VTEC researchers unveil new diesel-to-electric school bus conversion kit
Manitoba’s first low-carbon school bus — converted from diesel to electric power — rolled out of RRC Polytech’s Vehicle Technology & Energy Centre (VTEC) this week, demonstrating the viability of a cost-effective process to electrify current vehicle fleets and reduce the environmental impacts of fossil fuels.
Funded by the province’s Conservation and Climate Fund and the Canadian Shield Foundation, the diesel-to-EV school bus conversion kit is the result of collaboration between VTEC’s expert researchers, industry partners Northern Noble and representatives from the Seven Oaks School Division. The conversion kit reduces greenhouse gas emissions, cuts costs for schools and the government, and offers an affordable alternative to factory-built electric buses.
“Our work on the electric school bus conversion kit is the latest example of how applied research collaborations with industry partners support market-driven innovation and product development,” says Fred Meier, President and CEO of RRC Polytech.
“This project is an example of the applied research expertise and facilities RRC Polytech has developed over the last 20 years that contribute to advancing technologies to support Manitoba’s energy transition.”
The project began in August 2023, when Seven Oaks provided a bus suitable for conversion and students from RRC Polytech’s Heavy Equipment Mechanic program removed its diesel engine before transferring the bus to the team at Noble Northern.
VTEC’s researchers then joined Noble Northern — with whom they’d partnered years earlier to help develop an EV Tundra Buggy for Frontiers North Adventures — in laying the groundwork for converting the bus, including the preliminary design for the electric drive system and the procurement of electric motors, batteries, controllers, inverters and other essential accessories in the conversion kit.
After the installation and commissioning phase, the newly converted bus was returned to RRC Polytech for rigorous environmental performance evaluations within MotiveLab™, VTEC’s climatic chamber. Read More →