Electricity Information is the International Energy Agency's comprehensive annual review of historical and current market trends in the OECD electricity sector, including 2008 preliminary data. This volume brings together essential statistics on electricity and heat. Part I of the publication provides an overview of the world electricity developments in 2007, covering world electricity and heat production, input fuel mix, supply and consumption, and electricity imports and exports. A greater focus is given to OECD countries with more detailed information covering production, installed capacity