IEA Key World Energy Statistics (KWES) is an introduction to energy statistics, providing top-level numbers across the energy mix, from supply and demand, to prices and research budgets, including outlooks, energy indicators and definitions. KWES is part of the IEA’s annual edition of the world’s most comprehensive series of energy databases and data services, which include World Energy Statistics and Balances and the full range of fuel information data services.

It highlights key facts and trends from across the vast number of datasets the IEA produces to provide everyone with a clear view of energy systems and markets. In addition to data on specific fuels and energy balances, KWES also contains other important information related to energy transitions, including energy security, efficiency, prices, CO2 emissions and public RD&D expenditures.

Download the report here