The UK’s burgeoning demand for artificial intelligence data centres could severely hinder the construction of new homes, industry experts caution. With proposals from the government to prioritise power supply connections for data centres, the Home Builders Federation (HBF) has raised alarm bells, asserting that this could effectively freeze housing development at a time when the nation is grappling with a significant housing crisis.
Government Proposals Under Fire
The government’s latest initiative aims to address the overwhelming demand for electricity by allowing certain projects, particularly those linked to economic growth and job creation, to bypass the lengthy queue for grid connections. Presently, all new infrastructure projects, ranging from hospitals to industrial sites, must navigate a virtual queue for electricity supply. The surge in demand has led to a staggering 460% increase in the queue during the first half of 2025, with the majority of applications submitted by energy-intensive data centres.
This strategy has sparked outrage among housing advocates. According to Steve Turner, executive director of the HBF, prioritising data centres over housing developments is not just misguided but could lead to a de facto moratorium on new home construction in areas where grid capacity is already stretched. “It is frustrating that regulatory, planning, and policy arrangements effectively prioritise energy-intensive data centres over energy-efficient homes for families,” Turner stated.
The Impact of Data Centre Growth
The expansion of data centres across the UK has been considerable, with nearly 500 facilities currently operational, contributing to approximately 2% of the nation’s electricity demand. As the drive for artificial intelligence continues, the grid operator predicts that the energy requirements of these centres could escalate by as much as six times by 2050, further complicating the situation.
The Office of Gas and Electricity Markets (Ofgem) has expressed concerns that the growing queue for electricity supply has outstripped even the most conservative forecasts for future demand. This influx includes many speculative projects that, even if granted electricity connections, may lack the necessary financing, land rights, or planning permissions to materialise. Consequently, genuine projects that could create jobs and stimulate local economies risk being sidelined.
A Clash of Priorities
In a bid to alleviate this issue, the government plans to consult on allowing “strategically important” projects, such as those involving AI infrastructure and electric vehicle charging hubs, to jump ahead in the queue. This proposal raises questions about the long-term implications for housing developments, particularly in urban areas where demand for homes is already acute. The London Assembly’s Planning and Regeneration committee highlighted that parts of London are already experiencing delays in new housing projects due to grid capacity issues.
As the situation unfolds, AI Minister Kanishka Narayan has underscored the importance of timely reforms, stating, “Delivering data centres relies on access to the grid. These reforms will help us move at pace to seize AI’s potential to help build a wealthier and fairer Britain.” However, the emphasis on data centres over housing could send the wrong message to communities desperate for new homes.
Why it Matters
The tension between the need for advanced data infrastructure and the pressing demand for housing encapsulates a broader challenge facing the UK. As the nation attempts to balance economic growth with social responsibility, prioritising energy-intensive projects over essential housing could exacerbate the ongoing housing crisis. The decisions made now regarding electricity grid access may have lasting repercussions, potentially leaving many families without the homes they need while simultaneously paving the way for an unregulated proliferation of data centres. The stakes are high, and the implications of these policies will resonate throughout communities for years to come.
