Adelaide Green Porridge Cafe: Air conditioning: Fossil fuels used for AC in the US is same as all power used in Africa: "Air conditioning guzzles 15 per cent of total American energy consumption, higher than any other country, using the same amount of fossil fuel as the whole of Africa employs for all its energy needs. Global air-conditioning demands cannot be quantified, but this summer's high temperatures have prompted a surge in air con sales in China, for example. While British air conditioning is less of a societal 'must-have', according to the Chartered Institution of Building Services Engineers (CIBSE), its use is set to swell here by 50 per cent over the next 20 years."