Fleet efficiency of 21.9 J/TH after 20 EH/s expansion
Company: IREN
What the later record shows
Outcome not yet confirmed
No passage reports nameplate fleet efficiency in J/TH after the expansion.
Checked November 8, 2026 against filings, releases and reporting published after the claim was made. Quotes are verbatim from the linked documents.
The claim, verbatim
IREN says completing the 20 EH/s expansion in 2024 will improve nameplate fleet efficiency to 21.9 J/TH.
Source (primary)
iren 8-K exhibit (ef20027927_ex99-1.htm) (SEC EDGAR (8-K Ex), press_release)
View cached copy (2026-11-08)Live source ↗
Quote: “which will improve nameplate fleet efficiency to 21.9 J/TH”
How we checked this
Checked on November 9, 2026. The cited source supports every part of this claim.
The release says the 20 EH/s expansion in 2024 will improve nameplate fleet efficiency to 21.9 J/TH.
Confirmed in the source:
- IREN says the 20 EH/s expansion in 2024 will improve nameplate fleet efficiency
- IREN gives the improved nameplate fleet efficiency as 21.9 J/TH
What we did: Read our cached copy of SEC EDGAR (8-K Ex) (https://www.sec.gov/Archives/edgar/data/1878848/000114036124022673/ef20027927_ex99-1.htm) in full (12,180 characters, retrieved November 8, 2026) and checked each assertion in the claim against it.
Additional evidence
confirms iren 8-K exhibit (ef20027927_ex99-1.htm)
Quote: “which will improve nameplate fleet efficiency to 21.9 J/TH”