photo of a peaksaver PLUS thermostat

peaksaver PLUS

The peaksaver PLUS® program is ending September 30, 2017.
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. Watch for new initiatives coming this fall!

Important information before the program ends:

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 September 29, 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.

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 end on September 30, 2017.

Number 3

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

peaksaver PLUS Support


An Energy Display

Energy Display

Questions? Call 1-866-607-2583

Energy Display User Guide
Energy Display Installation Guide

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