apr 24, 2026·April 24, 2026 – Texas regulators have approved a first-of-its-kind arrangement allowing a data center to draw electricity directly from an …
[3]Fortune
Data centers are finding a surprising way to deploy batteries
Apr 24, 2026·The scramble to find enough power for artificial intelligence has data center operators looking for any solution. An unexpected one taking r…
[4]Interesting Engineering
Why AI data centers are overwhelming the US power grid
Apr 24, 2026·AI shattered the forecasting models utilities have relied on for decades — and the gas plants going up today will outlast every net-zero dea…
[5]Data Center Dynamics (X-energy)
Amazon-backed SMR firm X-energy raises more than $1bn in IPO
Apr 24, 2026·Sold a total of 44.3 million shares as part of upsized offering Amazon-backed advanced nuclear developer X-energy has raised more than $1 b…
[6]ANS Nuclear Newswire
TerraPower begins construction on Natrium power plant in Kemmerer
Apr 24, 2026·Construction has officially begun on TerraPower’s first Natrium power plant, in Kemmerer, Wyo. The company expects this demonstration facili…
[7]Data Center Dynamics (Oklo)
Oklo partners with Nvidia & Los Alamos on AI-driven advanced nuclear infrastructure development
Apr 24, 2026·Research to be completed at the national lab in New Mexico US small modular reactor (SMR) developer Oklo has partnered with Nvidia and the …
[8]Insider NJ
McIver Introduces Bill to Stop Surprise AI Data Center Development
Apr 24, 2026·Yesterday, Congresswoman LaMonica McIver (D-10) introduced the AI Data Center Site Selection Transparency Act of 2026, a bill that would ens…
[9]BirminghamWatch
Battle Against Oxmoor Valley Data Center Fizzles but Residents Left With Concerns
Apr 24, 2026·After months of public hearings, confusion and mounting public opposition, the bureaucratic battle against the proposed Nebius AI data cente…
[10]Fortune
Utility giant Duke Energy plans to spend industry record $103 billion on growth as data centers boom
Apr 25, 2026·Utility giant Duke Energy may not be a household name, but it sits at the epicenter of the AI data center boom and affordability debate as i…

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