Swedish startup Volta Trucks has unveiled
the Zero, a 16-tonne all-electric truck that will be built in the UK from 2022.
Billed as “the world’s first purpose-built full-electric 16-tonne commercial
vehicle designed specifically for inner-city parcel and freight distribution”,
the Volta Zero is said to offer a driving range of 150 – 200 km (95 – 125
miles), validated using simulations with a full payload. The electric truck
will use an innovative e-Axle to drive the rear wheels, rather than a conventional
electric motor and driveshaft set-up. More specifically, the single electric
motor, transmission, and axle are contained in a lightweight and compact e-Axle
unit that’s lighter and more efficient.
It’s also more compact, providing
packaging benefits by freeing up space between the chassis rails. That’s where
Volta Trucks fits the Lithium Iron Phosphate battery pack, which will be
available with a capacity of 160 – 200 kWh. According to the company, the
Lithium Iron Phosphate battery technology is well suited to large commercial
vehicle use as it delivers a long cycle life, robust cell design, and good
thermal stability. It also provides safety benefits, as it does not ignite in
case a battery cell is punctured. Last but not least, the Lithium Iron
Phosphate battery contains no precious metals, eliminating the associated
sourcing issues of those materials.
By designing the Zero from the ground up
as an all-electric vehicle, Volta Trucks was able to completely rethink the
design. The truck features a glasshouse-style cab that enables the driver a
wide 220-degrees of direct vision around it. The central driving position with
a swivel seat certainly helps too.
The driver sits far lower than in a
conventional truck, with their eye-line at around 1.8 meters –
about the same level as the height of pedestrians and other road users. This
enhances safety, as do the rear-view cameras that replace traditional mirrors,
360-degree birds-eye camera, and blind-spot warning systems that detect objects
down the sides of the vehicle. Other safety tech includes Active Steering, Road
Sign Assist, Reversing Assistant with reversing camera, Lane Change Assist and
Lane Departure Warning. The cabin is spacious and light, offering a natural
palette of colors, materials, and finishes. It also features intuitive user
interfaces: the central display conveys critical information while touch
screens on each side are used for lights, climate control, navigation and trip
planning, communication, and in-cab media. To make ingress and egress easier,
the Volta Zero features fast opening sliding doors on either side of the cabin.
Thanks to its overall design, the truck
can operate in narrow city streets as it’s 9,460-mm long, 3,470-mm high and 2,550-mm wide, with a wheelbase of 4,800 mm. When it comes to capacity, the Volta Zero offers a payload of 8,600 kg and is designed to accommodate 16 Euro pallets thanks to an
overall volume of 1,331 cu ft. A refrigerated cargo box
will also be available.
With a top speed limited to 90 km/h, the Volta Zero will begin undertaking operator trials in the first
half of 2021, working with major European parcel delivery and logistics
companies. Customer-specification vehicles will be delivered from 2022, when
production is scheduled to start in the UK. The demonstrator vehicle featured
in the photos was built by Prodrive Advanced Technology but for now it remains
unclear whether the UK company will be involved in the Volta Zero’s mass
manufacturing or not.


