Planned Outage

Posted June 18th, 2019


In order to make improvements to the electric supply system, we'll be doing routine maintenance that will require an interruption of service. 

Location: Chestnut Dr., Cedar St., Mulberry Ln.

Date(s): Wednesday, June 19, 2019

Time: 8:30 am to 12:00 pm.

Alternative Date - Weather Rescheduling: Thursday, June 20, 2019


Location: Chestnut Dr., Aspen Dr., Mulberry Ln., and Tulip St.

Date(s): Wednesday, June 19, 2019

Time: 12:30 pm - 3:00 pm.

Alternative Date - Weather Rescheduling: Thursday, June 20, 2019

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Happening in Grimsby

Posted May 28th, 2019

Happening in Grimsby - A Festival Reborn June 20th - 22nd 2019

Grimsby has so many amazing small business owners and makers. Happening in Grimsby is just one way to showcase them!

This year Grimsby Power will participate in the open air market Saturday June 22nd from 10:00am 4:00pm.

For a full list of events and vendors click here!

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Community Safety Day

Posted May 3rd, 2019

Community Safety Day

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Power Outage April 19, 2019

Posted April 25th, 2019

We understand that power outages can be inconvenient and we thank you for your patience as Grimsby Power staff work diligently to restore power and provide information to our customers.

On April 19, 2019 portions of the Town of Grimsby experienced an unplanned outage.  One outage that occurred at approximately 8:00am and another outage that occurred at approximately 9:00am.  The outages were caused by two separate issues.  The first issue was related to a failed piece of equipment.  The second issue, and the largest, was a loss of supply from Hydro One. 

Our crews were dispatched immediately and repaired the failed equipment by approximately 9:20am.  Our crews also contacted Hydro One to resolve the issue surrounding loss of supply.  When there is a loss of supply from Hydro One the issue is occurring outside of our service territory and Hydro One is responsible for restoring the supply.  Our crews assisted Hydro One to resolve the issue.  The supply from Hydro Once was back up at approximately 10:20am with our crews working until approximately 10:30am to resolve any minor issues related to the loss of supply.

During the outage - information was posted on our website and we immediately responded to emails through info@grimsbypower.      

During Friday’s outage Grimsby Power’s afterhour’s phone service provider also lost power.  Their outage paired with a large volume of calls resulted in “dropped” calls.  Grimsby Power is reviewing options to reduce the number of dropped calls.

We would like to thank you for your patience during these unplanned outages and we will continue to work diligently to restore power to you our customers.

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Change to Energy Savings Programs

Posted March 26th, 2019

Effective April 1, 2019 existing conservation programs implemented by the IESO are changing. Please visit the following links for more information:


For the Home:


For information about Save on Energy programs, please contact Save on Energy at 1-877-797-9473. Representatives are available to help you from Monday to Friday from 8 a.m. to 8 p.m. and Saturday from 9 a.m. to 5 p.m.                     

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2019 Rate Change

Posted January 16th, 2019

Grimsby Power’s 2019 rates have been approved in accordance with the Ontario Energy Board’s Price Cap Incentive Rate-Setting.  The Price Cap methodology provides for a mechanistic and formulaic adjustment to distribution rates and charges.  Specific service charges, allowances and loss factors remain the same.

As a result of the rate change there will be a total bill decrease of $0.52 for a residential customer consuming 750 kWh a month.

The total bill change for a sample of Grimsby Power customers is listed below.

2019 Rate Change Sample 

If you have any questions regarding the rate change or would like a printed copy of Grimsby Power’s rates and charges please contact us at 905-945-5437 and select Option 2.

Grimsby Power's Rates and Charges

View the full rate application here.

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Customer Satisfaction Survey

Posted January 9th, 2019

Update - February 20, 2019 - Grimsby Power has completed the Customer Satisfaction Survey.  Thank you to everyone that participated in the survey.

Grimsby Power wants you to know that we are conducting a Customer Satisfaction Survey starting January 14, 2019. You may receive a call from a company called ADVANIS on behalf of Grimsby Power. This survey is important to ensure we are meeting your needs. We encourage you to participate and share your thoughts. If you have any questions, please contact our customer accounts department at 905-945-5437 Option 2.

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Conditions of Service Revision

Posted November 29th, 2018

The Conditions of Service describe the operating practice and connection policies of a distributor. Grimsby Power Inc. has reviewed its current Conditions of Service and made changes to update the document. Please visit to review changes to the current Conditions of Service. Any comments regarding the revisions can be sent to The proposed timeline for the implementation of the revised Conditions of Service is January 1, 2019. The summary of revisions can be reviewed by clicking on the link below. 

Summary of revisions to the current Conditions of Service

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Rotating Postal Strikes

Posted October 22nd, 2018

With the current rotating postal strikes possibly affecting mail delivery Grimsby Power is recommending that you sign up for e-billing to keep receiving your bills on time.  By switching to Paperless Billing you will receive an email each month indicating that your eBill is available for viewing.  Click here to sign up today.

In the event of delivery delay, customers are still responsible for paying their electricity bill on time.  During a mail delay you may pay your bill through online banking, telephone banking, at the bank, in our office or we have a drive thru drop box at our office for your convenience.

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IESO Save On Energy Deal Days!

Posted October 12th, 2018

Grimsby Power will be at Canadian Tire (44 Livingston Ave, Grimsby) on Saturday, October 20th, 2018 starting at 9:00am to promote the IESO Save On Energy Deal Days.  Deal Days provide instant discounts on a variety of energy efficient items like Energy Star certified LED light bulbs, dimmer switches, weather stripping, advanced power bars and more!

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Recent news

The Ontario Energy Board has set electricity prices effective May 1, 2021. These prices will appear on the Electricity line of you bill and are only for the electricity you use. They do not include other charges like delivery. Time of Use prices per kilowatt hour: Off Peak – 8.2¢ Mid Peak – 11.3¢ On Peak – 17.0¢ Tiered prices per kilowatt hour: Residential Tier 1 – First 600 kWh – 9.8¢ Tier 2 – Above 600 kWh – 11.5¢ The Ontario Electricity Rebate (OER) has also changed effective May 1, 2021. Effective May 1, 2021 the OER will be 18.9%.

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Notice of Hearing
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Approved Rate Change Effective January 1, 2021
on Dec 16, 2020

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Customer Choice - Effective November 1, 2020 Customers Can Opt Out of Time-of-Use Pricing
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Rate Change Effective January 1, 2021
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