Where can I find my electricity, gas, oil or LPG usage?
Your energy supplier will provide you with your annual electricity and gas usage on your statements and within your online account.
If you don’t know these values, using the average values will show a good approximation of your carbon emissions.
If you use oil or LPG for your heating, each time your tank is filled your receipt shows the number of litres purchased. We recommend considering how frequently your tank is filled and the average volume purchased to work out your annual usage.