i would suggest that all those living in Toronto send Tory a letter or e-mail telling him that they strongly disapprove of any hydro privatization and that if he proceeds in any way they will actively campaign against him come next election. Take note that campaigning against him can mean anything from reminding all those you know who to blame for their hydro bills to actively knocking on doors.
that is the only way these people will get the message. and also note that any talk about guaranteeing low rates = LIAR - You will pay double when the guarantee is over.