The UK government’s latest proposals to prioritise artificial intelligence (AI) data centres for electricity connections have sparked significant concern among housing developers. As the demand for energy surges, the Home Builders Federation (HBF) warns that the focus on data centres could effectively stall the construction of new homes, exacerbating the ongoing housing crisis.
Demand Surge for Electricity Connections
The UK currently faces an unprecedented backlog of projects awaiting electricity connections, with approximately 140 data centres queued for access to the grid. This surge is largely attributed to the growing energy demands of AI technologies. In the first half of 2025 alone, the queue for new connections expanded by a staggering 460%, leading to delays of several years for various projects, including critical infrastructure.
The government’s proposal, unveiled on Wednesday, suggests that projects promising significant economic growth and employment opportunities might be allowed to bypass the queue. While this could expedite the establishment of AI infrastructure and other “strategically important” projects, the HBF is vocally opposing this approach, arguing that it neglects the pressing need for new housing developments.
Concerns Over Housing Prioritisation
Steve Turner, executive director at the HBF, expressed frustration over the government’s direction. “As we continue to face a housing crisis, it is disheartening that regulatory, planning, and policy arrangements seem to favour energy-intensive data centres over energy-efficient homes for families,” he stated. The concern is that if housing projects are not prioritised, it could lead to an “effective moratorium” on new homes in areas where electricity capacity is already constrained.
This sentiment is echoed by members of the London Assembly, who noted that some housing developments in west London have already faced temporary delays due to the electricity grid reaching its limits. With nearly 500 data centres operating across the UK, accounting for about 2% of the nation’s electricity demand, the competition for power is intensifying.
The Bigger Picture: Energy Regulation and Future Demands
The energy regulator, Ofgem, has highlighted that the queue for electricity connections has surpassed even the most optimistic projections for future demand. Many projects in the queue are deemed speculative, lacking the necessary funding or planning permissions to materialise. This raises a critical concern: genuine housing projects that could foster local economic growth and job creation are being sidelined in favour of speculative data centre developments.
In response to these challenges, the government plans to conduct consultations on prioritising projects that promise substantial economic benefits. This includes not only AI data centres but also electric vehicle charging hubs and industrial sites transitioning away from fossil fuels. AI Minister Kanishka Narayan emphasised the need for timely reforms to harness AI’s potential for building a more prosperous Britain.
The Future of Housing and Technology
The implications of these proposals extend far beyond immediate energy needs. The growth of AI is expected to dramatically increase the number of data centres, with projections suggesting that their electricity consumption could surge up to six times by 2050, according to grid operators. This looming demand poses a significant challenge for housing initiatives as the UK grapples with balancing technological advancement with the fundamental need for adequate housing.
Why it Matters
The government’s prioritisation of data centres over housing developments highlights a critical crossroads for the UK. As the nation faces an escalating housing crisis, the decision to favour energy-intensive projects could have long-lasting ramifications for families seeking homes, especially in areas where electricity supply is already strained. Without a comprehensive strategy that equally values housing needs alongside technological progress, the potential for a sustainable and equitable future hangs in the balance.
