The cost of charging an electric vehicle (EV) at public facilities has officially fallen below that of petrol and diesel for the first time in over a year, according to recent data. This shift is largely attributed to significant increases in fuel prices stemming from geopolitical tensions in Iran, making electric power a more economical choice for drivers seeking alternatives to traditional fossil fuels.
Rising Fuel Prices and Changing Economics
The ongoing conflict in Iran has driven petrol and diesel prices to new heights, leading to a notable change in the economics of vehicle operation. Industry body Charge UK has conducted an analysis using data from the RAC Fuel Watch and Zapmap price index. Their findings indicate that the average cost to charge an EV at a standard public charger is approximately 54p per kWh, translating into a cost of around 15p per mile for drivers. In contrast, the current running costs for petrol vehicles stand at about 17p per mile, while diesel vehicles are slightly higher at 17.5p per mile.
Interestingly, drivers who utilise a blend of standard and rapid public charging—approximately 80% standard, 20% rapid—will incur an average expense of around 16p per mile. The only group that still pays more for charging than for liquid fuels are those reliant on ultra-rapid charging exclusively.
Home Charging: The More Affordable Option
The most economical method of charging remains at home, where costs can plummet to as low as 2p per mile. This stark difference in pricing can be attributed to the varying rates of VAT; domestic electricity is taxed at 5%, while public charging stations face a higher tax rate of 20%. Melanie Shufflebotham, co-founder of Zapmap, stated, “For EV drivers with a typical 80/20 split between home and public charging, the cost saving compared to petrol and diesel is at its highest since May 2024.”
Despite this positive trend for EV users, the UK still holds the distinction of having the highest public charging costs in Europe. Shufflebotham emphasised the need for measures to mitigate these costs to facilitate a smoother transition to sustainable transport solutions.
A Shift in Consumer Behaviour
The financial advantages of electric vehicles have long been a selling point for potential buyers, and recent petrol price surges have amplified interest in EVs. Ian Plummer, chief customer officer at Autotrader, noted a marked increase in consumer engagement with electric vehicles on their platform in light of the recent fuel price hikes. “Cheaper running costs have long been a key incentive to make the switch to electric,” he remarked.
Moreover, analysis from Autotrader revealed that the average price of new electric vehicles has dropped below that of petrol models for the first time. Currently, the average listing price for a new EV is £42,620, which is £785 less than the average petrol vehicle price of £43,405. This milestone marks a significant shift in the affordability narrative surrounding electric vehicles, particularly as government grants and manufacturer incentives contribute to reducing the upfront costs.
Legislative Support for Electric Vehicles
The UK government has committed to phasing out the sale of new petrol and diesel cars and vans by 2030, with a complete transition to zero-emission vehicles expected by 2035. This legislative direction is poised to further accelerate the adoption of electric mobility, aligning with broader environmental goals.
Why it Matters
This pivotal moment in the automotive landscape signifies a potential turning point for the electric vehicle market. With charging costs now more favourable than traditional fuels and the average price of new EVs becoming more accessible, the barriers that have long impeded consumer adoption are gradually being dismantled. As the UK moves towards a more sustainable future, this transition not only reflects changing consumer behaviour but also underscores the urgent need for infrastructure improvements and policy support to facilitate widespread adoption of electric vehicles.
