As the UK grapples with unprecedented energy demands, proposed government measures could prioritise artificial intelligence (AI) data centres for electricity connections, potentially sidelining critical housing projects. According to industry experts, this shift could transform the landscape of infrastructure development, leading to a significant backlog in new home construction.
Soaring Demand for Electricity Connections
The UK’s electricity grid is currently experiencing a backlog, with around 140 data centres awaiting connections—a situation exacerbated by a staggering 460% increase in demand during the first half of 2025. This surge is largely fuelled by energy-intensive AI operations, leaving numerous essential projects, including housing developments, languishing in a lengthy queue.
Under the new proposals, projects deemed economically beneficial could be allowed to bypass this queue. The government is focusing on initiatives that promise job creation and economic growth, which could prioritise AI infrastructure, electric vehicle (EV) charging hubs, and industrial sites transitioning from fossil fuels. However, this strategy has raised red flags for housing developers.
Builders Sound the Alarm
The Home Builders Federation (HBF) has voiced strong concerns, warning that prioritising data centres over residential projects could effectively amount to a moratorium on new housing. Steve Turner, executive director of the HBF, stated, “As we continue to face a housing crisis, it is frustrating that regulatory, planning, and policy arrangements effectively prioritise energy-intensive data centres over energy-efficient homes for families.”
Turner’s remarks highlight a growing frustration within the housing sector, particularly as data centres already enjoy preferential treatment due to their classification as critical national infrastructure. This status allows them to bypass local objections, further complicating the situation for housing initiatives.
Impact on Housing Development
Recent reports from the London Assembly underscore the urgency of this issue, with members indicating that some housing developments in west London have been stalled due to electricity grid capacity constraints. The Planning and Regeneration committee noted that the current system risks exacerbating an already critical housing shortage.
Currently, the UK is home to nearly 500 data centres, which contribute to around 2% of the nation’s electricity demand. However, projections suggest that the rise of AI could lead to a six-fold increase in electricity consumption by these facilities by 2050, raising the stakes for infrastructure planning across the country.
Government’s Response and Future Implications
In light of the growing concerns, Ofgem, the energy regulator, has recognised the need for reform. It aims to consult on tightening the entry rules for the electricity connection queue, ensuring that only viable projects are considered. AI Minister Kanishka Narayan emphasized the importance of timely reforms, stating, “Delivering data centres relies on access to the grid. These timely reforms will help us move at pace, to seize AI’s potential to help build a wealthier and fairer Britain.”
While the government’s intent to stimulate economic growth is commendable, the implications for housing development cannot be overlooked. As the nation faces a pressing housing crisis, the balance between fostering new technology and ensuring adequate living spaces must be carefully managed.
Why it Matters
The potential prioritisation of AI data centres over housing developments highlights a crucial tension in the UK’s infrastructure planning. As energy demands continue to rise, the risk of sidelining essential residential projects threatens not only to exacerbate the housing crisis but also to undermine long-term economic and social stability. Finding a sustainable path forward will be vital for the future of both the tech sector and the housing market, ensuring that neither is left behind in the pursuit of progress.
