Why this challenge matters
Home energy use is one of the biggest contributors to household carbon emissions. Your household can cut emissions – while saving money and improving home comfort – by improving efficiency, reducing energy waste, and shifting to cleaner power sources.
Action ideas
Starting points:
- Use a smart thermostat to automatically manage your heating and cooling.
- Switch to LED lighting to cut electricity use.
- Seal air leaks around windows and doors with weatherstripping.
- Wash clothes in cold water and hang-dry when you can.
- Unplug electronics when not in use, or use smart power strips to reduce phantom loads.
- In winter, close curtains at night and open them during the day to keep heat in and use natural sunlight. In summer, keep curtains closed or use heat-blocking films to stay cool.
- If your utility offers time-of-use pricing, sign up to shift energy use to off-peak hours.
Set your water heater to 50°C for energy efficiency and safety.
Bigger moves:
- Upgrade insulation in your attic, walls or basement to improve comfort and reduce heat loss.
- Replace old windows and doors with high-efficiency models.
- Install an electric heat pump for efficient heating and cooling.
- Consider geothermal heating or solar panels (especially where electricity is not hydro-powered).
- Right-size your home: if it’s larger than you need, think about downsizing or renting out unused space.
- Join or support a community energy program working on efficiency or renewable energy in your area.
Shift the system:
- See if your province or city offers rebates for insulation, heat pumps and home energy audits.
- Find out if your utility offers time-of-use pricing and smart meters to encourage efficiency.
Contact your local officials to ask for stronger incentives for energy efficiency and renewable energy. - Encourage your landlord or condo board to invest in upgrades that improve building performance.
- Get involved with community groups advancing home energy efficiency or renewable energy projects.
- Start or join a neighbourhood bulk-buying program for solar panels or home retrofits.
- Share what you’re learning beyond your household: it helps others take action too.
- Join public conversations about the future of home energy, whether in person or online.
Track progress and share your results
- Document before & after: Take photos or videos showing your upgrades.
- Keep a journal: Track your energy costs and savings over time.
- Use an energy calculator: Find an online tool to measure changes in your energy use.
Show me the research
- Studies show that homes with better insulation and efficient heating/cooling systems lead to greater comfort, better indoor air quality, and reduced stress about energy costs.
- Households can reduce their energy bills 20-40% through energy efficiency upgrades. (Natural Resources Canada)
- Making these changes builds climate resilience – ensuring that homes stay comfortable during extreme weather.
- Homes with better insulation and smart heating systems see improved indoor air quality and lower respiratory issues. (American Lung Association)
- Efficient homes maintain stable temperatures, reducing strain on heating and cooling systems.
Share & engage for a chance to win prizes!
To enter the Our Homes Challenge, share your actions on public social media using #LiveNet Zero2025, inspiring others to take action too. Use these sample social media prompts – or develop your own:
- “Before & After – Check out my home energy upgrade!”
- “Biggest energy-wasting culprit in MY house – what’s yours?”
- “What’s your dream energy-efficient upgrade?”
- “How are you pushing for broader change?”
If you’re in our Top 10 for this Challenge, you’ll have a chance to win a grand prize of $10,000 or a runner-up prize of $500.
Follow up
To be added later
Follow along
See what others did to improve their household’s carbon footprint and overall sustainability