2027 Capacity Expansion to 1,210MW
Company: IREN - Project: Sweetwater 1
The claim, verbatim
2027 expansion to 1,210MW capacity in build phase, including Childress Horizons 5-6, Childress air-cooled capacity, and Sweetwater 1 initial phase
Source (primary)
iren 8-K exhibit (irenreportsq3fy26results.htm) (SEC EDGAR (8-K Ex), press_release)
View cached copy (2026-09-08)Live source ↗
Quote: “2027 expansion to 1,210MW in build o Childress Horizons 5–6 o Childress air-cooled capacity o Sweetwater 1 initial phase”
How we checked this
Checked on September 19, 2026. The cited source supports every part of this claim.
The document lists the 1,210MW 2027 build with all three named components.
Confirmed in the source:
- IREN's 2027 expansion to 1,210MW is in build
- It includes Childress Horizons 5-6
- It includes Childress air-cooled capacity
- It includes Sweetwater 1 initial phase
What we did: Read our cached copy of SEC EDGAR (8-K Ex) (https://www.sec.gov/Archives/edgar/data/1878848/000187884826000025/irenreportsq3fy26results.htm) in full (30,392 characters, retrieved September 8, 2026) and checked each assertion in the claim against it.
Additional evidence
confirms iren 8-K exhibit (irenreportsq3fy26results.htm)
Quote: “2027 expansion to 1,210MW in build o Childress Horizons 5–6 o Childress air-cooled capacity o Sweetwater 1 initial phase”