Everyone is talking about the UK data centre boom. 📈 £59 billion in announced investment, 52 new sites in the pipeline, Google, Microsoft, and Nvidia all committing significant UK programmes. The numbers are impressive. What people are talking about less is the constraint that's quietly reshaping where all of it gets built.
⚡ Power. National Grid has paused new high-voltage connections in parts of Greater London and surrounding counties. For a 100MW campus, self-funding the upstream grid upgrades can add over £150 million to the project budget. That's before a single server goes in.
🗺️ The result is that the map is shifting. Scotland, the North East, and Wales are becoming serious contenders - not because of cheaper land, but because the grid can actually support the load. The government's AI Growth Zones in the North East and North Wales are partly a response to exactly this problem, streamlining planning and energy access in areas where large-scale build is genuinely feasible.
This is what interests me about the data centre space beyond the headline investment figures. The constraints aren't just technical - they're physical, geographic, and financial all at once. Solving them requires understanding infrastructure at every layer, from the grid connection to the cooling system to the investment structure that makes the project viable.
The boom is real. But the interesting problems are in the constraints, not the announcements. 🔍