Grid operator issues fresh heatwave warning over power supplies Energy The energy grid operator has warned that the “extreme temperatures” from this week’s heatwave could hit power supplies on Thursday night, as households’ use of fans and air conditioner place a record strain on our electricity system. The National Energy System Operator (Neso) issued a rare overnight notice calling on energy companies to generate additional [...]
AI data centre race reaches rural Devon as Xlinks eyes £3.6bn campus Tech Britain’s race to build the infrastructure underpinning AI is moving beyond its traditional data centre heartlands, with Xlinks unveiling plans for a £3.6bn AI campus in north Devon as developers search for land and grid capacity. The energy developer, whose Morocco-UK power project was shelved by the government earlier this year, wants to build a [...]
Upgrading the grid risks ending up like HS2 Opinion Upgrading the UK's electricity grid is a vastly complex project. I hope the government's learned from HS2, writes John Lazar.
Investment firms anticipate surge in renewable energy spending May 21, 2026 UK investment firms are expecting a sharp surge in financing for renewable energy projects once an end to the conflict in the Middle East is reached, after it triggered one of the worst rises in oil and gas prices in years. Over 85 per cent of firms, accounting for roughly £5.5 trillion in assets under [...]
As it happened: Markets on high alert as Streeting calls on Starmer to resign May 14, 2026 Welcome back to the City AM liveblog. The past few days of political drama have to come to a head today and UK assets are bracing for a showdown. All eyes were on the bond market after Wes Streeting resigned as health secretary and called for a leadership contest. Gilt yields see-sawed yesterday as Sir [...]
Charging up: National Grid to invest a further £70bn into energy networks May 14, 2026 National Grid has confirmed its commitment to invest an additional £70bn across the next five years into energy networks across the UK and US, as it continues its pivot towards becoming a net-zero energy system. The FTSE 100 company doubled down on its ambition to invest in energy infrastructure in its latest financial results, which [...]
Britain’s data centres are eating the grid – and we underestimated the damage May 14, 2026 UK data centre emissions forecasts have been revised upward 100-fold. London’s server farms already consume more power than all its households combined. So why did it take this long to do the maths? Data centres are consuming six per cent of all UK electricity, while government emissions forecasts have been revised upward by a factor [...]
Sparking interest: Could utilities stocks power your portfolio? May 4, 2026 The FTSE 100 isn’t known as the flashiest of stock markets, lacking the might of the trillion-dollar tech stocks of the US or the glamorous luxury conglomerates of France. But what it lacks in shine, it makes up for in reliability, with the index reporting a 21.5 gain in 2025, its strongest calendar year performance [...]
British firm Stellanor snaps up data centre amid scramble for AI capacity April 8, 2026 Stellanor Datacenters has expanded its UK footprint with the acquisition of a specialist facility from Imagination Technologies, as demand for AI infrastructure continues to surge. The deal, structured as a ‘sale-and-service-back’ agreement, will see Imagination remain in the Hemel Hempstead site as a customer, while Stellanor takes ownership and integrates the facility into its growing [...]
Here comes Elon: Tesla wins licence to supply electricity in Britain March 12, 2026 Tesla has been granted approval to supply electricity to homes and businesses across the UK, opening the door for the electric vehicle giant to enter the country’s retail energy market. Energy regulator Ofgem confirmed on Thursday that Tesla Energy Ventures Limited, a subsidiary of Musk’s company, has been granted an electricity supply licence by the [...]