International Energy Outlook 2019
• In the Reference case, world energy consumption totals 911 quadrillion British thermal units (Btu) in 2050—287 quadrillion Btu in the OECD countries and 624 quadrillion Btu in the nonOECD countries. In the High Economic Growth case, world energy use in 2050 is about 1,090 quadrillion Btu. In the Low