Edison Motors Revives Diesel-Electric Tech for Heavy-Duty Trucks

Edison Motors, based in Donald, Canada, is making strides in the development of diesel-electric semi trucks. Founded by former truck driver Chace Barber, the startup aims to create practical vehicles for heavy-duty tasks such as logging, crane operations, and drilling. These vehicles are designed to operate far from charging stations and maintain payload capacity without relying on large batteries.

The company's diesel-electric system features a diesel engine running at a constant RPM to charge a modest-sized battery, which then powers electric axles. This setup provides instant torque and greater efficiency compared to traditional diesel engines. Unlike electric range extenders, this system does not rely on a diesel generator to recharge a battery but uses the engine to maintain battery charge, allowing for quick refueling and extended range.

Edison Motors builds its trucks using off-the-shelf parts, ensuring they are easy to repair and maintain. The company is currently working on specific configurations like winch tractors and snow plows, with pricing about 25% higher than comparable diesel trucks. The trucks are powered by a 9-liter Scania diesel engine paired with CDTL 5000 electric axles, delivering up to 2,400 horsepower and 150,000 lb.ft of torque.

In addition to building new trucks, Edison Motors plans to offer diesel-electric retrofitting services for heavy-duty pickups. The company is also inviting retail investors to support its operations and aims to begin production of its semi truck models by 2027.