On a scorching summer day at Toronto’s Humber College, a smart system precools buildings in the early morning to avoid the afternoon spike in electrical rates at peak demand time. Another system turns on lights in rooms only when people are using them. And when the weather is cold, heat pumps have learned to redirect heat from crowded spaces on campus to other buildings that can use some warming.

Since 2014, Humber College facilities have grown by 25 per cent, yet the school’s use of smart controls as well as energy-efficiency initiatives and retrofits has reduced energy use per square foot by more than 20 per cent.

Read More > “Humber College uses digital twins to make buildings smarter”