Total petroleum fuel demand is projected to rise from about 1.6 million tonnes in year 2000 and to about 3 million tonnes by 2015 and could reach 4.5 million tonnes by 2020. Net final grid electricity consumption would grow from about 6,900 Gigawatt-hour in 2000 to about 18,000 Gigawatt-hour by 2015, reaching about 24,000 Gigawatt-hour by 2020.