Report TTC Electric Buses in Sightings for Greater Toronto Area Posted January 22 21 hours ago, BusDude said: How are the electric buses doing with all this snow? I heard that they use diesel heaters during the winter. All I know is that our XE40's (I'm from Chicago by the way) have those. I don't know about our Proterra BE40's. By the way, the TTC is doing a better job than the CTA at environmental sustainability as they're getting more hybrid and electric buses in their fleet. The CTA just keeps ordering a hell lot of diesel NovaBus LFS's.