London is facing a significant conflict as its rapid expansion as Europe's largest data centre hub strains the city's energy, space, and water resources, directly competing with housing needs. Developments like the one planned for Potters Bar have sparked protests from residents concerned about noise, traffic, and environmental impact, arguing that the energy consumed could power hundreds of thousands of homes.

This clash mirrors global concerns, with other cities and regions like Amsterdam and New York State implementing construction pauses or moratoriums. In London, the demand from data centres has demonstrably stalled housebuilding, with electricity grids in boroughs like Hillingdon, Hounslow, and Ealing reaching full capacity in 2022. This raises critical questions about prioritizing infrastructure for computers over people.

While the UK government designated data centres as Critical National Infrastructure (CNI) in 2024, citing economic benefits, the strain on infrastructure is undeniable. The Greater London Authority's new draft plan attempts to address these concerns by recommending "suitable" locations and sustainability measures, but questions remain about the effectiveness of recommendations versus concrete action. The energy demand from data centres is projected to surge dramatically, potentially reaching 71 TWh by 2050, exacerbating the challenge of balancing technological growth with essential housing and sustainability goals.