Granbury Texas data center capacity
Company: Marathon Digital - Project: Granbury
The claim, verbatim
Granbury Texas site supports approximately 300 MW of total capacity with 12.3 EH/s energized hashrate
Source (primary)
Marathon Digital 10-K filed 2026-03-02 (SEC EDGAR, sec_filing)
View cached copy (2026-08-31)Live source ↗
Quote: “Our Granbury, Texas site supports approximately 300 megawatt ("MW") of total capacity and is one of the largest containerized liquid immersion-cooled sites worldwide. As of December 31, 2025, Granbury had an energized hashrate of 12.3 EH/s”
How we checked this
Checked on September 16, 2026. The cited source supports every part of this claim.
The 10-K's operations discussion gives both the approximately 300 MW total capacity and the 12.3 EH/s energized hashrate for the Granbury site.
Confirmed in the source:
- MARA's Granbury, Texas site supports approximately 300 MW of total capacity
- Granbury had an energized hashrate of 12.3 EH/s as of December 31, 2025
What we did: Read our cached copy of SEC EDGAR (https://www.sec.gov/Archives/edgar/data/1507605/000150760526000007/mara-20251231.htm) in full (412,365 characters, retrieved August 31, 2026) and checked each assertion in the claim against it.
Additional evidence
confirms Marathon Digital 10-K filed 2026-03-02
Quote: “Our Granbury, Texas site supports approximately 300 megawatt ("MW") of total capacity and is one of the largest containerized liquid immersion-cooled sites worldwide. As of December 31, 2025, Granbury had an energized hashrate of 12.3 EH/s”