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 available through Save on Energy and the Green Ontario Fund

peaksaver PLUS Support


Utility Pro thermostat

Utility Pro

Quick Reference Guide

Express Stat thermostat

Express Stat

Quick Reference Guide

Subject to additional terms and conditions found at saveonenergy.ca. 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.

More Ways to Save

GreenON Rebates

Improve your home from attic to basement with rebates offered through the Green Ontario Fund.

Smart Thermostat Rebate

Purchase and install a qualifying smart thermostat and receive $100 rebate from Save on Energy and the Green Ontario Fund.

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