Digest

Dieseko Woltman pile-driller/driver

Peter Donaldson reports on how this zero-emissions version of a diesel piling rig has been designed and developed Drilling piles into the ground has been a crucial task in building for thousands of years. Whether they’re made from timber, reinforced concrete, steel or aluminium – and whether in column or sheet form – they help to stabilise the ground and make it more able to support heavy structures.

Digest

Rolls-Royce Spirit of Innovation

Peter Donaldson examines the design and technology that went into making this electric aircraft a record-breaker. Electric aviation is roughly where piston-powered flight was in the 1920s and ’30s, in that record-breaking really matters to the credibility of the idea almost as much as to the impetus it gives to the development of electric aircraft technology.

Digest

Clipper Automotive Clipper Cab

This e-taxi, converted from the iconic London black cab, is set for real-world trials. Peter Donaldson explains how it’s being developed The urban jungle is a natural environment for battery EVs, as they can take advantage of its stop-start traffic to recover energy through regenerative braking...

Digest

Eive electric 2CV

French connection This electric version of the classic Citroen van was developed in the UK using an e-drive from a company in France. Peter Donaldson reports Electric conversions of classic cars such as original Minis and early Porsche 911s are now well-established, but the Citroen 2CV van created by The 2CV Shop in the UK […]

Digest

Ariel Hipercar

There’s more to this e-sportscar than its blistering acceleration, writes Peter Donaldson, it is also designed to advance EV technology “High performance carbon reduction” is a statement of intent for niche

Digest

Standard of driving

Rob Coppinger reports on Alpha Motor Corporation’s digital route to creating a more efficient range of EVs for the global market Alpha Motor Corporation’s latest vehicle, the Saga sedan, is building on the technical

Digest

Green-G ecarry

Rory Jackson investigates this custom-built EV for collecting refuse in the narrow streets of older town and cities The dangers of excess CO2, NOX and other greenhouse gases from refuse and freight trucks in

Digest

Ricardo Tees Valley hydrogen bus

With this this hydrogen-electric bus set for its first demonstration run, Rory Jackson talks to its developers about the thinking that went into it When discussing clean energy technologies, debates can arise

Digest

Everrati Porsche 911

The consumer EVs sector is welcoming a constant tide of all-new electric cars, often designed from blank sheets. However, this approach neglects not only the many existing IC-engined cars on the road now, but the countless classic car designs that remain some of the automotive world’s proudest and most cherished examples.

Digest

Riversimple Rasa

Rather than go all-out on the technology, this EV has been conceived with reusable components – and the circular economy – in mind. Rory Jackson reports. End-to-end sustainability is a troublesome target for EV engineers to track. Reducing vehicle emissions at the point of use is easy enough, but reducing the emissions...