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British manufacturing is on the brink as surging electricity costs driven by market complexities threaten to derail UK\u2019s industrial base, raising urgent calls for policy reforms to balance green ambitions with economic competitiveness.<\/p>\n<\/div>\n
Ed Miliband, the UK\u2019s energy secretary, finds himself at the centre of a growing crisis that threatens to undermine the future of British manufacturing amid the country\u2019s transition to net zero emissions. While Miliband aspires for his political legacy to be defined by progress toward net zero, there is concern that rising electricity costs under his tenure might instead be remembered as exacerbating the decline of UK industry. Factories are increasingly turning off their industrial ovens and idling turbines, driven by soaring energy bills that make continued production uneconomic.<\/p>\n
The UK\u2019s manufacturing sector has long been in decline, with its share of economic output now among the lowest across Europe. According to recent analysis from the Office for National Statistics, output in the nation\u2019s energy-intensive manufacturing industries\u2014which include paper, chemicals, metals, plastics, and processed food\u2014fell to its lowest level in 35 years at the end of 2024, having dropped by roughly one-third since early 2021. While this contraction contributes to reductions in carbon emissions, the trajectory poses a grave risk to the country\u2019s industrial base and economic resilience.<\/p>\n
A major contributor to this squeeze is the country’s electricity pricing structure. The wholesale price is often set by gas-fired power stations, which, despite providing only a minority of electricity, dictate prices during peak demand periods. Windfarm operators are frequently paid to curtail output when generation exceeds demand in some regions, while costly gas plants ramp up elsewhere to fill shortfalls\u2014further inflating costs. This system, coupled with added network charges for upgrading the grid and levies to cover renewable subsidies, places severe financial pressure on manufacturers operating on tight margins. The introduction of a scheme to shield the 500 most energy-intensive businesses next year, funded by levies on all others, threatens to worsen the outlook for many firms.<\/p>\n
Industry voices, including the Confederation of British Industry (CBI) and Make UK, have repeatedly warned that UK businesses face some of the highest electricity prices in Europe\u2014four times higher than in the United States by some estimates. Make UK highlights that in 2023 the UK recorded the highest industrial energy prices among International Energy Agency member countries, a consequence of its heavy reliance on gas and the market\u2019s pricing mechanisms. Nissan has even pointed out that its Sunderland plant endures the highest energy costs among all its global factories. This has triggered urgent calls for government intervention, including removing green levies on industrial energy and introducing fixed or capped energy prices to protect manufacturers from runaway costs.<\/p>\n
In June 2025, Prime Minister Sir Keir Starmer announced a 10-year industrial strategy designed to address these issues, promising reductions in energy bills of up to 25% for over 7,000 energy-intensive firms by exempting them from certain green levies and lowering network charges for sectors like steel and chemicals. The strategy aims to boost competitiveness and growth, tackling workforce skills shortages and regulatory burdens, and includes plans to channel over \u00a31 billion annually into skills development by 2028-29.<\/p>\n
Despite this, critics argue that the government\u2019s actions remain insufficient and slow. Ed Miliband\u2019s Energy Secretary role has seen emergency spending of over \u00a32 billion this year to balance the electricity grid, often paying for gas-fired power stations to compensate when renewables falter. Yet more comprehensive reforms are needed\u2014such as a proposal from the Stonehaven consultancy, supported by Greenpeace, which advocates regulating gas plants more tightly to prevent them from exploiting their price-setting role and extracting \u201cscarcity rents.\u201d <\/p>\n
Yet funding these changes poses political challenges. Chancellor Rachel Reeves faces fiscal pressures and has prioritised other subsidies, limiting the scope for more significant direct support to energy-intensive industries. This hesitance is felt acutely by manufacturers who are mobile and regarded internationally as critical assets in global supply chains. Their decline risks a cascade effect on allied sectors, such as services and technology, further eroding the industrial ecosystem.<\/p>\n
Adding to the complexity, households are also bearing the burden of renewable energy subsidies, estimated by the Renewable Energy Foundation to add about \u00a3280 annually to electricity bills per household, with an indirect further \u00a3650 passed on from business costs. The total annual cost of these subsidies across households and industry now approaches \u00a326 billion, fuelling heated debate about the balance between supporting green transition and economic competitiveness.<\/p>\n
Similar challenges are being faced by other countries attempting net zero transitions. Germany, grappling with its own energy price spikes following geopolitical shocks, is an example of how industrial sectors in Europe are under pressure from elevated electricity costs linked to energy policy and market dynamics.<\/p>\n
In essence, the UK government stands at a critical juncture. While the long-term goal of decarbonisation remains vital, without a clear, adequately funded plan to ease energy costs for manufacturers and tightly regulate the underpinning electricity market, the UK risks accelerating a deindustrialisation process that has already spanned decades. Miliband and Reeves are urged to adopt detailed reforms like those from Stonehaven or to consider more direct control of energy markets to stabilise prices. Otherwise, the net zero transition could unintentionally hasten the exodus of UK heavy industry to countries with more competitive energy frameworks, undermining economic growth and jobs in what should be a green future.<\/p>\n