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ARTICLE · 08 SEPTEMBER 2026

Futureproofing Data Centres: How To Navigate Grid Constraints And Alternative Power Strategies

Shakespeare Martineau LLP
Shakespeare Martineau LLP
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Shakespeare Martineau LLP

Shakespeare Martineau LLP

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The UK's rapid expansion of data centres to support its AI ambitions is creating an unprecedented energy challenge, with over 125 gigawatts of projects waiting for National Grid access while demand is expected to increase six-fold by 2035. As grid connection delays threaten to constrain development, operators are increasingly turning to alternative 'behind-the-meter' energy solutions that bypass traditional infrastructure bottlenecks.

United KingdomEnergy and Natural Resources

The growing pressure on UK data centre infrastructure

The UK’s ambition to become a global leader in artificial intelligence is accelerating demand for data centres at an unprecedented pace. With over 500 data centres currently active in the UK, and approximately another 100 planned or under construction, the sector is scaling rapidly.

However, despite this momentum, the infrastructure is still in place to support the amount of power needed for the proposed wave of hyper-scale data centres. The UK’s electricity infrastructure is struggling to keep up with demand, and without significant changes, power availability may become a key constraint on future development.

For data centre operators, this raises an urgent question, how can projects move forward when grid access remains uncertain?

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