Existing data centre energy efficiency specification

Subject kind: product
Statement date: 2025-10-14
Promised amount: 1.45 PUE
Current status: stated

The claim, verbatim

Existing data centres financed will have an operational PUE of 1.45 or below on 12-month rolling average

Source (primary)

TeraWulf Sustainable Finance Framework Second Party Opinion 2025 (IR page (investors.terawulf.com), ir_release)
View cached copy (2026-09-01)Live source ↗

Quote: “Existing, retrofitted and upgraded data centres with a 12-month rolling average operational PUE of 1.45 or below”

How we checked this

Checked on October 10, 2026. The cited source supports every part of this claim.

The document requires existing, retrofitted and upgraded data centres to have a 12-month rolling average operational PUE of 1.45 or below.

Confirmed in the source:

Existing data centres eligible for financing must have an operational PUE of 1.45 or below
The PUE threshold for existing data centres is measured as a 12-month rolling average

What we did: Read our cached copy of IR page (investors.terawulf.com) (https://d1io3yog0oux5.cloudfront.net/_0c87b48cb4d1c6967968c7d0c3e5933d/terawulf/db/2476/23465/pdf/TeraWulf_Sustainable_Finance_Framework_Second_Party_Opinion_2025.pdf) in full (29,307 characters, retrieved September 1, 2026) and checked each assertion in the claim against it.

Additional evidence

confirms TeraWulf Sustainable Finance Framework Second Party Opinion 2025

Quote: “Existing, retrofitted and upgraded data centres with a 12-month rolling average operational PUE of 1.45 or below”

View cached copy (2026-09-01)Live source ↗

Record of changes

September 2, 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 2026-09-01 was the source's retrieval date; source published 2025-10-14.