Database Documentation World Energy Statistics 2021 Edition Database Documentation
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WORLD ENERGY STATISTICS 2021 EDITION Database documentation World energy statistics 2021 Edition Database documentation This documentation provides support information for the IEA World energy statistics database. This document can be found online at: https://www.iea.org/subscribe-to-data-services/world-energy-balances- and-statistics. Please address your inquiries to [email protected]. Please note that all IEA data is subject to the following Terms and Conditions found on the IEA’s website: http://www.iea.org/t&c/termsandconditions/ PAGE | 2 IEA. All rights reserved. World energy statistics 2021 Edition Table of contents Changes from last edition .................................................................................................... 4 Database structure ............................................................................................................... 6 Flow definitions ..................................................................................................................... 7 Product definitions ............................................................................................................. 21 Geographical coverage ...................................................................................................... 31 Country notes and sources ............................................................................................... 49 Notes on data quality ........................................................................................................ 558 Units and conversions ..................................................................................................... 564 Abbreviations .................................................................................................................... 566 PAGE | 3 IEA. All rights reserved. World energy statistics 2021 Edition Changes from last edition Geographical coverage Chile, Colombia, Israel, are currently seeking accession to full IEA membership (Accession country), therefore they are included in the IEA and Accession/Association countries aggregate (IEA family), for data starting in 1971 and for the entire time series. Lithuania is currently seeking accession to full IEA membership (Accession country), therefore it is included in the IEA and Accession/Association countries aggregate (IEA family), for data starting in 1990 and for the entire time series. The IEA continues to expand the coverage of its statistics reports and encourages more countries to collaborate on data exchange. As detailed data have become consistently available for Niger before 2000 and for Guyana for the entire time series, the associated time series are now shown explicitly in the main list of countries, and have been removed from the Other Africa and Other non-OECD Americas regions, respectively. Additionally, detailed data have become available for Burkina Faso, Chad, Mauritania and Rwanda, which are now included as additional memo countries. For further details, please refer to the section on Geographical coverage. Old shortname Old longname New longname Shortname (if changed) Memo: Guyana Guyana GUYANA MGUYANA Memo: Burkina Faso MBURKINAFA Memo: Chad MCHAD Memo: Mauritania MMAURITANI Memo: Rwanda MRWANDA Time In a continuous effort to provide users with more timely data, the 2021 edition of IEA’s World energy statistics has been expanded to increase data coverage for the most recent (2020) year: PAGE | 4 IEA. All rights reserved. World energy statistics 2021 Edition Full 2020 energy statistics tables and balances are available for 8 non-OECD countries: Argentina; Benin; Brazil; Ghana; Hong Kong, China; Mauritius; Chinese Taipei; Uruguay. Coverage of total electricity generation by product has been extended, now including 47 non-OECD countries and additional regional aggregates such as the European Union and the IEA family; with nuclear generation now available for all countries and regional aggregates. Coverage of imports and exports of crude oil and oil products is complete for People’s Republic of China; India; Lao PDR and Russia; with data for imports and exports of crude oil, exports of NGL and imports and exports of total oil products also available for another 23 non-OECD countries and some regional aggregates, such as European Union, China region and G8. In addition to supply, selected demand flows are now available for OECD countries in year 2020. As the full breakdown of final consumption flows was not available for all countries, the flow "final consumption not elsewhere specified” has been adjusted by the IEA Secretariat to ensure flows consistency. PAGE | 5 IEA. All rights reserved. World energy statistics 2021 Edition Database structure The database World Energy Statistics includes annual data for: countries: 155 countries and 35 regional aggregates (see section Geographical coverage); years: 1960-2019 (OECD countries and regions); 1971-2019 (non-OECD countries and regions; world); 2020 (provisional energy data). The database includes the following three files: WBES.IVT Energy statistics Energy statistics in matrix form (69 products; 103 flows) (various natural units, depending on the product); Electricity and heat output by type of producer (12 flows) (GWh; TJ). WCONV.IVT World conversion factors net calorific values by flow for 15 coal, peat, oil shale products (toe/t; kJ/kg); average net calorific values for 23 oil products and 5 biofuel products (toe/t; kJ/kg); volume to mass ratio for 22 oil products and 4 biofuel products (barrels/tonne); gross calorific values by flow for natural gas (kJ/m3). WORLD_BBL.IVT Oil demand by product Oil consumption (4 flows for 9 oil product categories) (kbbl/d). Detailed definitions of each flow and product are presented in sections Flow definitions and Product definitions. PAGE | 6 IEA. All rights reserved. World energy statistics 2021 Edition Flow definitions Supply Flow Short name Definition Refers to the quantities of fuels extracted or produced, calculated after any operation for removal of inert matter or impurities (e.g. sulphur from natural gas). For “other hydrocarbons” (shown with crude oil), production includes synthetic crude oil (including mineral Production INDPROD oil extracted from bituminous minerals such as oil shale and tar sands, etc.). Production of secondary oil products represents the gross refinery output. Secondary coal products (including coal gases) represent the output from coke ovens, gas works, blast furnaces and other transformation processes. Refers to both primary energy that has not been accounted for under production and secondary energy that has been accounted for in the production of another fuel. For example, under primary coal: From other recovered slurries, middlings, recuperated coal dust and other low- OSCOAL sources – coal grade coal products that cannot be classified according to type of coal from which they are obtained; under gas works gas: natural gas, refinery gas, and LPG, that are treated or mixed in gas works (i.e. gas works gas produced from sources other than coal). From other Refers to both primary energy that has not been accounted for under sources – natural OSNATGAS production and secondary energy that has been accounted for in the gas production of another fuel. Refers to both primary energy that has not been accounted for under production and secondary energy that has been accounted for in the From other production of another fuel. For example, under additives: benzol, sources – oil OSOIL alcohol and methanol produced from natural gas; under refinery products feedstocks: backflows from the petrochemical industry used as refinery feedstocks; under “other hydrocarbons” (included with crude oil): liquids obtained from coal liquefaction and GTL plants. From other Refers to both primary energy that has not been accounted for under sources – OSRENEW production and secondary energy that has been accounted for in the renewables production of another fuel. From other Refers to both primary energy that has not been accounted for under sources – non- production and secondary energy that has been accounted for in the OSNONSPEC specified production of another fuel. This flow is used if the source is not known. Comprise amounts having crossed the national territorial boundaries of the country whether or not customs clearance has taken place. For coal: Imports comprise the amount of fuels obtained from other countries, whether or not there is an economic or customs union between the relevant countries. Coal in transit should not be Imports IMPORTS included. For oil and natural gas: Quantities of crude oil and oil products imported under processing agreements (i.e. refining on account) are included. Quantities of oil in transit are excluded. Crude oil, NGL and natural gas are reported as coming from the country of origin; refinery feedstocks PAGE | 7 IEA. All rights reserved. World energy statistics 2021 Edition Flow Short name Definition and oil products are reported as coming from the country of last consignment. Imported LNG which is exported to another country after regasification is considered both as an import and as an export of gas. For electricity: Amounts are considered as imported when they have crossed the national territorial boundaries of the country. If electricity is “wheeled” or transited through a country, the amount is shown as both an import and an export. Comprise amounts having crossed the national territorial boundaries of the country whether or not customs clearance has taken place. For coal: Exports