Purchased Heat emissions are those resulting from the purchase of heat produced by another organisation. These emissions may include carbon dioxide (CO2) from burning fossil fuels and non-CO2 gases such as methane (CH4), and fugitive emissions. To calculate your emissions from purchased heat, you ideally need your consumption data in kWh.
Purchased Heat does not included the use of natural gas in a boiler, this will be reported in the Stationary Combustion category.