The UK economy has posted unexpectedly strong growth, driven in large part by artificial intelligence-related investment and activity, according to new figures reported by Sky News. Yet the encouraging headline numbers come with a significant caveat: economists and industry observers are warning that this AI-fuelled expansion could soon collide with a tightening energy supply picture, raising fresh questions about whether Britain's power infrastructure can keep pace with the demands of a rapidly digitising economy. The growth surprise will be welcomed in Westminster, where ministers have repeatedly pointed to artificial intelligence as a key plank of their industrial strategy and a route to boosting productivity after years of sluggish output. Data centres, cloud computing infrastructure and the broader tech ecosystem supporting AI development have become an increasingly visible driver of economic activity, attracting investment and creating high-value jobs. But this same technology carries an enormous appetite for electricity, and that is precisely where the looming squeeze is expected to bite hardest. Data centres are among the most energy-intensive facilities in the modern economy, requiring constant, reliable power around the clock to run servers and, critically, to keep them cool. As AI adoption accelerates across sectors from finance to healthcare, the cumulative demand placed on the national grid is only set to grow. This puts fresh pressure on an energy system that is already navigating the twin challenges of decarbonising Britain's power supply while simultaneously expanding capacity to meet rising demand from electric vehicles, heat pumps and now, increasingly, digital infrastructure. The tension highlighted in the Sky News report reflects a wider dilemma facing UK policymakers. On one hand, ministers want to champion Britain as a hub for AI innovation and the economic growth that comes with it. On the other, the National Grid and energy regulators must grapple with how to deliver enough clean, affordable power to sustain that ambition without compromising the broader net zero transition or burdening households and businesses with higher costs. For the energy sector, the message is increasingly clear: growth built on digital technology cannot be separated from the question of power generation and grid capacity. Investment in renewables, battery storage and grid reinforcement will need to accelerate if the UK is to capture the economic benefits of AI without triggering shortages or price spikes elsewhere in the system. Similarly, the rollout of EV charging infrastructure, which itself depends on robust grid capacity, could find itself competing for the same limited headroom as data centres and other emerging demands. As the figures are digested in the coming days, attention is likely to turn towards how the government intends to reconcile its enthusiasm for AI-driven growth with the practical realities of an energy system already under strain, and what that balancing act will mean for consumers, businesses and the pace of the net zero transition.