[steve86]

I thought you had a fair amount of hydroelectric generation there also.

[xp38]

It varies greatly from province to province. Some like Manitoba and Quebec are almost all hydro electric.. This however is the breakdown for Ontario in 2018.

Nuclear energy: 58.8%
Water power: 23.9%
Wind: 8%
Natural gas: 7%
Solar: 1%
Bioenergy: 1%
Other: 0.3%