Sign up» to our Climate Balance Tariff. It only costs the typical household £44* a year extra - that's 0.147p per unit (kWh) of gas and 0.42p per unit (kWh) of electricity (including VAT). This additional money will be used to help support a wide range of sustainable projects around the world, which are designed to help balance the CO2 emissions associated with the gas and electricity supplied to Climate Balance customers.
Calculate» your household energy CO2 emissions. The first step to lowering CO2 emissions from energy usage is to know how much energy your household uses. All sorts of things affect this, from your type of property, your heating system and the appliances you have.