PROJECT RECORD 04 · V36-LONGCROSS-JCA
Ark Longcross Park - completed LP1 and planned campus compute
England · Operating site with expansion plans
Reported capacity
Claims use different boundaries and may describe overlapping phases or the whole campus. Values below are not additive, and are not an estimate of remaining construction or incremental grid demand.
IT/compute
55 MW campus compute incl. completed LP1; remainder unknown
Retained source claims (may be historical or conflicting)
- 55 MWCampus or historical figure; remaining development capacity unresolvedcompute_capacityWhole Longcross Park campus on completion of three planned data centresterminal campus figure includes LP1; not whole-site import capacitysource-stage unresolvedClaim source · 2026-02-11 ↗
Facility demand / power options
Not disclosed
Grid/supply
Not disclosed
Reported MW · basis unknown
Not disclosed
Apparent power · MVA
Not disclosed
- IT audit decision: unresolved; completed lp1 plus future campus.
- Includes existing facilities or conditional expansion: disclosed campus capacity is not remaining new-build demand; no subtraction is inferred.
Existing / completed capacity — context only
These values describe existing or completed facilities. They are not additional planned capacity.
- 19 MWExisting or completed capacity; not additional planned demandit_loadLP1, first of three planned Longcross Park data centrescompleted phase; not a whole-campus input or additional future grid loadsource-stage unresolvedContext source · 2026-02-11 ↗
Location & development stage
- Stage interpretation
- Operating site with expansion plans
- Place / location reference
- KT16 0EE
- Position precision
- Postcode centroid
- Map position
- 51.3817, -0.5923 (latitude, longitude)
Public postcode centroid. Not a surveyed site boundary.
Map points are not surveyed parcel boundaries or electricity connection nodes. The stage is a source-based interpretation at the evidence cutoff, not a current-status check.
Project evidence
These links identify the original publishers. A source may concern a different permit, phase or capacity boundary; use it with the qualifications above.
Cite this record
ElecTrace (2026-10-14). Ark Longcross Park - completed LP1 and planned campus compute. UK Data Centre Planning Database, version 1.0.0, project record V36-LONGCROSS-JCA. Evidence cutoff 2026-09-22. https://electrace.uk/compute/uk-data-centres/projects/V36-LONGCROSS-JCA
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