Lake Mariner target PUE

Subject kind: facility capacity
Statement date: 2025-10-16
Promised amount: 1.25 PUE
Current status: stated

The claim, verbatim

TeraWulf facilities are engineered to achieve a target Power Usage Effectiveness below 1.25.

Source (primary)

TeraWulf Green Finance Framework 2025 (IR page (investors.terawulf.com), ir_release)
View cached copy (2026-10-06)Live source ↗Archive.org ↗

Quote: “engineered to achieve a target Power Usage Effectiveness (PUE) below 1.25”

How we checked this

Checked on October 12, 2026. The cited source supports every part of this claim.

The document says TeraWulf's facilities are engineered to achieve a target PUE below 1.25. The Lake Mariner asset overview also lists a target operational PUE below 1.25.

Confirmed in the source:

TeraWulf facilities are engineered to achieve a target Power Usage Effectiveness (PUE) below 1.25

What we did: Read our cached copy of IR page (investors.terawulf.com) (https://d1io3yog0oux5.cloudfront.net/_26c9692236622f11a71632d61560402c/terawulf/db/2476/23466/pdf/TeraWulf_Asset_Level_Green_Framework_Oct_2025.pdf) in full (13,889 characters, retrieved October 6, 2026) and checked each assertion in the claim against it.

Additional evidence

confirms TeraWulf Green Finance Framework 2025

Quote: “engineered to achieve a target Power Usage Effectiveness (PUE) below 1.25”

View cached copy (2026-10-06)Live source ↗Archive.org ↗

Record of changes

October 6, 2026 — stated

Automated extraction from the cited source. Recorded automatically from the cited source when it was published, then queued for evidence review.

October 9, 2026 — stated

Review. statement_date 2026-10-06 was the source's retrieval date; source published 2025-10-16.