Working together to ensure reliable, affordable and clean energy
Glossary
The following definitions reflect those used by the International Energy Agency (IEA); definitions used by other organisations and publications may vary.
WEO
World Energy Outlook (IEA publication)
WTI
West Texas Intermediate (crude oil category)
WTT
well-to-tank
WTW
well-to-wheel
WEM
a large-scale mathematical construct designed to replicate how energy markets function and is the principal tool used to generate detailed sector-by-sector and region-by region projections for various scenarios.
W
watt (1 joule per second)