# STACK STO01B

STACK STO01B is a data centre project in Upplands Väsby. The reported operator is STACK Infrastructure.

Canonical: https://eloragrid.ai/land-grid/data-centres/sweden/stack-sto01b-9691bf7c0d62
Status: Announced
Operator: STACK Infrastructure
Evidence reviewed: 2026-11-10

## About this location

STACK STO01B is a data centre project in Upplands Väsby. The reported operator is STACK Infrastructure.

## Status evidence

Current operator roster names STO01B. The November 2022 brochure calls it a future facility, and the 2024 financing release describes its 18MW as under development. Later commissioning or actual construction commencement has not been confirmed.

## Location evidence

Primary physical-site street/industrial-district description, independently geocoded to the explicitly reviewed features in the correct locality. Municipal plan and historical operator campus plan identify the same Smedbyvägen campus. Published facility codes remain distinct; exact B building footprint unresolved. 2500m screening circle; exact building/parcel footprint not surveyed.

## Electrical work and project likelihood

Probability not assessed. Planning stage is not a calibrated probability.

## Sources

- [stack-sto01](https://www.stackinfra.com/locations/emea/stockholm/sto01/) — 
- [stack-sto01-brochure2022](https://www.stackinfra.com/wp-content/uploads/2022/02/STACK-STO01-Nov-22-1.pdf) — 
- [stack-development2024](https://www.stackinfra.com/about/news-press/press-releases/stack-infrastructure-secures-3-3-billion-in-green-financing/) — 
- [Reviewed known-site address/area match](https://photon.komoot.io/api/?q=Smedbyv%C3%A4gen+6+Upplands+V%C3%A4sby+Sweden&limit=5&lang=en) — 
- [stack-sto01-municipal2024](https://www.upplandsvasby.se/download/18.349ae883191c36ec35d4a9/1726218121223/Planbeskrivning%2020240911.pdf) — 

Elora editorial summaries; linked sources and geographic data retain their respective rights. No blanket third-party licence is granted.

Nearby infrastructure does not establish an electrical connection, available capacity or an open tender.