Cuba - Electricity production from oil sources (% of total)

Electricity production from oil sources (% of total) in Cuba was 45.97 as of 2015. Its highest value over the past 44 years was 90.90 in 1989, while its lowest value was 29.08 in 2003.

Definition: Sources of electricity refer to the inputs used to generate electricity. Oil refers to crude oil and petroleum products.

Source: IEA Statistics © OECD/IEA 2014 (http://www.iea.org/stats/index.asp), subject to https://www.iea.org/t&c/termsandconditions/

See also:

Year Value
1971 81.53
1972 86.35
1973 86.32
1974 84.53
1975 83.94
1976 83.57
1977 85.97
1978 85.24
1979 88.45
1980 89.01
1981 89.79
1982 89.92
1983 89.72
1984 89.75
1985 89.97
1986 90.12
1987 90.61
1988 90.24
1989 90.90
1990 87.45
1991 86.53
1992 72.57
1993 69.29
1994 69.35
1995 71.28
1996 70.20
1997 77.88
1998 74.48
1999 66.79
2000 57.06
2001 56.72
2002 33.87
2003 29.08
2004 29.42
2005 36.84
2006 45.34
2007 40.93
2008 44.13
2009 38.60
2010 39.53
2011 44.47
2012 45.08
2013 48.34
2014 45.94
2015 45.97

Development Relevance: Oil includes crude oil, condensates, natural gas liquids, refinery feedstocks and additives, other hydrocarbons (including emulsified oils, synthetic crude oil, mineral oils extracted from bituminous minerals such as oil shale, and bituminous sand) and petroleum products (refinery gas, ethane, LPG, aviation gasoline, motor gasoline, jet fuels, kerosene, gas/diesel oil, heavy fuel oil, naphtha, white spirit, lubricants, bitumen, paraffin waxes and petroleum coke). Use of energy is important in improving people's standard of living. But electricity generation also can damage the environment. Whether such damage occurs depends largely on how electricity is generated. For example, burning coal releases twice as much carbon dioxide - a major contributor to global warming - as does burning an equivalent amount of natural gas. Anthropogenic carbon dioxide emissions result primarily from fossil fuel combustion and cement manufacturing. In combustion different fossil fuels release different amounts of carbon dioxide for the same level of energy use: oil releases about 50 percent more carbon dioxide than natural gas, and coal releases about twice as much. Nuclear energy does not generate carbon dioxide emissions, but it produces other dangerous waste products.

Limitations and Exceptions: IEA occasionally revises its time series to reflect political changes. For example, the IEA has constructed historical energy statistics for countries of the former Soviet Union. In addition, energy statistics for other countries have undergone continuous changes in coverage or methodology in recent years as more detailed energy accounts have become available. Breaks in series are therefore unavoidable. Data on access to electricity are collected by the IEA from industry, national surveys, and international sources.

Statistical Concept and Methodology: Electricity production from oil sources (% of total) is the share of electricity produced by oil and petroleum products in total electricity production which is the total number of GWh generated by power plants separated into electricity plants and CHP plants. The International Energy Agency (IEA) compiles data on energy inputs used to generate electricity. IEA data for countries that are not members of the Organisation for Economic Co-operation and Development (OECD) are based on national energy data adjusted to conform to annual questionnaires completed by OECD member governments. In addition, estimates are sometimes made to complete major aggregates from which key data are missing, and adjustments are made to compensate for differences in definitions. The IEA makes these estimates in consultation with national statistical offices, oil companies, electric utilities, and national energy experts.

Aggregation method: Weighted average

Periodicity: Annual

General Comments: Electricity production shares may not sum to 100 percent because other sources of generated electricity (such as geothermal, solar, and wind) are not shown. Restricted use: Please contact the International Energy Agency for third-party use of these data.

Classification

Topic: Environment Indicators

Sub-Topic: Energy production & use