Center Registry · Texas

Helios

Galaxy Digital · Afton, Dickens County, Texas

Verified by Center RegistryChecked against 9 sources, including primary filings and releases
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526 MW
Critical IT planned
133 MW
Energized today
2026-Q2
First power
ERCOT
Grid region · location approximate
In brief

What makes it notable.

  1. A bitcoin mining campus retrofitted for AI and HPC, with 200 MW gross online today and 800 MW gross planned, phased through 2028.
  2. ERCOT has approved 1.63 GW of electrical capacity at the campus, served through the WETT Cottonwood switching station on AEP Texas.
  3. Phase I is complete at 133 MW of critical IT, with the GPU cluster built on NVIDIA hardware. First power came in the second quarter of 2026.
Deal anatomy

Six layers, and who holds each.

Every Registry site is read the same way: a campus is real when each layer has a name. Members see the anchor tenant and the capital.

Power
ERCOT via WETT Cottonwood switching station (AEP Texas)
Site and build
Galaxy (miner → HPC)
Compute
NVIDIA (tenant-supplied)
Cloud operator
CoreWeave
Anchor tenant
Members
Capital
Members
Free for professionals in AI infrastructure.
Timeline

From here to full build.

  1. 2026-Q2First power
  2. Nov 2026Today
  3. phased →2028Full buildout
The detail

Each party's role.

Power

ERCOT via WETT Cottonwood switching station (AEP Texas). 1.63 GW of approved electrical capacity at the Helios campus; 800 gross MW leased

Site and build

Galaxy (miner → HPC). Bitcoin campus retrofit for AI/HPC

Compute

NVIDIA (tenant-supplied). CoreWeave GPU cluster reported

Cloud operator

CoreWeave. Neocloud operator (tenant)

Related sites

Nearby in the buildout.

All AI data centers in Texas →

Under constructionBarber LakeCipher Mining · TX · 207 MW Under constructionBeacon PointHut 8 · TX · 704 MW LiveBlack PearlCipher Mining · TX · 216 MW Under constructionCedarvale (Barstow)Nscale · TX · 700 MW
Sources

The record behind this page.

Center Registry

Who keeps this record.

Center Registry tracks the US AI data center buildout site by site. Every record is checked against primary sources: SEC filings, company releases, utility and grid operator records. A record changes when a filing changes it.

The mapEvery verified site, with its stage, capacity and grid region.Open the map → How sites are verifiedWhat gets a site on the Registry, and what each confidence tag means.About the Registry → Free membershipFor professionals in AI infrastructure. Opens the anchor tenant, the capital and the next milestone.Join free →

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