The eHGV Grant Has Solved the Wrong Problem

The £1 billion package announced at the end of March was the most coherent attempt any UK government has made to push the haulage sector towards electrification. Up to £81,000 off the price of a zero-emission HGV, on top of the existing Plug-in-Truck Grant. A £170 million Depot Charging Scheme covering up to 70% of charge point and civil engineering costs, capped at £1 million per business. A consultation on phasing out new non-zero-emission HGV sales by 2040, finally giving the sector something approaching regulatory certainty. Industry voices were, on the whole, complimentary. Even cautious ones talked about the announcement as a "decisive step" and a moment when "the direction is clear."

For the owner of a thirty-truck family haulage business in the Midlands, the temptation to start running the numbers is real. Eighty-one thousand pounds is most of a driver's annual cost. A million pounds towards depot infrastructure is, at first glance, the answer to a question many operators have been quietly putting off. The pitch from manufacturers and consultants is now almost universal: this is the moment to plan your transition.

It is also, on closer inspection, an unusually misleading offer. Not because the money is not real, or the policy is not well-intentioned, or the long-run direction is not clear. But because the £81,000 grant addresses the problem that was never actually stopping most owner-managed hauliers from electrifying. The problems that were stopping them are still entirely on their balance sheet.

‍

Why the vehicle was never the bottleneck

Most operators who have looked seriously at eHGVs already know that the headline truck price was, in pure financial terms, the most solvable part of the puzzle. The total cost of ownership work coming out of the ZEHID consortium has been explicit about this. At reasonable utilisation rates, with electricity prices in themid-20p per kWh range and diesel between £1.10 and £1.30 per litre, the running cost gap between a battery-electric tractor unit and its diesel equivalent closes over a five-to-eight-year vehicle life. With the new grant added in, the case looks compelling on day one.

What the case never depended on, even before the grant, was whether the operator could afford to put down a deposit on a tractor unit. UK hauliers buy trucks all the time. They finance them. They lease them. The capital structures exist. What stops electrification is not the truck. It is what happens at the depot.

‍

The bit the £1 million does not cover

The Depot Charging Scheme will fund up to 70% of charge point hardware and civil engineering costs, capped at £1 million per business across all sites. That sounds generous, and for a fleet operating from a single yard that already sits next to a high-capacity substation, it almost certainly is. The case most often cited in the trade press at the moment is Bartrums Haulage in Suffolk, who installed a 400kW system this spring with DCS support. Buried in the coverage is the detail that does most of the actual work: the new charging system was installed "adjacent to a high-capacity substation installed during a 2022site upgrade, reducing cabling requirements and overall installation costs." The grant did not pay for Bartrums' substation. Their previous investment did. The grant paid for the bit on top.

For most yards, the substation is not there. The grid connection is not there. The funding does not cover the bit that is missing. A meaningful eHGV deployment, even for a modest fleet of five or six tractor units charging overnight at350kW or 400kW each, requires power demand in the megawatts. That, for almost every depot in the country, means a Distribution Network Operator connection upgrade. Quoted timelines for those upgrades are currently anywhere between twelve and thirty-six months. Quoted reinforcement costs are routinely six and occasionally seven figures. They sit entirely with the operator. Ofgem is reforming the connections process, but the physical constraint is not disappearing in the next two budget cycles.

This is not a minor footnote. It is the difference between a grant that quietly accelerates an electrification project an operator was already running, and a grant that funds an installation which cannot actually be energised for two years. The political announcement and the engineering reality are not on the same timescale.

‍

What the case studies have in common

Read the published eHGV success stories and a pattern emerges that the press releases tend to soften. Wren Kitchens has rolled out 44-tonne e-trucks supported by rapid depot charging, but Wren is a vertically integrated retailer with captive routes between its own manufacturing sites and its own showrooms. The operational pattern is unusually predictable. Amazon, Marks & Spencer and Royal Mail are the other names that recur, all of which combine vast balance sheets with long-term customer contracts and predictable, return-to-base duty cycles. Welch Group, one of the few SME operators in the ZEHID consortium, is precisely that: in the consortium. They have had three years of grant-funded technical support, OEM relationships and shared learning to work out what the operational economics actually look like.

The independent, owner-managed haulier with a mixed book of work, who runs trunking by night and tramp by day, whose trucks return to one of two yards if they return at all, and who has no customer willing to underwrite a five-year charging investment, is in a structurally different position. Not because eHGVs cannot serve that kind of work in principle, but because nothing about the current grant package shifts the maths in their favour.

‍

The residual value question nobody is asking yet

Even for operators who conclude, sensibly, that the eHGV decision can wait, the 2040phase-out announcement starts to do something quieter to the fleet plan. The phase-out date is fourteen years away. The average articulated tractor unit in a typical fleet has a working life of eight to ten years. The arithmetic implies that any diesel tractor bought new in the next few years will, by the time it is sold on, be entering a market that knows its days are numbered.

Used HGV residual values are not yet pricing this in. They will. Probably not all at once, and probably not until clearer regulatory signals start to bite some time after 2030, but they will. The operators who do best out of this period are likely to be the ones who think about residuals on the way in to a vehicle purchase rather than on the way out. That might mean shortening the planned hold period on some new diesel orders. It might mean buying nearly-new used trucks rather than new. It might mean revisiting the lease-versus-buy decision that has been settled for a decade. None of those choices are about taking the eHGV grant. They are about understanding what the grant signals for the rest of the fleet.

‍

The real decision the grant is asking for

The most useful way to think about the £1 billion announcement is not as a single-product offer but as a piece of market information. The government has now committed enough money, with enough specificity, that the long-run trajectory of the sector is no longer a matter of opinion. New diesel HGVs will stop being sold in 2040. Some sub-sectors will electrify well before that. Some will not. Whichever camp an operator's work falls into, the planning horizon has shortened.

That is what the grant should actually prompt, in most owner-managed hauliers, this year. Not a sudden rush to apply for the Zero Emissions Truck and Van Grant. Not a panic about whether the depot has enough power capacity. But a clear-eyed conversation about what the next eight to ten years of the fleet plan looks like, who will be paying for the work, what those customers will be requiring of their carriers by 2032, and where the depots will need to sit physically in order to be electrification-capable when it is the operator's turn.

For the businesses where the maths actually does work in 2026, the predictable, return-to-base, well-capitalised, well-located ones, the grant is a real and rare commercial opportunity, and the application windows are short. For everyone else, the question the grant is really asking is harder, and more important. Not whether to take the discount, but what the business needs to look like by the time the discount is no longer on offer.

This article has been prepared for information purposes only. Formal professional advice is strongly recommended before making decisions on the topics discussed in this release. No responsibility for any loss to any person acting, or not acting, as a result of this release can be accepted by us, or any person affiliated with us.

‍