John Le is a Senior Professional Engineer, with over 14+ years of experience in the mining industry he has been wearing a few different hats: Mobile Equipment Engineer, Engineering Manager, Customer Support Engineering Manager, and currently as a Senior Mechanical Engineer within Natural Resources Canada - CanmetMINING. John will provide his expertise in mobile equipment such as Diesel, BEV, and FCV. In this project, John digs in the haystack to find performance differences and requirements between diesel and battery power electric vehicles with project team members. John hopes his work will assist the process of widespread adoption of greener technologies for improving energy efficiency and reducing GHG Globally.