Analysis: Weaker EV targets could cost UK consumers £3bn a year by 2030
Analysis: Weaker EV targets could cost UK consumers £3bn a year by 2030
Britain’s ambition to become a global leader in electric‑vehicle (EV) adoption is at risk of being undermined by a proposed softening of its 2030 targets. A government consultation released in March 2024 suggests the sales‑share goal could be cut from 50 % to 30 % of new cars, a move that analysts warn could cost households up to £3 billion a year by the end of the decade.
📊 Key Facts At A Glance
- →Carbon Brief’s analysis estimates that a 20‑percentage‑point cut in the EV target would translate into roughly 1
- →The same analysis notes that the average UK driver spends £1,200 annually on fuel
What Happened
The Department for Transport (DfT) opened a public consultation on 12 March 2024, inviting comments on a draft “Roadmap to Net‑Zero Transport”. The key change on the table is a reduction in the mandatory EV sales quota for 2030, a shift from the current 50 % target set in the 2021 Transport Decarbonisation Plan.
Industry bodies, consumer groups and climate NGOs responded swiftly. The Society of Motor Manufacturers and Traders (SMMT) warned that a weaker target would “dilute market certainty” and could delay the rollout of charging infrastructure. Meanwhile, the consumer watchdog Which? highlighted the potential for higher fuel costs and increased reliance on imported oil.
On 28 April 2024 the DfT announced a two‑month extension to the consultation period, signalling the political sensitivity of the proposal and the mounting pressure from both pro‑environment and automotive lobbyists.
Key Details
Carbon Brief’s analysis estimates that a 20‑percentage‑point cut in the EV target would translate into roughly 1.2 million fewer electric cars on UK roads by 2030. This shortfall would keep around 2.5 million petrol‑ and diesel‑powered vehicles in use, adding an estimated £3 billion to household fuel expenses each year.
The same analysis notes that the average UK driver spends £1,200 annually on fuel. With 2.5 million extra conventional cars, the aggregate cost rises to £3 bn, a figure that could be mitigated only by a substantial rise in fuel taxes or a surge in oil prices.
Internationally, a draft United Nations report released in June 2024 warned that 22 of 23 nature‑related targets for 2030 are already off‑track. The report underscores that transport emissions are a major contributor to the shortfall, linking weaker EV policies to broader biodiversity risks.
Background
The UK’s original 2030 EV target was introduced as part of its legally binding Climate Change Act amendments in 2021, aiming to phase out the sale of new internal‑combustion‑engine (ICE) cars by 2035. Since then, the number of EV registrations has risen from 3 % of new car sales in 2020 to 18 % in 2023, driven by subsidies such as the £2,500 “Plug‑in Car Grant”.
However, the government has faced fiscal pressure. The Office for Budget Responsibility (OBR) projected a £12 billion deficit for the 2024‑25 fiscal year, prompting ministers to review spending across the board, including the £1 billion allocated to EV incentives. The consultation therefore reflects a broader debate over how to balance climate ambition with short‑term economic constraints.
Why It Matters
From a consumer perspective, the £3 bn annual cost represents a hidden tax on households that could erode public support for the net‑zero agenda. “When people see their fuel bills rise, the political will to invest in green technology collapses,” said Dr Emma Clarke, senior fellow at the Institute for Climate Economics.
Environmentally, the weaker target jeopardises the UK’s ability to meet its 2030 emissions reduction commitments under the Paris Agreement. Transport accounts for 27 % of the nation’s greenhouse‑gas emissions; a slower EV transition would lock in higher emissions, undermining biodiversity goals highlighted in the UN draft report.
What Happens Next
The consultation closes on 30 June 2024, after which the DfT will publish a response paper. If the softened target is adopted, the government is expected to introduce a revised subsidy scheme, potentially shifting support from direct grants to tax incentives for low‑emission vehicles.
Stakeholders are already preparing for the next round of policy moves. The SMMT has pledged to lobby for a “tiered” target that preserves the 2030 ambition while allowing flexibility for manufacturers. Meanwhile, environmental NGOs are planning a coordinated campaign to pressure MPs ahead of the upcoming parliamentary session in September.
Ultimately, the decision will shape not only the cost of driving for millions of Britons but also the country’s credibility on the global stage as it strives to meet its climate and biodiversity pledges.
📖 See Also
📚 Sources & Attribution
Facts verified from multiple sources
- ✓ Carbon Brief
- ✓ TechCrunch Enterprise
- ✓ The Economist Finance