Lake Mariner CB4 and CB5 design capacity optimization
Company: TeraWulf
The claim, verbatim
Design optimization increased critical IT capacity for CB4 and CB5 buildings from 162 MW to 168 MW per building without increasing base construction budgets
Source (primary)
terawulf 8-K exhibit (a_wulfearningsrelease2026-.htm) (SEC EDGAR (8-K Ex), press_release)
View cached copy (2026-09-13)Live source ↗
Quote: “Through design optimization across later phases, critical IT capacity for CB4 and CB5 increased from 162 MW to 168 MW per building without increasing base construction budgets”
How we checked this
Checked on September 21, 2026. The cited source supports every part of this claim.
The document states verbatim that design optimization raised CB4 and CB5 capacity from 162 MW to 168 MW per building without increasing base construction budgets.
Confirmed in the source:
- Design optimization increased critical IT capacity for CB4 and CB5 from 162 MW to 168 MW per building
- The increase was achieved without raising base construction budgets
What we did: Read our cached copy of SEC EDGAR (8-K Ex) (https://www.sec.gov/Archives/edgar/data/1083301/000108330126000026/a_wulfearningsrelease2026-.htm) in full (26,590 characters, retrieved September 13, 2026) and checked each assertion in the claim against it.
Additional evidence
confirms terawulf 8-K exhibit (a_wulfearningsrelease2026-.htm)
Quote: “Through design optimization across later phases, critical IT capacity for CB4 and CB5 increased from 162 MW to 168 MW per building without increasing base construction budgets”