Posted December 11th, 2025
On December 11, 2025, the Ontario Energy Board (OEB) issued its decision and order regarding Grimsby Power’s rates, effective January 1, 2026. Based on this decision, a residential customer using 750 kWh per month will see an increase of approximately $4.42, or 3.27%, after taxes and the Ontario Electricity Rebate, starting January 1, 2026.
The table below provides total bill impacts for a sample of Grimsby Power customers.
For full information regarding the new rates and the application submitted to the Ontario Energy Board please click here.
For more information about the 2023 supply mix please click here.
READ ALL ARTICLESFor more information about the 2023 supply mix please click here.
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If you are digging a hole deeper than 30 cm (12 inches) you require a locate to ensure there are no underground power lines. Accidently digging into one of these lines can be very dangerous and expensive. To request a locate, please contact Ontario One Call at 1-800-400-2255. Please call at least one week before you plan to dig.