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Published Date
Thursday, July 16, 2026
Hot summer days can lead to higher energy use, but there are easy ways to stay cool without driving up your bill. Check out these practical, energy-saving tips to help you stay comfortable all season long.
1. Use a Smart Thermostat
A programmable or smart thermostat is one of the easiest ways to save energy during the summer. Set the temperature a little higher when you're away from home and adjust it for comfort when you're home. By automating your cooling schedule, you can stay comfortable while avoiding the cost of cooling an empty house.
2. Use Fans Strategically
Fans help circulate air, making you feel cooler without lowering the temperature. Using ceiling or portable fans can allow you to raise your thermostat by a few degrees while staying comfortable. In the early morning or evening, place fans near open windows to help bring in cooler outdoor air and create a cross breeze.
3. Block the Heat Before It Gets In
Keep blinds or curtains closed during the hottest part of the day, especially on south and west-facing windows. Blocking direct sunlight helps reduce heat gain, keeping your home cooler and reducing the need for air conditioning.
4. Reduce Indoor Heat Sources
Keep extra heat out of your home by limiting the use of appliances that generate heat. When possible, use smaller appliances like microwaves, toaster ovens, or air fryers instead of your oven or stovetop. On warm days, consider cooking outdoors on the barbecue to help keep your home cooler.
5. Let Fresh Air In
Take advantage of cooler temperatures by opening your windows early in the morning or late in the evening to naturally cool and refresh your home. If your home feels humid, a dehumidifier can help remove excess moisture, making the air feel cooler and more comfortable.
6. Improve Insulation and Seal Air Leaks
Keep cool air inside by sealing air leaks around windows, doors, and vents. Adding or upgrading insulation in your attic or walls can also help maintain a more consistent indoor temperature, reducing the workload on your cooling system and improving energy efficiency.
7. Keep Your HVAC System in Top Shape
Replace air filters regularly to ensure your system runs efficiently. Clean filters help maintain optimal performance, keeping your HVAC system working smoothly all summer long.
8. Use Your Air Conditioner Efficiently
If you're using an air conditioner, keep doors and windows closed to prevent cool air from escaping. This helps your system cool your home more efficiently while using less energy.
9. Use Electricity During Lower Rate Hours
As always, you can save by shifting some electricity use to lower-rate periods. Run energy-intensive appliances like dishwashers, washing machines, and dryers during off-peak or mid-peak hours when possible. Choosing an electricity price plan that matches your household’s usage habits can also help you manage costs and find potential savings over time. Find out which price plan is right for you.
Keeping your home cool while managing energy use doesn’t have to be complicated. Simple, energy-smart choices can help improve comfort, reduce unnecessary energy use, and make a difference on your summer energy bill.
If you need relief from the heat, cooling centres are available throughout the community as a safe and comfortable place to cool down. Find a cooling centre in London.
Stay cool, stay comfortable, and make the most of your summer!