Grimsby Power
RELIABLE & EFFICIENT
Grimsby Power Incorporated is committed to providing the residents and businesses of Grimsby with a safe and reliable supply of electricity while operating effectively and efficiently at an equitable cost.

Grimsby Power Incorporated is committed to providing the residents and businesses of Grimsby with a safe and reliable supply of electricity while operating effectively and efficiently at an equitable cost.
The following rates apply to the Electricity line on your bill:
Winter Time-of-Use
TOU On-Peak 18.2¢/kWh TOU Mid-Peak 12.2¢/kWh TOU Off-Peak 8.2¢/kWhWinter Tiered
Tier 1 (Residential up to 1000 kWh, Small Commercial up to 750 kWh) 10.3¢/kWh Tier 2 (Residential above 1000 kWh, Small Commercial above 750 kWh) 12.5¢/kWhNew Ultra Low Overnight Time-of-Use
ULO On-Peak 28.6¢/kWh ULO Mid-Peak 12.2¢/kWh ULO Off-Peak 8.7¢/kWh ULO Overnight Off-Peak 2.8¢/kWhTo switch to the Ultra Low Overnight price plan please visit our Customer Choice page.
The Ontario Electricity Rebate increases to 19.3%
Grimsby Power filed an IRM application with the Ontario Energy Board (OEB) on August 3, 2022 ...
Grimsby Power has been notified that individuals representing themselves as a utility responsible for providing power a ...
The Ministry of Energy is responsible for providing Ontario’s electricity supply mix data for electricity suppliers ...
Grimsby Power filed an IRM application with the Ontario Energy Board (OEB) on August 17, 2023 ...
The following rates apply to the Electricity line on your bill: Winter Time-of-Use TOU On-Peak 18 ...
The Ontario Electricity Rebate (OER) is a provincially funded rebate that applies as a credit on qualifying electricity ...
Grimsby Power is conducting a Customer Satisfaction Survey ...
Prices remain unchanged for Time-of-Use and Tiered price plans. This applies to the Electricity Line of your bill.
Grimsby Power is introducing a new customer account portal ...