Sollentuna · Stockholm County · SE3
Conapto Stockholm 3 North
Conapto colocation data center Stockholm 3 North in Sollentuna. Conapto’s data sheet states five server rooms with a total capacity of 6 MW, renewable electricity from Vattenfall and heat recovery into Sollentuna Energi & Miljö’s district-heating network.
Fact box
- Actor
- Conapto
- Status
- Operational
- Municipality / county
- Sollentuna · Stockholm County
- Bidding zone
- SE3
- Announced capacity (definition unclear)
- 6 MW · Conapto
- Last checked
- 2026-10-20
- Location accuracy
- Municipality level
Phases
- Stockholm 3 North — Operational
Capacity disclosure
Announced capacity (definition unclear)
6 MW
Announced capacity (definition unclear) · current · 2026 · announced · building
ReportedAs of 2026-10-20 · Conapto
Undated operator data sheet, read 20 October 2026. The sheet does not define IT versus facility power.
“five server rooms, with a total capacity of 6 MW”
Planning and grid
Operating facility. Permit file not reviewed here.
Not published as a connection agreement on the cited data sheet.
Updates
No material changes in the launch set.
Context
- County: Stockholm County
- Municipality: Sollentuna
- Electricity area: SE3
- Actors: Conapto
More projects in Stockholm County
- atNorth SWE01 Kista — Operational
- atNorth SWE02 Akalla — In development
- Equinix SK1 — Operational
- Equinix SK2 — Operational
- Equinix SK3 — Operational
Knowledge gaps
- Whether 6 MW is IT or facility power is not defined.
- Opening year is not stated on the cited sheet.
Sources
- Data sheet: Stockholm 3 North — Conapto (publication date not stated). Checked 2026-10-20.