Data center campus
Galaxy Helios Campus (CoreWeave)
Galaxy Helios Campus is an announced AI data center campus. 1.60 GW of capacity has been announced; 0.13 GW is energized. The gap is what this page tracks: what is claimed versus what is actually built, each figure dated and sourced.
Partially energized · Private land · ERCOT · Afton, Texas, United States
Capacity: announced vs energized
Announced
1.60 GW
verified
Contracted
0.80 GW
reported
Under construction
not recorded
Energized
0.13 GW
reported
Announced-to-energized gap: 1.47 GW. Every figure below is a single dated, sourced claim. Current best per series resolves by evidence tier, then date. See the methodology.
| Source | ||||
|---|---|---|---|---|
| Announced | 1.60 GW | 2026-01-31 | verified | utility filing |
| Contracted | 0.80 GW | 2026-05-31 | reported | press release |
| Energized | 0.13 GW | 2026-05-31 | reported | press release |
The deal
- tenant
- CoreWeave · Sole tenant under 15-year lease; the campus is CoreWeave's largest US AI footprint.
- developer
- Galaxy Digital · Owns and develops the Helios campus (former Bitcoin-mining site converted to AI); leases 100% to CoreWeave.
- grid operator
- ERCOT · Grid interconnection approved via ERCOT LLIS process.
- chip supplier
- NVIDIA · CoreWeave AI infrastructure is NVIDIA GPU-based (supplier to tenant).
Power
- Power source
- grid
- Grid operator
- ERCOT
- Interconnection
Financial structure
- CoreWeave 15-year lease, >$1B average annual revenue
- $1B. Average annual revenue over lease term across full 800 MW gross Phase I-III arrangement press release
- Phase 2 expansion permits filed
- $3.5B permit
- Helios Phase I debt facility
- $1.4B press release
Sources
- Galaxy Completes ERCOT Interconnection Studies and Secures Approval for Additional 830 MW at Helios, Doubling Total to over 1.6 GW · PR Newswire / Galaxy Digital
- Galaxy Completes Phase I of Helios, Delivering 133 MW of Critical IT Load to CoreWeave · PR Newswire / Galaxy Digital
- Galaxy Digital closes $1.4bn debt facility for Helios data center campus in Texas · DataCenterDynamics
- $3.5B Permits Filed for Galaxy Helios Data Center Phase 2 · EverythingLubbock
1c196dd2-f3bb-4512-ac6e-1fd594ad982e · Tracked with DEPLOY's verified-vs-claimed methodology. Announced numbers are claims, not built capacity.