id: stack-hillsboro
name: Stack Portland/Hillsboro campus
status: operational
location:
  country: US
  state: OR
  county: Washington
  locality: Hillsboro
metrics:
  capacity_mw: 200
  capacity_mw_basis: unspecified
  land_acres: 55
first_seen: "2026-07-07"
last_updated: "2026-07-07"
confidence: medium
sources:
  - url: https://www.datacenterdynamics.com/en/news/data-center-developer-stack-to-expand-hillsboro-campus-by-121mw/
    title: "Data center developer Stack to expand Hillsboro campus by 121MW"
    publisher: Data Center Dynamics
  - url: https://datacentremagazine.com/articles/stack-expands-its-flagship-portland-campus-to-reach-200mw
    title: "Stack expands its flagship Portland campus to reach 200MW"
    publisher: Data Centre Magazine
signals:
  - sig-20260706-stack-hillsboro-capacity-expansion
  - sig-20260706-stack-hillsboro-capacity
  - sig-20260706-stack-hillsboro-land
  - sig-20260706-stack-hillsboro-status
notes: >
  The two capacity figures are complementary, not conflicting: ~200MW is
  the total campus critical capacity, while the 121MW figure is the size
  of the Hillsboro expansion driving it there. Recorded capacity_mw=200
  (total); 121MW expansion kept in notes. Operator/developer "Stack" has
  no operators.yml entry — field omitted; needs an entry. Status
  "operational + expanding" mapped to operational.