How about banning the manufacture of high HP sports cars and big overweight F150-style pickup trucks.... which the US Big Three build in Ontario.... to save the planet from Canadian gas hogs.... and put ~50,000+ auto and parts workers out of work?  That would be a faster solution than waiting for so-called "zero emission vehicles" requiring massive battery power and electric recharging cycle.

Oh, and stop the manufacture of military LAVs for Saudi Arabia... and built in London ON.... eliminating 3,000+ jobs .... !!!

And then there is the third biggest emitter of equivalent GHGs in city infrastructure.... the energy required for maintaining indoor hockey and figure skating ice arenas ..... only behind street lighting and water and sewer treatment and distribution .... and let users pay for the true cost of putting their face-caged kids on indoor ice pads for 'fun' .... ya think?!!