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

Combustible renewables and waste (% of total energy) in Zimbabwe was 62.56 as of 2013. Its highest value over the past 42 years was 70.33 in 2009, while its lowest value was 48.10 in 1992.

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 56.10
1972 56.19
1973 54.09
1974 54.42
1975 55.73
1976 53.77
1977 56.46
1978 58.03
1979 58.27
1980 56.43
1981 57.05
1982 58.15
1983 58.30
1984 58.91
1985 56.57
1986 54.89
1987 51.55
1988 52.17
1989 52.23
1990 50.67
1991 48.76
1992 48.10
1993 51.14
1994 52.42
1995 52.21
1996 53.06
1997 54.29
1998 54.08
1999 51.62
2000 55.65
2001 56.63
2002 58.51
2003 62.10
2004 64.51
2005 62.40
2006 61.90
2007 64.11
2008 70.25
2009 70.33
2010 69.40
2011 65.52
2012 63.68
2013 62.56

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