DataCenterSweden

Editorial review 2026-09-10 · Jurisdiction: General; Swedish operator examples

Energy efficiency

PUE is only usable with a period and a boundary. Operator pages quote design PUE (atNorth SWE01 states 1.2; GleSYS Falkenberg states 1.2; EcoDataCenter Falun states 1.2 “according to ISO standards”). Meta cites PUE 1.09 for Luleå. Those are operator figures from different years and methods. They are not a league table.

General orientation. Assess the specific project separately. Applies to: Readers comparing efficiency claims.

Comparison rules

If any cell is missing, do not compute a winner.

  • Same metric.
  • Same boundary (IT, hall, campus).
  • Stated period.
  • Design versus measured labelled.

Sources

  1. SWE01 Stockholm metro site — atNorth, 2026-01-01. Checked 2026-09-10.
  2. GleSYS Falkenberg data center — GleSYS, 2026-01-01. Checked 2026-09-10.
  3. EcoDataCenter 1, Falun — EcoDataCenter, 2026-01-01. Checked 2026-09-10.
  4. Welcome to Facebook Luleå Sweden — Meta Careers, 2013-06-12. Checked 2026-09-10.
  5. Energy performance of data centres — European Commission, 2026-01-01. Checked 2026-09-10.

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