As you start your summer adventures in Ontario, dealing with the heat can strain your finances and the province’s entire grid. Using brief, automatic thermostat adjustments, the program automatically modifies a smart thermostat during peak usage hours on weekdays excluding statutory holidays. During the hottest summer weekdays, the thermostat will make brief, automatic adjustments of up to 2°C, typically for no more than 3 hours, between June 1 to September 30. Air drying clothesAir drying your clothes is one of the simplest ways to reduce your energy use in the summer. Not only are you saving money and energy, but you’re also skipping out on shrinking your new linen summer dress!