photo of a peaksaver PLUS thermostat

peaksaver PLUS

The peaksaver PLUS® program has ended.
Thank you for your participation!

Over the last ten years, the peaksaver PLUS program has provided Ontarians a unique opportunity to contribute to grid reliability. peaksaver PLUS devices have allowed the IESO, as grid operator, to curtail energy demand during hot days, reducing the need to rely on power plants to produce more energy.

Smart technology has progressed significantly over this time and is now used in a variety of applications – including home thermostats. These technologies open the door for new programs and offerings that take advantage of the new capabilities.

Rebates for smart thermostats are already available through Save on Energy programs such as the Ontario Home Energy Conservation Incentive Program. You can find other smart thermostat programs available through the Green Ontario Fund.

Important information:

Water heater participants:

Number 1

The peaksaver PLUS load control device installed on your electric water heater needs to be removed*.

Number 2

Please call 1-866-813-2226 between 8:00 a.m. and 4:30 p.m. Monday to Friday before November 30, 2017 to schedule a convenient removal time.

Number 3

Removal of the device will be completed by a qualified electrician. There is no charge to you for this service.

If you fail to contact Hydro Ottawa on or before November 30, 2017, you will assume full responsibility of the peaksaver PLUS® load control device. This means that you will assume full liability for the quality, safety and any damages, whether direct or indirect for the device after November 30, 2017.

If you do not want to assume this responsibility and you fail to contact Hydro Ottawa on or before November 30, 2017 for the free removal of the device, you will be responsible for the removal of the device at your own cost.

Central air conditioner participants:

Number 1

The Honeywell programmable thermostat that was installed as part of the program is yours to keep.

Number 2

The online access to manage your peaksaver PLUS thermostat remotely will no longer be available.

Number 3

We recommend that you continue to program your thermostat to maximize energy savings.

peaksaver PLUS Support

REFERENCE GUIDES AVAILABLE UNTIL DECEMBER 31, 2017


An Energy Display

Energy Display

Questions? Call 1-866-607-2583

Energy Display User Guide
Energy Display Installation Guide

*If the control device on your water heater is not removed at a reasonable time in or around November 30, 2017, we will give you a final notice indicating that you will be assuming all responsibility and liability of the control device, including but not limited to any direct, indirect, special, incidental or consequential damages arising out of or in connection with the control device even if Hydro Ottawa is expressly advised of the possibility of such damages arising out of or in connection with the control device, including any loss to your property, personal injury or any other loss whether the action is in contract, tort or otherwise. This limitation of liability shall apply to the fullest extent permitted by law.

Subject to additional terms and conditions found at saveonenergy.ca. Subject to change without notice. Save on Energy is powered by the Independent Electricity System Operator and brought to you by Hydro Ottawa. OMOfficial Mark of the Independent Electricity System Operator. Used under licence. peaksaver PLUS® is a registered trade-mark of the Toronto Hydro Corporation. Used under sublicence.

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