Chris O’Shea, chief executive of Centrica, the owner of British Gas, predicts that UK electricity prices in 2030 will surpass 2022 levels following Russia’s invasion of Ukraine. This forecast highlights a pressing challenge for industrial competitiveness and economic expansion, outpacing even political leadership concerns.
Underinvestment Drives Up Energy Costs
The UK energy sector faces steep expenses for infrastructure upgrades due to years of underinvestment. O’Shea notes, “We’ve underinvested in the system for many years, and whether it’s the cost of building a new gas-fired power station or a new windfarm, the costs have gone up.”
Recent offshore wind auctions secured developer prices at £91 per megawatt hour for 20 years, exceeding last year’s wholesale average of around £80. Gas-fired plants require costly turbines amid an aging fleet, while nuclear projects like Hinkley Point C, Sizewell C, and small modular reactors remain expensive. An £80 billion transmission grid upgrade through 2031 looms large across all scenarios.
Analyst Consensus on Delayed Savings
Mainstream energy analysts project system-wide savings only around 2040, balancing lower wholesale prices from reduced gas reliance against rising network costs from fixed-price renewables, nuclear contracts, and new pylons. Electricity prices trend upward in the near term.
The government has adjusted expectations, abandoning claims that its 2030 clean energy plan alone cuts household bills by £300. From April, £150 shifts to general taxation. Energy Secretary Ed Miliband described this £150 relief as a “downpayment” by the chancellor to fulfill bill reduction promises during energy select committee testimony.
Business Faces Global Highs in Power Costs
British businesses confront some of the world’s highest industrial electricity prices. The government expands the “supercharger” scheme, offering larger network charge discounts to 500 energy-intensive firms. A “British industrial competitiveness scheme” targets 7,000 more companies from April 2025, promising up to 25% bill savings, though eligibility and details remain unclear.
Manufacturing Sector in Crisis
Vital manufacturing industries express despair. The Chemical Industries Association forecasts further closures beyond the 25 sites lost in five years. Chief executive Steve Elliott states, “One of the biggest pressures on the sector has been the crippling cost of energy – needed to not only run factories but also as a feedstock, underpinning production processes. In the UK these costs continue to be as much as four times higher than in some key competitor countries – with government policy significantly reinforcing that differential.”
Challenges extend beyond electricity to misaligned carbon taxes, aggressive decarbonization timelines, and North Sea decline, eroding competitiveness in sectors vital for life sciences, defense, and advanced manufacturing per the government’s industrial strategy.
Last-minute interventions saved Scunthorpe steelworks and provided £120 million for Ineos’s Grangemouth chemicals plant, preserving the UK’s final ethylene facility. Yet these reactive measures fall short of a comprehensive strategy amid projected price hikes by decade’s end. Policymakers must prioritize solutions to safeguard economic growth.
