Click here to read the full report: Reducing Domestic Energy Costs and Emissions Add our homes together and they generate about 20% of the UK's overall CO2 emissions. That's to say, the average home generates 6 tonnes a year. Our homes' energy supplies have their own significant carbon footprint. This costs us on average £1250 a year. This is according to The Money Advice Service. Methods to Cut Domestic Energy Costs and Emissions: This report outlines methods to cut carbon emissions and energy costs in the home, as the two are closely and happily related. [...]