You are reporting the following comment to the PledgeBank team:
The figures I have been using for calculations are as follows:
Gas: 0.19 kg of CO2 per KWh
Electricity: 0.43 kg of CO2 per KWh
(KWh readings are given on electricity and gas bills).
Oil (for central heating): 2.68 kg of CO2 per litre
Coal: 2.419 tonnes of CO2 per tonne of fuel
These figures were published by the UK government (DEFRA, 2001).
http://www.defra.gov.uk/environment/envr...Simon Holledge, 15 years ago.