DO YOUR PART WITHOUT DOING A THING. You can save electricity and help the environment with the peaksaver program. On the hottest days, air conditioning use is pushing Ontario's power system to the max. Your power company can help you save electricity by limiting cooling during peak demand times as well as using the thermostat throughout the year to save energy.

WHAT IS peaksaver®? Here's how it works: peaksaver sends a message to your thermostat to ease up on your A/C by a maximum of 2ºC. You'll hardly notice a difference! It only lasts up to four hours, only on the hottest days, and never on weekends or holidays.
Alternatively, you may choose the peaksaver switch option for an even more convenient way to join the program. The peaksaver switch is installed outside your home, on the air conditioning unit, and generally does not require a resident at least 18 years old to be present for the installation.