Calculate Your Home's
Carbon Footprint
See how your annual energy use translates to greenhouse gas emissions and GJ values. Knowing your home's score means you can set measurable goals and take action.
Home Carbon Footprint Calculator
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Electricity
Gas
January
February
March
April
May
June
July
August
September
October
November
December
kWh
m
3
kWh
m
3
kWh
m
3
kWh
m
3
kWh
m
3
kWh
m
3
kWh
m
3
kWh
m
3
kWh
m
3
kWh
m
3
kWh
m
3
kWh
m
3
Annual Energy Use and Greenhouse Gas Emissions
Usage
Carbon
Energy
Electricity
0,000
kWh
0.00
tCO e
2
0.00
GJ
Gas
0,000
m
3
0.00
tCO e
2
0.00
GJ
Total
0.00
tCO e
2
0.00
GJ
Now that you know where your home is starting, you can start making a difference! Here are some ideas:
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Explore our resources: Head over to our Blog for tips on saving energy and reducing your carbon footprint.
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Set a goal: Think about how you can improve your score over time. Even small changes can make a big impact!
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Share your score: Spread the word! Let your friends and family know about the calculator and encourage them to measure their impact too.
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Upgrade your home: Get a Net Zero Assessment and know what to do when home equipment stops working, or how much insulation to put in when you renovate
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How many bills do I need?Usually, just one per utility company! Most bills have an "Annual Use" chart that helps us crunch the numbers.
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Stuck on a question in the online form?No worries! The only mandatory question is your home address. Our AI technology can fill in the rest based on our data. Any predicted values will be clearly explained in your final report.
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What sets Homes to Zero's Home Assessment apart?Our reports don't just tell you whether you're doing better than average – they give you clear targets for optimal savings. Upgrading for efficiency is an investment, and we want to help you do it right the first time, saving you money in the long run.