Posted December 31st, 1969

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For more information about the 2023 supply mix please click here.

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2023 Supply Mix
on Jun 5, 2024

For more information about the 2023 supply mix please click here.

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Check it out! You might qualify for the Ontario Electricity Support Program (OESP)
on Feb 28, 2024

You could get a monthly, on-bill credit of $35 or more ...

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Having Trouble Paying Your Electricity Bill?
on Oct 28, 2022

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Scam Alert
on Jan 27, 2023

Grimsby Power has been notified that individuals representing themselves as a utility responsible for providing power a ...

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Grimsby Power Rates Effective January 1, 2024
on Jan 11, 2024

On August 17, 2023, Grimsby Power filed an IRM application with the Ontario Energy Board (OEB) to change rates effective ...

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New Time of Use, Tiered and Ultra-Low Overnight Prices Effective November 1, 2023
on Jan 8, 2024

The following rates apply to the Electricity line on your bill: Winter Time-of-Use TOU On-Peak 18 ...

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Mail Interruption
on May 20, 2025

With the work stoppage at Canada Post delivery of mail will be delayed ...

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New Electricity Prices Effective November 1, 2025
on Oct 21, 2025

New RPP electricity prices will take effect on November 1, 2025 ...

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on Jun 13, 2025

Electricity prices remain unchanged however summer Time-of-Use hours and Tiered Thresholds are in effect from May 1, 202 ...

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New Rates Effective January 1, 2026
on Dec 11, 2025

On December 11, 2025, the Ontario Energy Board (OEB) issued its decision and order regarding Grimsby Power’s rates, ef ...

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