Factoring in the actual price people really pay, the rate is more like that of Barbados, Greece etc, right towards to most expensive end of the table.
Despite the essentially unlimited hydro generation possible thanks to the Great Lakes running through Ontario, there has been a huge push towards shifting generation to wind and solar as part of 'carbon emission reductions'. Prices have increased rapidly as a result and the Provincial Government now has to subsidize everyone's electricity bill in order to try and keep electricity affordable - the subsidies are funded by borrowing so build up huge debt burdens with little planning on how those will ever be repaid.