[standeven]

I think it’s primarily BC and Ontario. And maybe a French version in Quebec.

[umanwizard]

Hydro-Québec is the name of the power company there so I’m guessing it is.

[Forricide]

That would definitely make the most sense. It’s also hydro in Quebec (hydro-Québec).

[skipants]

I think it's pretty common in Western Canada. Definitely the norm in Manitoba.

[djkivi]

Not common in Alberta but people probably will know what you mean.