The switch to electric vehicles (EVs) is expected to play an important part in achieving net zero. Governments and manufacturers are investing heavily in research, infrastructure and incentives to accelerate the transition. However, while there has been take up by fleet operators, private buyers still seem reluctant to make the move. In an attempt to remedy this, the government has announced a subsidy scheme. Opinions are divided on whether this approach is likely to work. Ironically, one reason it may not, is the very thing meant to propel EVs forward: the rapid pace of technological change. Price is not the only thing discouraging consumers from taking the plunge.
The scheme
The government’s Electric Car Grant (ECG) offers a subsidy on the purchase price of a new EV, provided that its list price is below £37,000, and that the brand is committed to independently validated Science Based Targets. There are two levels of subsidy: £3,750 for the ‘greenest’ cars, and £1,500 for the less green ones. The subsidy is paid to the dealer, so the customer has no extra paperwork. The scheme will run for four years, but may close earlier if the budget of £350 million is exhausted. The budget would allow a subsidy for well over 100,000 cars. Currently, 24 cars from seven manufacturers are listed as eligible for the ECG. Seven of these, from Nissan and Vauxhall, are manufactured in the UK at Sunderland and Ellesmere Port. Although China produces a lot of low price EVs, they all fail the Science Based Targets. However, overall prices may be falling because, to remain competitive, a number of manufacturers are introducing their own discounts on cars not eligible for the government scheme.
The promise and the problem of rapid innovation
EV technology is progressing rapidly, bringing improvements in performance, battery life, range, charging speeds, and connectivity. However, the speed of change has created a unique set of challenges that are hindering widespread adoption. For many consumers, buying a car is a significant long-term investment, often second only to purchasing a home. Buyers expect vehicles to last a decade or more, and factor in depreciation, running costs and resale value. In the volatile and rapidly evolving world of EVs, these calculations become fraught with uncertainty.
The fear of obsolescence
A key issue is fear of obsolescence. As battery chemistries improve, driving ranges extend, and charging times shrink, today’s cutting-edge model can quickly become outdated. A consumer considering an electric vehicle may feel that delaying the switch for another year will yield a better model – for the same price, or even less. This ‘innovation treadmill,’ has a chilling effect on purchasing.
This particularly matters because, unlike smartphones or laptops, cars are expected to retain their utility over many years. As manufacturers announce breakthrough after breakthrough, the prospect of owning an EV whose range or charging capabilities are soon to be surpassed can make buyers nervous.
The resale value dilemma
This fear creates anxiety over resale value. With each technological leap, the second-hand market becomes less attractive. People who bought early already see the value of models with shorter ranges or outdated charging standards dropping. And subsidising new EVs will depress the value of used ones.
This situation is compounded by anxieties about battery life and potential replacement costs, when the battery may represent 30% of the cost of the car. When promised improvements in battery technologies might deliver longer life and faster charging, why buy today?
Charging infrastructure: a moving target

Charging technologies are another problem. Charging standards, connector types and power levels are evolving to accommodate faster, more efficient refuelling. However, this creates confusion for both consumers and infrastructure providers. For those with space for home charging, the cost of installing the charger is significant, and that charger may not be compatible with the next generation of vehicles. And critically, what technology will solve the problem of home charging for the one in three homes with no off-road parking?
Building public charging stations requires significant investment and long planning horizons. But uncertainty about future standards can delay decisions and lead to patchy, inconsistent charging networks. The provider risks building a system which rapidly becomes obsolete. The driver risks finding a charging station incompatible with the car. And pricing for the user varies wildly. So, the rollout of stations is slower, further eroding consumer confidence.
Uncertainty for manufacturers and the market
Designing and building a new car requires massive investment, and takes time. Manufacturers face significant risks in committing to particular technologies, platforms or supply chains. A breakthrough in battery chemistry can render years of research and investment obsolete. This uncertainty can slow down building new plants and rolling out new models.
So, suppliers must hedge their bets, while dealerships and service centres must constantly retrain staff and update equipment. In the end, these costs pass on to consumers.
Consumer understanding lags behind
Another consequence of rapidly shifting technology is a knowledge gap. Consumers can be confused by the flow of news of changes in capabilities and features. Without clear, stable standards and messaging, industry efforts to build trust and loyalty are undermined.
Limitations of the subsidy scheme
The subsidy scheme aims to increase the take up of EVs at the cheaper end of the market by reducing the price of a new car. But in high technology markets, when costs fall rapidly, it is often more profitable to hold the price and offer new features rather than reduce the price. In the medium term, perhaps a subsidy scheme might encourage manufacturers to produce simpler, but cheaper, EVs. But it seems unlikely that a scheme with a limited life and a fixed budget will make much impact on that.
What government might do
The rapid pace of development in EVs is both a blessing and a curse. Innovation helps to make EVs competitive with traditional cars, but it also creates a landscape of uncertainty – discouraging consumers, complicating infrastructure investment and challenging manufacturers.
The Electric Car Grant may make some difference to take-up of EVs, and it is not the only government initiative in this field. However, there is a case for a more strategic approach. In the medium term, there may be more to gain from working with partners to establish clear technology roadmaps, invest in upgradable infrastructure, offer longer-term support for older models and provide transparent, accessible information to consumers.
Aside from the contribution to reducing emissions, the transition to EVs has many benefits. But only by balancing the drive for innovation with the need for stability and confidence can we unlock the full potential.
This article was written by a human, assisted with research by Perplexity AI












