First new UK hydrogen fuelling hub to open in 2024

Additional reporting by Will Rimell

Why hydrogen is important to the UK

Skipton-based Element 2 has been building its business plan since 2019 and in the next few months will move to the operational phase with four sites underway, followed by 30 further locations either earmarked or under construction by the end of the year.

“Then we should be able to say to fleet operators that we have a national network with about 100 miles between stops, which in a vehicle with a range of between 300 and 400 miles isn't a problem logistically,” said Brendan Bilton, chief technology officer at Element 2.

“The important detail is that our refuelling equipment is compatible with car fuel cells, so we will be ready when fuel-cell cars come to the market. But recently we’ve adjusted our forecasts and brought forward demand from light commercials ahead of private cars."

Trucks and buses are the number-one priority for Element 2’s hydrogen, because the 600,000 trucks daily operating in the UK contribute 18% to road transport emissions.

There's also a better business case for refuelling stations focused on trucks and buses, since a truck typically consumes 50kg of hydrogen per day, a bus 20kg and a car just 1kg.

Given that 1kg of hydrogen currently costs £15 including 20% VAT (but no fuel duty), just 1000 trucks pivoting to hydrogen will generate £750,000 of revenue per day.

“We worked out early on [that] you can make good money out of this as long as you have enough hydrogen going through your pumps,” says Bilton.

Before the today-announced government grant, Element 2 had made rapid progress with a relatively modest £6.5 million of investment. Two further funding rounds totalling £100m will be launched later this year and ultimately investment is likely to hit £1 billion by 2027.

The hydrogen fuel cell has been tomorrow’s technology since the mid-1990s, but Carbon Zero policies have accelerated their introduction in heavy trucks, soon to be followed in light commercial vans and pick-ups.

Battery-electric technology will provide many solutions – Vauxhall’s Ellesmere Port plant is pivoting solely to electric van production, for example – but the range and speed of refuelling of fuel cells is attractive to some.

“From all we hear from operators, about 30% of operations, mainly urban work, can be met by battery-electric haulage. For other operations, it's the fuel cell that can replace the internal combustion engine,” said Bilton.

Tevva, the British start-up based in Tilbury, Essex, is selling a 7.5-tonne Hydrogen Electric model, combining a 5kg 350bar hydrogen fuel-cell range-extender with a 112kWh battery for 354 mile range, more than doubling the electric-only range.

American firm Nikola is planning to launch in Europe in 2024, while established truck makers like Iveco, Hyundai, Mercedes-Benz, Toyota and Volvo are also working on hydrogen technology.

Lower down the weight scale, Toyota is partnering with Ricardo using funding from the government’s Advanced Propulsion Centre to develop a fuel cell Hilux pick-up truck, with small-scale production planned at the Burnaston plant in Derbyshire.

Given that pre-pandemic UK sales of pick-ups were averaging 53,000 per year and light commercials around 300,000 per year, the opportunities to decarbonise with fuel-cell vehicles alongside BEVs are enticing.

To fulfill this emerging demand, Element 2 is concentrating its network on the UK’s 147 truck stops. It estimates that it needs 800 individual nozzles – about five per truck stop – by 2027 to provide comprehensive national coverage.

At its truck-stop sites, the hydrogen pumps will be located on their own forecourts, away from petrol/diesel areas. They will be fed by 40ft-long compressed-gas tanker trailers, towed from a central depot, decoupled from their tractive unit and parked alongside the pumps in a secure compound.

Safety follows ADR dangerous goods transport regulations, in use internationally in industry, which commonly uses compressed hydrogen stored in tanker trailers.

Element 2’s operation is focused on compressed gaseous hydrogen at 350bar, which Bilton said offers the best balance of efficiency and speed of filling. They could operate at 700bar, but the higher pressure causes heating of the gas during filling, which has to be offset by complex cooling systems that also incorporate periods of dwell, when pumping has to be stopped for 30 minutes or so.