of enterprise data centers are more than seven years old — air-era stock that predates AI-class power density and cooling
>60%observed
| 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. |
|---|---|
| As of | 2025 |
| Source | Data Center Dynamics (Enabled Energy op-ed) |
| Review | checking…review by 2026-11-23 · standard cadence |
| Recorded changes | last 2026-07-14 · 4 revisions tracked |
| Claim id | of-enterprise-data-centers-built-before-2015 |
Where the guide uses it
← Full numbers register — every date-stamped figure in the guide, with revision history.