Rates for electricity and water


On April 22, 2021 the OEB announced the new Time-of-Use (TOU) and Tiered prices which will come into effect on May 1, 2021 for residential and small business customers under the Ontario Energy Board’s (OEB) Regulated Price Plan (RPP). The summer TOU hours, as well as the summer Tier threshold for residential customers, are effective May 1, 2021.

The price change will happen automatically. No customer action is required. Please see below for the Time-of-Use electricity prices and the Tiered electricity prices. The OEB normally sets the RPP prices every six months.

RPP applies to residential consumers, small businesses, and eligible farming business. They do not, however, apply to large commercial or industrial consumers who use over 250,000 kWh per year. Large volume commercial or industrial consumers will continue to pay the Hourly Ontario Energy Price or spot market price delivered through Standard Supply Service.

2021 Electricity Rate Card​

Time Of Use Price May 1, 2021  
RPP TOU - Summer May 1, 2021  
Off-peak 8.2 ¢  
Mid-peak 11.3 ¢  
On-peak 17.0 ¢  
Time of Use hours    
Off-Peak 7 pm - 7 am  
Weekends & Holidays  
Mid-Peak 7 am - 11 am  
5 pm - 7 pm  
On-Peak 11 am - 5 pm  
Tiered Prices May 1, 2021  
Tiered Pricing - Summer May 1, 2021  
Tier 1 - First 750 kWh 9.8 ¢  
Tier 2 - Balance over 750 kWh 11.5 ¢  
Ontario Energy Rebate May 1, 2021
OER - Winter May 1, 2021
OER for Eligible Customers 18.9%
2021 TOU Holiday Schedule
Day of off-peak pricing Holiday
Friday, January 1 New Year’s Day
Monday, February 15 Family Day
Friday, April 2 Good Friday
Monday, May 24 Victoria Day
Thursday, July 1 Canada Day
Monday, August 2 Civic Holiday
Monday, September 6 Labour Day
Monday, October 11 Thanksgiving Day
Friday, December 24 Christmas Day
Monday, December 28 Boxing Day

  2021 Electricity Rate Card​
  Region of Halton's Water Rate Card
  Conditions of Service  
 Regulated Price Planning Self-Declaration Form 

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