Strängnäs, a Södermanland town about 80 km west of Stockholm on Lake Mälaren, is where Brookfield intends to put one of Europe's largest AI campuses. The commitment announced on 4 June 2025 runs to SEK 95 billion, roughly USD 9.9 billion, and carries a full build-out figure of 750 MW - raised in that same announcement from the 300 MW originally planned. Brookfield said it would buy a further 350,000 m² of land at the site. Development is to be handled through Data4, Brookfield Asset Management's European data centre platform, rather than by the infrastructure fund supplying the capital. The programme is described as running ten to fifteen years, and neither a construction start nor an energisation date has been given.
Facility Specifications
Site information
Power capacity
750 MW at full build-out
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Location
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Frequently asked questions
Which company will develop the Strängnäs campus?
Data4, Brookfield Asset Management's European data centre platform. Brookfield Infrastructure Partners is the capital behind the project rather than the developer on the ground.
How much capacity is planned at Strängnäs?
Up to 750 MW at full build-out, revised upward from 300 MW when the SEK 95 billion commitment was announced on 4 June 2025.
How long is the Strängnäs build-out expected to take?
Ten to fifteen years on Brookfield's own description, with nothing announced yet about a construction start or first energisation.
What land does the Strängnäs project cover?
Brookfield stated it would acquire a further 350,000 m² at the site, in addition to the ground already held there.