Cameroon - Electricity production from hydroelectric sources (% of total)

Electricity production from hydroelectric sources (% of total) in Cameroon was 73.22 as of 2014. Its highest value over the past 43 years was 98.94 in 1993, while its lowest value was 68.52 in 2013.

Definition: Sources of electricity refer to the inputs used to generate electricity. Hydropower refers to electricity produced by hydroelectric power plants.

Source: IEA Statistics © OECD/IEA 2014 (, subject to

See also:

Year Value
1971 97.30
1972 96.23
1973 95.53
1974 95.43
1975 95.22
1976 94.72
1977 94.23
1978 94.17
1979 94.30
1980 93.94
1981 94.81
1982 94.88
1983 96.53
1984 98.29
1985 97.83
1986 98.10
1987 97.73
1988 98.06
1989 98.41
1990 98.48
1991 98.56
1992 98.72
1993 98.94
1994 98.82
1995 98.85
1996 98.86
1997 98.85
1998 98.36
1999 98.76
2000 98.91
2001 98.11
2002 96.42
2003 95.77
2004 95.38
2005 94.21
2006 76.22
2007 73.37
2008 74.49
2009 69.44
2010 72.22
2011 73.99
2012 71.77
2013 68.52
2014 73.22

Development Relevance: Electrical energy from hydropower is derived from turbines being driven by flowing water in rivers, with or without man-made dams forming reservoirs. Presently, hydropower is the world's largest source of renewable electricity. Hydropower represents the largest share of renewable electricity production. It was second only to wind power for new-built capacities between 2005 and 2010. IEA estimates that hydropower could produce up to 6,000 terawatt-hours in 2050, roughly twice as much as today. Hydropower's storage capacity and fast response characteristics are especially valuable to meet sudden fluctuations in electricity demand and to match supply from less flexible electricity sources and variable renewable sources, such as solar photovoltaic (PV) and wind power. 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.

Statistical Concept and Methodology: Electricity production is total number of kWh 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.


Topic: Environment Indicators

Sub-Topic: Energy production & use