Granbury facility nameplate capacity
Company: Marathon Digital - Project: Granbury
The claim, verbatim
Granbury site currently has 300 MW nameplate capacity with potential to expand AI inference business.
Source (primary)
marathon-digital 8-K exhibit (q325shareholderletter.htm) (SEC EDGAR (8-K Ex), press_release)
View cached copy (2026-09-27)Live source ↗
Quote: “This site currently has 300MW of nameplate capacity, with potential opportunities to expand our growing AI inference business in combination with our Bitcoin mining operations at the site.”
How we checked this
Checked on September 29, 2026. The cited source supports every part of this claim.
MARA's Q3 2025 shareholder letter says the Granbury site currently has 300MW of nameplate capacity with potential opportunities to expand its growing AI inference business. The letter describes that expansion as a potential opportunity, not a commitment.
Confirmed in the source:
- MARA's Granbury site currently has 300 MW of nameplate capacity, per the Q3 2025 shareholder letter.
- The letter says the Granbury site has potential opportunities to expand MARA's AI inference business, in combination with Bitcoin mining at the site.
What we did: Read our cached copy of SEC EDGAR (8-K Ex) (https://www.sec.gov/Archives/edgar/data/1507605/000150760525000026/q325shareholderletter.htm) in full (50,724 characters, retrieved September 27, 2026) and checked each assertion in the claim against it.
Additional evidence
confirms marathon-digital 8-K exhibit (q325shareholderletter.htm)
Quote: “This site currently has 300MW of nameplate capacity, with potential opportunities to expand our growing AI inference business in combination with our Bitcoin mining operations at the site.”