Offers to save this winter
Smart thermostats for $0
Smart thermostats give you more
Smart thermostats have many advantages over other electronic models. They can help you optimize your electricity use and maximize your savings during peak demand events .
A time period during which Hydro‑Québec has determined that electricity demand will be very high, between 6 and 10 a.m. and 4 and 8 p.m. There may be 30 events per winter, at most, for a maximum of 120 hours in all.
Control your heating remotely
Use a mobile app to set the temperature in your home, wherever you are.
Personalized programming
Program schedules that work for you and optimize your electricity use.
Automated management
During peak demand events, let your connected devices manage your consumption and maximize your savings.
Save money and electricity with Hilo
The Hilo service automates the temperature settings on your smart thermostats, programming them to use less electricity during peak demand events.
Hilo and Rate Flex D: It’s a win-win!
When you sign up for Hilo, you get automatically enrolled in Rate Flex D and can save up to 20% on your winter electricity bill. It couldn’t be easier!
- Enjoy a lower electricity price most of the winter with Rate Flex D, except during peak demand events
- During these events, reduce your electricity use, as the price of electricity is then higher than the base rate
- No need to adjust your thermostat settings during peak demand events: Hilo does it for you, helping you to maximize your savings.

How can you benefit from Hilo?
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Get Hilo thermostats
At no cost
For $0 *
* Conditions applyChoose your devices and benefit from a turnkey solution that includes free initial installation, the Hilo mobile app and exclusive features to maximize your savings.
- Free initial installation
- Free Hilo hub
- Turnkey service
- Automatic enrollment in Rate Flex D
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Connect compatible thermostats
Enhanced bonus
And receive a bonus of up to $210 for each one *
* Conditions apply.Connect your smart thermostats to Hilo. The temperature will be set automatically to help you save.
- Self-installation
- Wide range of compatible thermostats
- Free Hilo hub
- Automatic enrollment in Rate Flex D
*