Ontario Electricity Prices
A straightforward view of the wholesale market prices and additional electricity-system costs that may affect your account.
Not sure how your hydro bill is priced?
Residential and smaller accounts
Tiered
Ultra-Low Overnight
Larger business accounts
Over 250,000 kWh/year and over 50 kW demand
Ontario Price + Class B
Class A becomes an option
Ontario Price or eligible locational pricing
This is the main province-wide wholesale price paid by most Ontario electricity demand. The day-ahead outlook shows prices scheduled through tomorrow.
Ontario price outlook
Past six days · Next 24 hours
Explore wholesale prices at a specific point on Ontario’s grid. This is technical market information intended for customers who need location-level detail.
Price by location
Past six days · Next 24 hours
Global Adjustment covers electricity-system costs that are not recovered through the wholesale price. Class B accounts pay the monthly rate shown here for each unit of electricity used.
Monthly Global Adjustment rate
Class B · Latest available reports
Class A accounts pay a share of the province-wide monthly Global Adjustment based on their contribution during Ontario’s five highest demand hours. Enter the account’s Peak Demand Factor to calculate that share.
Monthly Class A allocation
System-wide GA totals · Enter a Peak Demand Factor to calculate this account
Questions about your Ontario hydro bill?
Contact WattsWorth and our team will be happy to help.