Lake Mariner HPC hosting capacity 72.5 MW by end of Q2 2025
Company: TeraWulf
What the later record shows
Delivered late
In August 2025 the Core42 capacity was still only 'expected to come online throughout 2025', and only 18 critical IT MW was energized at December 31, 2025. By July 2026 WULF Den, CB-1, CB-2A and CB-2B were listed as delivered, totalling the 60 MW net (72.5 MW gross) Core42 capacity, but no exact completion date is given.
“supporting up to 72.5 MW of data center infrastructure dedicated to GPU compute workloads. This capacity is expected to come online throughout 2025.”
2025-08-07 · TeraWulf 10-Q filed 2025-08-08 View cached copy (2026-08-31)Live source ↗
“As of December 31, 2025, the Company had energized 18 critical IT MW of HPC capacity”
2026-02-27 · View 10-K PDF View cached copy (2026-09-01)Live source ↗Archive.org ↗
“DELIVERED 102 MW ➢ WULF Den (2 MW) ➢ CB - 1 (16 MW) ➢ CB - 2A (21 MW) ➢ CB - 2B (21 MW)”
2026-08-04 · Q2 2026 Earnings Update Presentation View cached copy (2026-10-06)Live source ↗Archive.org ↗
Checked October 24, 2026 against filings, releases and reporting published after the claim was made. Quotes are verbatim from the linked documents.
The claim, verbatim
TeraWulf says it remains on schedule to deliver 72.5 MW of HPC hosting capacity at Lake Mariner by the end of Q2 2025.
Source (primary)
terawulf 8-K exhibit (wulfopsreport-202411nov2.htm) (SEC EDGAR (8-K Ex), press_release)
View cached copy (2026-10-24)Live source ↗
Quote: “We remain on schedule to deliver 72.5 MW of HPC hosting capacity by the end of Q2 2025.”
How we checked this
This claim has not yet been checked assertion-by-assertion against its source. It carries a cited source and quote, but the deeper check has not run. When it does, the result appears here whatever it says.
Additional evidence
confirms terawulf 8-K exhibit (wulfopsreport-202411nov2.htm)
Quote: “We remain on schedule to deliver 72.5 MW of HPC hosting capacity by the end of Q2 2025.”
confirms TeraWulf 10-Q filed 2025-08-08
Quote: “supporting up to 72.5 MW of data center infrastructure dedicated to GPU compute workloads. This capacity is expected to come online throughout 2025.”
confirms View 10-K PDF
Quote: “As of December 31, 2025, the Company had energized 18 critical IT MW of HPC capacity”
confirms Q2 2026 Earnings Update Presentation
Quote: “DELIVERED 102 MW ➢ WULF Den (2 MW) ➢ CB - 1 (16 MW) ➢ CB - 2A (21 MW) ➢ CB - 2B (21 MW)”