Britain’s largest mobile network operators are warning they may be forced to ration access to phone signals and introduce surge pricing at peak times as wholesale energy costs escalate.
VodafoneThree, Virgin Media O2, and BT-owned EE are drawing up emergency contingency plans to manage ballooning electricity bills after being omitted from the Chancellor’s British Industrial Competitiveness Scheme.
Measures being modeled include throttling data speeds, restricting access during periods of high demand, and charging customers a premium at peak times—a significant departure from the all-you-can-eat tariffs that have dominated the British mobile market for more than a decade.
Voice calls and mobile data are expected to bear the brunt of any rationing. Industry figures warn relentless cost pressures could see 5G rollout plans shelved, with jobs cut or shifted overseas.
Frustration runs deep following Rachel Reeves’ announcement that 10,000 manufacturers would see electricity bills cut by up to 25% under BICS. Although the measures take effect in April 2027, telecoms bosses argue their sector, classed as critical national infrastructure, has an equally compelling case for state intervention.
“It’s a serious oversight,” one industry source said. “It raises real questions about which parts of the economy this Government actually considers strategically important.”
Britain’s mobile networks consume just under one terawatt-hour of electricity annually—enough to power 370,000 homes. While operators hedge wholesale exposure, prices have climbed 70% in recent years, first from Russia’s invasion of Ukraine and more recently from the closure of the Strait of Hormuz.
With UK electricity pricing still tethered to the gas market, the 33% jump in gas prices since hostilities with Iran has fed directly through to operator cost bases. Unlike steelmakers or chemical plants, mobile networks cannot shift demand to cheaper overnight hours. The always-on nature of the infrastructure leaves them structurally exposed.
Any move to ration signal would prove politically toxic in a country where consumers are already exasperated by patchy coverage. The UK currently ranks at the bottom of the G7 for 5G download speeds. Digital connectivity contributes £6.6 billion annually to UK output.
The warning lands at an awkward moment for the Chancellor, already facing criticism from manufacturing bodies that BICS is both too modest and too slow to stem further job losses.
A Virgin Media O2 spokesman said: “Mobile and broadband networks are critical national infrastructure that almost every consumer and business relies on, yet despite their importance, telecoms companies have been excluded from support offered to other energy-intensive sectors. If the Government wants growth, productivity and resilience, it cannot overlook the digital networks the country depends on.”
VodafoneThree echoed similar concerns, urging the Government to consider the impact of rising energy prices on the vital telecoms sector.