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The UK government’s latest proposals to prioritise artificial intelligence (AI) data centres for electricity connections are raising alarms among housing developers, who warn that this could effectively halt new housing projects at a time when the nation is grappling with a severe housing shortage. With the energy demand from these data centres surging, the implications for residential developments could be dire, leading to prolonged waiting times for essential electricity connections.
Surge in Demand for Electricity Connections
Recent data reveals that there are approximately 140 data centres currently in line for new electricity connections across the UK. The situation has intensified since the first half of 2025, during which the queue for these connections surged by an astonishing 460%. This dramatic increase has been largely fuelled by the insatiable energy appetite of data centres, resulting in some initiatives facing delays of several years before they can begin operations.
Under the new proposals announced on Wednesday, projects demonstrating significant potential for economic growth and job creation could be granted expedited access to the grid. This would allow them to bypass the existing queue. However, the Home Builders Federation (HBF) has voiced strong objections, arguing that prioritising data centres over housing developments would amount to a de facto moratorium on new homes, exacerbating the ongoing housing crisis.
The Impact on Housing Development
The implications of these proposals are particularly concerning given the current context of housing shortages throughout the UK. Steve Turner, executive director of the HBF, expressed frustration that the regulatory and planning frameworks appear to favour energy-intensive data centres over the pressing need for energy-efficient homes. He cautioned that, without prioritising housing projects, many developments could find themselves indefinitely stalled in areas where electricity supply is already constrained.
The importance of housing cannot be overstated; it is fundamental to the well-being of families and communities. Yet, decisions made at the regulatory level seem to overlook this vital need, favouring the burgeoning tech sector instead.
Data Centres vs. Essential Infrastructure
Data centres, which have been classified as critical national infrastructure, enjoy certain advantages within the planning system that shield them from local opposition. This preferential treatment can further complicate the situation for housing developments, especially in urban areas like London, where capacity constraints are already pushing some projects into limbo. The Planning and Regeneration Committee of the London Assembly highlighted in December that several housing initiatives in west London had faced delays due to the electricity grid reaching its limit.
Currently, there are nearly 500 data centres across the UK, which together account for approximately 2% of the nation’s total electricity consumption. As the demand for AI processing power grows, experts predict that these data centres could see their electricity needs increase by as much as six times by 2050. This exponential growth raises pressing questions about the sustainability of prioritising data centres over housing developments.
Government’s Response and Future Consultations
The UK government is keen to address the issue by consulting on the introduction of a system that would allow “strategically important” projects to bypass the waiting list. The consultation will include initiatives such as AI infrastructure, electric vehicle (EV) charging stations, and industrial sites transitioning from fossil fuels to electric power. Simultaneously, the energy regulator, Ofgem, is considering tightening the criteria for joining the queue, which may impact future applications.
AI Minister Kanishka Narayan has asserted that timely reforms are crucial to harnessing AI’s potential for creating a wealthier and fairer Britain. However, the HBF remains sceptical, stressing that prioritising energy-intensive data centres over essential housing projects jeopardises the social fabric of communities.
Why it Matters
The government’s current trajectory poses significant risks not only to housing development but also to the broader social and economic landscape. As the demand for housing continues to grow, the prioritisation of AI data centres could contribute to a worsening crisis, leaving families without homes and communities without essential infrastructure. The balance between technological advancement and societal needs must be recalibrated to ensure that the future of the UK is built on a foundation that includes not just innovation, but also a secure and stable living environment for all its citizens.
