Electric tractors anticipated around 2020, NFU says

SESAM (Sustainable Energy Supply for Agricultural Machinery) has been given a 'special mention' award at the SIMA machinery show in Paris
SESAM (Sustainable Energy Supply for Agricultural Machinery) has been given a 'special mention' award at the SIMA machinery show in Paris

Electric tractors may be coming a soon as 2020 - at least ten years sooner than many commentators had anticipated, the NFU has said.

John Deere is about to show off a prototype based on their 6R Series tractor chassis that can deliver 174hp of continuous power and run for four hours before recharging its battery.

The SESAM prototype (Sustainable Energy Supply for Agricultural Machinery) has already been given a 'special mention' award at the French SIMA farm machinery show in Paris, to be held 26 Feb - 2 March 2017.

A release by John Deere said: "Besides an overall outstanding efficiency, benefits from the SESAM tractor are potential use of on-farm produced renewable energy and enabling new business models for farms through grid-plug-in and bi-directional charging technology."

A new NFU paper 'Electric tractors by 2020' – a review of advanced vehicle technology in the agricultural sector' describes briefly all the possible technology options on the table, including the considerable safety benefits of switching from mechanical (PTO) to electrical interfaces.

'Connected to charging points'

NFU renewables expert Dr Jonathan Scurlock says: "Imagine a farm where electric agricultural vehicles, some autonomous, some conventional, are connected to charging points in large solar PV equipped ‘carport-style’ machinery sheds, earning additional income from so-called ‘vehicle-to-grid’ network balancing services while they are on-charge.

"This may be no longer science fiction, but instead the technology of the near future.

"We anticipate that both diesel-electric hybrid and battery electric tractors will be widely available from 2020 onwards, while bio-based low-carbon fuelling of agricultural vehicles may remain more of a niche opportunity. Autonomous aerial and ground vehicles are also expected to make a growing contribution to farm management."