ZC2 - 2010 Global Zero Carbon Capacity Index (RICS)
Published September 2011
The ZC2 Index, devised and calculated by the UCL Environment Institute, uses robust data from the International Energy Agency (IEA) and World Bank. It is based on data for energy consumption in the residential, service (tertiary) and domestic transport sectors, together with data on the share of renewablesin energy supply and a measure of the number of policy instruments in place directly targeted at reducing carbon emissions associated with the built environment.