Kubota says it has unveiled the world’s first autonomous, hydrogen fuel cell tractor. The tractor is designed to address climate change and labor shortages. It is powered by compressed hydrogen, which is pumped into the tractors’ hydrogen tanks similar to a gas or diesel pump. Its output is equivalent to a 100-horsepower diesel engine.
The tractor consists of two motors, one for drive and one for PTO, to power implements. To operate, the system first supplies hydrogen from the tanks to the solid polymer fuel cell module. Hydrogen then reacts with oxygen from the air, producing electrical energy and water. The electrical energy powers the motor, and water is its only emission.
The tractor can drive itself to the field by using advanced sensors and AI cameras for perception and to maneuver around obstacles.
It can be operated by remote control from anywhere or close-up. In a video, the company shows a remote monitoring and control station where an operator uses a steering wheel, foot pedal and large wall-mounted screens to run the tractor. It also shows an operator using a laptop-like device with shoulder harness to control the tractor close up in person.
The futuristic-looking tractor does not have an operator station for a person to ride in. It is 14 feet 4.4 inches long, 7 feet 2.6 inches wide, and 7 feet 6.2 inches tall.
Kubota views hydrogen fuel cells as a promising alternative to powering large machinery, able to deliver high output and long operating hours while reducing pollution.
The company unveiled the concept tractor last month in Japan at the Expo 2025 Osaka Kansai. The next step is to conduct field tests in Japan.
EDITOR’S TAKE:
Hydrogen has been the subject of speculation for the past several years. Many supporters suggest it is the fuel of the future. In fact, Cummins has recently been testing a hydrogen-powered diesel engine. The introduction of hydrogen, coupled with autonomous capabilities, is truly a unique combination. But as one analyst noted, Kubota might be wise to keep a cab for an operator so the tractor could be used for tasks where autonomous is not required. It would also help when transporting the tractor on the road. Will it prove out in field trials? Only time will tell. Rest assured that Kubota is investing a great deal of time and money in this project. We’ll keep an eye on it and report any progress we might have as time goes on.
What are you doing that is new and innovative? Mobile service? We have mentioned it in the past and some dealers have started to implement it with their customers. Just think, mobile service to save farmers/ranchers valuable time. Couple that with a yearly service contract for all their vehicles on the farm and, just like that, you have a new profit center for your parts and service departments. We understand that the initial cost may be a big nut to crack but do a little research to see if the idea has any traction in your area and whether it can work for you and your ag customers.
