Black Pearl interconnection approval
Company: Cipher Mining
The claim, verbatim
Black Pearl has received approvals for 300 MW of interconnection and entered into agreements to participate in ERCOT market
Source (primary)
Cipher Mining 10-K filed 2026-02-24 (SEC EDGAR, sec_filing)
View cached copy (2026-08-31)Live source ↗
Quote: “The Black Pearl Facility has received approvals for 300 MW of interconnection and has entered into agreements necessary to participate in the ERCOT market.”
How we checked this
Checked on September 16, 2026. The cited source supports every part of this claim.
Both the 300 MW interconnection approval and the ERCOT participation agreements for Black Pearl appear directly in the filing.
Confirmed in the source:
- The Black Pearl Facility has received approvals for 300 MW of interconnection
- The Black Pearl Facility has entered into agreements necessary to participate in the ERCOT market
What we did: Read our cached copy of SEC EDGAR (https://www.sec.gov/Archives/edgar/data/1819989/000181998926000009/cifr-20251231.htm) in full (477,779 characters, retrieved August 31, 2026) and checked each assertion in the claim against it.
Additional evidence
confirms Cipher Mining 10-K filed 2026-02-24
Quote: “The Black Pearl Facility has received approvals for 300 MW of interconnection and has entered into agreements necessary to participate in the ERCOT market.”