If you are an Ontario resident and recently received your hydro bill, you may find that you are paying much more for electricity these days. First, staring July 1st, 2010, the Harmonized Sales Tax added an extra 8 percent to your electricity bill. Previously, the Ontario Energy Board hiked electricity charges from 5.8¢/kWh to 6.5¢/kWh for the lower tier (600 kWh per month in the summer and 1,000 kWh in the winter) and from 6.7¢/kWh to 7.5¢/kWh for the higher tier. Rates for Time-Of-Use billing increased from 4.4¢/kWh to 5.3¢/kWh for off-peak and 9.3¢/kWh to 9.9¢/kWh for on-peak use. Mid-peak rates remained the same. Media reports estimate that the rate hikes will add between $7.60 per month for a typical household.

Electricity bill for an average household: $1,140
Impact of rate hikes: $91.20
Impact of HST: $98.50

Unfortunately, the bad news may not end there. A recent column in The Ottawa Citizen said that Ontarians will face even higher rates to pay for green power initiatives and further increases in electricity rates and electricity delivery charges. The Citizen points to estimates that by 2015, Ontario residents will be paying 42 percent for electricity than they do currently.