Strong economic growth leads China and India to more than double their combined energy demand by 2035, accounting for one-half of the world's energy growth according to EIA's recently released International Energy Outlook 2011 (IEO2011). The IEO2011 projects that China and India together will consume 31% of the world's energy in 2035, up from 21% in 2008. China, which surpassed the United States as the world's largest energy consumer in 2009, is the predominant driver of growing energy demand. By 2035, China's projected energy consumption is 68% higher than U.S. energy consumption. Global energy consumption grows 53% between 2008 and 2035, representing an average annual growth rate of 1.6%.
Energy growth varies greatly between developed and developing countries. Energy demand in Organization for Economic Cooperation and Development (OECD) and non-OECD nations, which was nearly the same in 2007, diverges sharply in the projection as non-OECD growth further accelerates, averaging 2.3% per year compared to only 0.6% per year for OECD nations. At this rate, non-OECD nations account for 83% of global growth and consume 67% more energy than OECD nations by 2035, although their energy consumption is still far lower on a per capita basis.
Additional IEO2011 highlights include: