Tanzania - Combustible renewables and waste (% of total energy)

Combustible renewables and waste (% of total energy) in Tanzania was 74.01 as of 2014. Its highest value over the past 43 years was 91.91 in 1988, while its lowest value was 73.67 in 2012.

Definition: Combustible renewables and waste comprise solid biomass, liquid biomass, biogas, industrial waste, and municipal waste, measured as a percentage of total energy use.

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 90.36
1972 89.68
1973 89.49
1974 90.36
1975 91.07
1976 90.38
1977 90.81
1978 90.46
1979 90.46
1980 90.29
1981 90.85
1982 91.39
1983 91.47
1984 91.67
1985 91.73
1986 91.40
1987 91.64
1988 91.91
1989 91.85
1990 83.91
1991 83.94
1992 84.61
1993 84.12
1994 84.15
1995 81.87
1996 82.32
1997 83.09
1998 82.66
1999 82.44
2000 82.91
2001 81.49
2002 80.41
2003 80.12
2004 78.31
2005 77.54
2006 77.33
2007 77.47
2008 77.54
2009 78.04
2010 76.93
2011 75.56
2012 73.67
2013 73.77
2014 74.01

Development Relevance: Total energy use refers to the use of primary energy before transformation to other end-use fuels (such as electricity and refined petroleum products). It includes energy from combustible renewables and waste - solid biomass and animal products, gas and liquid from biomass, and industrial and municipal waste. Biomass is any plant matter used directly as fuel or converted into fuel, heat, or electricity. Renewable energy is derived from natural processes (e.g. sunlight and wind) that are replenished at a higher rate than they are consumed. Solar, wind, geothermal, hydro, and biomass are common sources of renewable energy. Majority of renewable energy in the world is from solid biofuels and hydroelectricity. Renewable sources of energy have been the driver of much of the growth in the global clean energy sector in the past few decades. Recent years have seen a major scale-up of wind and solar photovoltaic (PV) technologies. Other renewable technologies - including hydropower, geothermal and biomass - continued to grow from a strong established base, adding hundreds of gigawatts of new capacity worldwide. Governments in many countries are increasingly aware of the urgent need to make better use of the world's energy resources. Improved energy efficiency is often the most economic and readily available means of improving energy security and reducing greenhouse gas emissions.

Limitations and Exceptions: The IEA makes these estimates in consultation with national statistical offices, oil companies, electric utilities, and national energy experts. The IEA occasionally revises its time series to reflect political changes, and energy statistics undergo continual changes in coverage or methodology as more detailed energy accounts become available. Breaks in series are therefore unavoidable.

Statistical Concept and Methodology: Energy data are compiled by the International Energy Agency (IEA). IEA data for economies 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. Data for combustible renewables and waste are often based on small surveys or other incomplete information and thus give only a broad impression of developments and are not strictly comparable across countries. The IEA reports include country notes that explain some of these differences. All forms of energy - primary energy and primary electricity - are converted into oil equivalents. A notional thermal efficiency of 33 percent is assumed for converting nuclear electricity into oil equivalents and 100 percent efficiency for converting hydroelectric power.

Aggregation method: Weighted average

Periodicity: Annual

General Comments: Restricted use: Please contact the International Energy Agency for third-party use of these data.

Classification

Topic: Environment Indicators

Sub-Topic: Energy production & use