National Grid Electricity Distribution (NGED) has become one of the first UK organisations to put the forthcoming Isuzu D-Max EV through its paces, marking a significant milestone in the journey toward a fully electric, fully capable 4×4 pick-up.
Eight NGED field engineers will test the D-Max EV across the challenging terrains of the Midlands, South Wales, and South West, contributing vital operational insight to the vehicle’s development ahead of its early 2026 launch. The partnership reflects a growing trend among UK utilities to integrate zero-emission vehicles into heavy-duty fleet operations without compromising on capability.
NGED and Isuzu’s collaboration stretches back four years, led by NGED Fleet Technical Specialist Jane Nicholson. Throughout this period, Nicholson and her team have worked closely with Isuzu’s design groups in Japan and Europe, feeding operational requirements into the vehicle’s design and ensuring storage, equipment, and utility-specific modifications meet the real-world needs of frontline engineers.
“Isuzu has been very keen to have our input from the start,” Nicholson explained. “This has allowed us to design and build a D-Max alongside specialist vehicle converters Strongs, with our engineers providing input into features and storage solutions that will make the biggest difference in our day-to-day work. We’ve trialled EVs before, but never to this extent. The D-Max EV combines off-road capability with towing and winching performance, something crucial to our operations.”
NGED operates one of the UK’s largest and most diverse fleets, increasingly transitioning to cleaner fuel sources. With 1,200 EVs in service—400 commercial vehicles and 800 cars—the company has a strong record of working with manufacturers to develop vehicles that meet the demanding requirements of field operations. Previously, NGED partnered with Strongs to convert a passenger car into a light commercial vehicle with all-terrain capability, demonstrating its commitment to innovation.
Transport Manager Chris Mayell said: “This trial is a unique opportunity to influence not just the vehicle itself but the way it’s fitted out for fieldwork. It’s an important step in our ambition to operate a decarbonised fleet.”
Field engineers testing the D-Max EV are already reporting positive experiences. David Cassidy, based in Cornwall, said: “The vehicle feels impressively like our current diesel models, which makes the transition easier. I’m genuinely excited to trial the EV in daily work.” Meanwhile, Cardiff-based technician Richard Gadd added: “Exploring the 4×4’s capabilities both on and off-road has been enjoyable. It’s great to see sustainability meeting real-world operational challenges.”
The new D-Max EV blends zero-emission electric drivetrain technology with Isuzu’s proven 4×4 architecture. Key specifications include:
- Dual-motor full-time 4WD system
- 140 kW total power output and 325 Nm torque
- 66.9 kWh lithium-ion battery pack
- 3.5-tonne towing capacity
- 1-tonne payload
- 210 mm ground clearance
- 600 mm wading depth
- 30.5° approach angle and 24.2° departure angle
These figures highlight an industry-first combination: zero-emission driving with genuine off-road, tow, and load capabilities—ideal for demanding utility, fleet, and commercial applications.
Mark Hayes, Fleet Sales Manager at Isuzu UK, said: “We are proud to work alongside NGED on this critical development phase. Their frontline insights ensure the D-Max EV is truly fit-for-purpose. It delivers uncompromised capability, whether towing, loading, off-road access, or endurance, while enabling fleets to take a bold step into zero-emission operation. Trials like this confirm we are bringing a vehicle to market that performs without compromise.”
As the D-Max EV trial progresses, it promises to set a new benchmark for electric utility vehicles, combining environmental responsibility with the rugged practicality that fleets demand.
