Google fleet trailing-twelve-month PUE in its Q2 2026 report
1.09observed
| Value kind | observed — Reported measurements, counts, and specifications keep the precision and scope stated by their source; an exact specification is not treated as a range. |
|---|---|
| Scope | Reporting period ended June 30, 2026. Fleet TTM, fleet quarter and individual-site TTM are separate statistics, not a cooling-architecture trial. |
| As of | Q2 2026 trailing twelve months |
| Source | Google Data Centers, 2026 PUE Yearly Report, Quarter 02 fleet row; reporting period ended 30 June 2026. · 2026 Quarter 02: fleet quarterly 1.10; fleet TTM 1.09; Central Ohio (Lancaster) quarterly 1.04 and TTM 1.04. |
| Review | checking…review by 2026-09-05 · standard cadence |
| Recorded changes | last 2026-09-16 · 4 revisions tracked |
| Claim id | google-fleet-wide-trailing-12-month-pue-best |
Where the guide uses it
← Full numbers register — every date-stamped figure in the guide, with revision history.