Zebrix Insights

What Satellites Show About the Stargate Abilene Campus

Written by Zachary (Zack) Butler | Oct 5, 2026, 11:25:59 PM

The Crusoe-built campus in Abilene, Texas, at the Lancium Clean Campus, is reported as the flagship site of the Stargate AI infrastructure venture. We studied it the way any outside party could: from orbit, using only public satellite, weather and market data. The short answer: the roofs are clearly measurable from space, and the whole-system model points to the cooling plant as where the most efficiency headroom is likely to be, something the operations team could confirm quickly.

Pulsix is not affiliated with the campus owner or operator, Oracle or OpenAI. Nothing here uses owner data, and every figure is labeled as observed or modeled in the live Stargate Abilene case study.

What we observed

  • 11 roofs covering 978,237 square feet, traced as stored polygons on the campus.
  • 21,462 spectral observations from Copernicus Sentinel-2 and 11,160 thermal observations from Landsat, calibrated against bare-ground reference surfaces on the same site.
  • Measurable roof reflectance and thermal behavior. Calibrated albedo separates the roofs from each other, and two consistently read darker than their peers.
  • No mechanical issue has been observed. Satellites see the outside of buildings. They cannot see chillers, pumps or controls, which is exactly where the operator's own data comes in.

Where the efficiency headroom likely is

A cool, reflective roof reduces heat gain, and on most commercial buildings that matters. On an AI data center, the heat load is dominated by the IT equipment inside. When we ran the observations through a whole-system model connecting the envelope, cooling, heat rejection, electrical overhead and IT capacity, the cooling-plant scenarios showed far more efficiency headroom than anything the roof could deliver.

Those scenarios are estimates until they are checked against operating data from the building automation system. The model can suggest where to look first; the operations team knows what is actually happening inside. That is why the most useful next step is a collaborative one.

What this means for data center owners and operators

  • Start outside, then go inside. Public data can screen a campus before anyone sets foot on site, and it can rank where an inspection is most likely to pay off.
  • Look at the whole system. The same study that measured the roofs pointed to the cooling plant as the larger efficiency opportunity.
  • Validate together. A short list of BAS and BMS fields would turn the modeled scenarios into measured results. The case study lists exactly which fields resolve which uncertainty.

An open invitation to the operations team

We built this study from the outside, and we would welcome the chance to validate it with the people who run the campus. A handful of building-system data points would show which estimates hold, and could surface efficiency headroom worth capturing at a site this size. If you work on this campus, start a conversation with us.

Frequently asked questions

Is this study endorsed by the campus owner or operator?

No. It is an independent study built only from public satellite, weather and market data. Pulsix is not affiliated with the campus owner or operator, Oracle or OpenAI.

Can satellites really measure a data center roof?

Yes, at the scale of a large campus. Sentinel-2 and Landsat revisit the site every few days, which is enough to measure reflectance and surface temperature over years and to compare roofs against each other and against bare ground.

Does the study show a problem with the cooling plant?

No. No mechanical issue has been observed. The model shows that if certain cooling operating states are confirmed, the efficiency headroom would be worth far more than roof work, which is why they are the first thing to look at together with operating data.

Can Zebrix run this kind of study on another facility?

Yes. The same method applies to any large facility visible from orbit, and it improves quickly with a small amount of owner data.

About Zebrix Group

Zebrix Group is a service-disabled veteran-owned and Texas VetHUB-certified HVAC and mechanical contractor based in The Woodlands, Texas. We self-perform HVAC and mechanical work, deliver complete MEP scopes through licensed partner trades under our management, provide temporary cooling and power rentals, and run Pulsix, our building-intelligence research program. Request a data center evaluation or contact us.

About the author: Zachary (Zack) Butler is the founder and CEO of Zebrix Group and a U.S. Navy veteran. He builds AI and data tools for HVAC, roofing and building intelligence; see his work on GitHub.