Circularity in data centers

Utilising abandoned underground spaces to power digital growth in a circular, sustainable manner

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Long description

As digital reliance grows, data centres face escalating energy demands and environmental concerns. However, beneath Helsinki’s Uspenski Cathedral lies an innovative response to this challenge.

Solution: adaptive reuse and repurposing of abandoned underground spaces, a WWII bomb shelter, to house a 2MW data server. Utilizing Baltic Sea cold water for cooling, excess heat is redirected to warm 500 homes via the city’s heating system.

This sustainable approach reduces data centre environmental impact and cuts Helsinki’s annual emissions by over 50%. Academica estimates €375,000 yearly savings.

This design solution initiative exemplifies design’s transformative power in addressing societal and environmental challenges. It embodies the ethos of the “What Design Can Do” challenge, showcasing impactful solutions for a more sustainable future.

Also working on similar reuse strategies for Hong Kong and Switzerland.