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Barber Lake Facility Phase II power capacity

Company: Cipher Mining - Project: Barber Lake Facility

Subject kind
facility capacity
Statement date
2025-11-20
Promised amount
39.0 MW
Current status
stated

The claim, verbatim

Phase II of Barber Lake Facility provides an additional 39 MW of critical IT load capacity

Source (primary)

Cipher Mining 8-K filed 2025-11-20 (SEC EDGAR, sec_filing)
View cached copy (2026-08-31)Live source ↗

Quote: “The A&R Fluidstack Lease entitles Fluidstack to an additional 39 MW of critical IT load in a second phase of development ("Phase II").”

How we checked this

Attempted on September 16, 2026. We could not read enough of the cited source to check this claim.

The verification run did not return a result for this claim (claude -p exit 1: b'').

What we did: Read our cached copy of SEC EDGAR (https://www.sec.gov/Archives/edgar/data/1819989/000095010325015073/dp237633_8k.htm) in full (14,394 characters, retrieved August 31, 2026) and checked each assertion in the claim against it.

Additional evidence

confirms Cipher Mining 8-K filed 2025-11-20

Quote: “The A&R Fluidstack Lease entitles Fluidstack to an additional 39 MW of critical IT load in a second phase of development ("Phase II").”

View cached copy (2026-08-31)Live source ↗