The UK’s burgeoning demand for electricity, fuelled predominantly by the rise of artificial intelligence (AI) data centres, is posing a significant threat to new housing developments. Recent government proposals to prioritise energy connections for data centres have sparked warnings from the Home Builders Federation (HBF) that without a shift in focus, the country may face a de facto moratorium on new homes.
The Growing Queue for Electricity Connections
Currently, the UK is grappling with a backlog of approximately 140 data centres awaiting electricity connections, as the first half of 2025 saw a staggering 460% increase in the queue. This surge is primarily driven by the insatiable energy requirements of these data centres, leading to delays for a myriad of other essential infrastructure projects, including hospitals and housing developments.
As demand soars, the government’s recent proposals aim to streamline this process by allowing projects that promise significant economic benefits and job creation to bypass the queue. However, this move has raised eyebrows, particularly within the housing sector.
Housing Developments in Jeopardy
The HBF has voiced strong concerns that prioritising data centres over housing developments would effectively freeze new housing projects. Executive Director Steve Turner articulated the frustration felt by many, emphasising that during an ongoing housing crisis, it is counterproductive to favour energy-intensive data centres over much-needed energy-efficient homes. He warned that the current trajectory could lead to an “effective moratorium” on housing in regions where the energy grid is already under pressure.
Moreover, data centres already enjoy preferential treatment in planning as they are classified as critical national infrastructure, which means local objections cannot halt their development. This raises an unsettling question: if the needs of businesses take precedence over housing, how can the UK address its housing shortage adequately?
The Risk of Speculative Projects
Ofgem, the energy regulator, has issued warnings that the backlog may contain numerous speculative projects that lack adequate financing, planning permission, or land rights. This reality poses a significant risk to genuine developments that could foster local economic growth and create jobs. The government’s new approach seeks to resolve this issue by allowing projects deemed “strategically important,” such as AI infrastructure and electric vehicle charging hubs, to leapfrog the queue for electricity access.
AI Minister Kanishka Narayan has stated that these reforms are crucial for harnessing AI’s potential to build a prosperous and equitable Britain. However, the exclusion of housing from this priority list raises concerns about the long-term implications of such a strategy.
The Impact of AI on Energy Demand
With nearly 500 data centres currently operational across the UK, accounting for 2% of the nation’s electricity demand, the rise of AI technology is expected to amplify their numbers dramatically. According to the grid operator, the electricity demand from these centres could increase by up to six times by 2050. This anticipated growth underscores the urgency of addressing the balance between the needs of data centres and the necessity of housing.
As the government navigates this complex landscape, it is imperative to find a solution that considers both economic development and the pressing need for housing. The potential for a future where energy-intensive industries overshadow vital residential projects is a scenario that must be avoided.
Why it Matters
The current energy strategy reflects a critical juncture for the UK, where the rapid advancement of AI technology intersects with the pressing need for affordable housing. As the government prioritises data centres, the risk of sidelining residential developments could exacerbate the housing crisis, leading to increased homelessness and affordability issues. The decisions made today will shape the future of communities across the nation, and it is essential to strike a balance that supports both innovation and the fundamental human right to a home.
