Annual change in primary energy from hydropower in Algeria
Algeria: Annual change in primary energy from hydropower was -0.012 terawatt-hours in 2025. ◆ Volatile
Latest (2025)
-0.012 terawatt-hours
Change on year
down 200.2%
World rank
38th
of 80 countries
All-time high
0.3043 terawatt-hours
in 2005
All-time low
-0.396 terawatt-hours
in 1986
Years of data
60
1966–2025
Annual change in primary energy from hydropower in Algeria, 1966–2025
Source: Energy Institute – Statistical Review of World Energy (2026) – with major processing by Our World in Data. Measured in terawatt-hours.
Analysis
The most recent figure for annual change in primary energy from hydropower in Algeria is -0.012 terawatt-hours, measured in 2025.
Compared with earlier readings it is down 200.2% on the previous year and up 75.0% over ten years.
Over the whole period, annual change in primary energy from hydropower in Algeria peaked at 0.3043 terawatt-hours in 2005 and was at its lowest, -0.396 terawatt-hours, in 1986.
That places Algeria 38th out of 80 countries with data for 2025, putting it in the middle of the range.
The series is highly variable year to year, so single readings are best treated with caution.
Annual change in primary energy from hydropower in Algeria, year by year
| Year | terawatt-hours | Change |
|---|---|---|
| 1966 | -0.045 terawatt-hours | — |
| 1967 | 0.055 terawatt-hours | -222.2% |
| 1968 | 0.153 terawatt-hours | +178.2% |
| 1969 | -0.202 terawatt-hours | -232.0% |
| 1970 | 0.219 terawatt-hours | -208.4% |
| 1971 | -0.25 terawatt-hours | -214.2% |
| 1972 | 0.165 terawatt-hours | -166.0% |
| 1973 | 0.257 terawatt-hours | +55.8% |
| 1974 | -0.255 terawatt-hours | -199.2% |
| 1975 | -0.169 terawatt-hours | -33.7% |
| 1976 | 0.061 terawatt-hours | -136.1% |
| 1977 | -0.12 terawatt-hours | -296.7% |
| 1978 | -0.019 terawatt-hours | -84.2% |
| 1979 | 0.041 terawatt-hours | -315.8% |
| 1980 | -0.034 terawatt-hours | -182.9% |
| 1981 | 0.109 terawatt-hours | -420.6% |
| 1982 | 0.113 terawatt-hours | +3.7% |
| 1983 | -0.244 terawatt-hours | -315.9% |
| 1984 | 0.217 terawatt-hours | -188.9% |
| 1985 | 0.194 terawatt-hours | -10.6% |
| 1986 | -0.396 terawatt-hours | -304.1% |
| 1987 | 0.249 terawatt-hours | -162.9% |
| 1988 | -0.316 terawatt-hours | -226.9% |
| 1989 | 0.043 terawatt-hours | -113.6% |
| 1990 | -0.091 terawatt-hours | -311.6% |
| 1991 | 0.158 terawatt-hours | -273.6% |
| 1992 | -0.094 terawatt-hours | -159.5% |
| 1993 | 0.154 terawatt-hours | -263.8% |
| 1994 | -0.187 terawatt-hours | -221.4% |
| 1995 | 0.027 terawatt-hours | -114.4% |
| 1996 | -0.058 terawatt-hours | -314.8% |
| 1997 | -0.06 terawatt-hours | +3.4% |
| 1998 | 0.14 terawatt-hours | -333.3% |
| 1999 | -0.012 terawatt-hours | -108.6% |
| 2000 | -0.149 terawatt-hours | +1141.7% |
| 2001 | 0.015 terawatt-hours | -110.1% |
| 2002 | -0.012 terawatt-hours | -180.0% |
| 2003 | 0.208 terawatt-hours | -1833.3% |
| 2004 | -0.014 terawatt-hours | -106.7% |
| 2005 | 0.3043 terawatt-hours | -2273.6% |
| 2006 | -0.3377 terawatt-hours | -211.0% |
| 2007 | 0.0084 terawatt-hours | -102.5% |
| 2008 | 0.057 terawatt-hours | +578.6% |
| 2009 | 0.059 terawatt-hours | +3.5% |
| 2010 | -0.169 terawatt-hours | -386.4% |
| 2011 | 0.205 terawatt-hours | -221.3% |
| 2012 | 0.011 terawatt-hours | -94.6% |
| 2013 | -0.29 terawatt-hours | -2736.4% |
| 2014 | 0.094 terawatt-hours | -132.4% |
| 2015 | -0.048 terawatt-hours | -151.1% |
| 2016 | -0.073 terawatt-hours | +52.1% |
| 2017 | -0.016 terawatt-hours | -78.1% |
| 2018 | 0.061 terawatt-hours | -481.2% |
| 2019 | 0.035 terawatt-hours | -42.6% |
| 2020 | -0.1024 terawatt-hours | -392.6% |
| 2021 | -0.0403 terawatt-hours | -60.6% |
| 2022 | 0.0067 terawatt-hours | -116.6% |
| 2023 | 0.013 terawatt-hours | +94.0% |
| 2024 | 0.012 terawatt-hours | -7.7% |
| 2025 | -0.012 terawatt-hours | -200.2% |
Algeria compared with similar countries
- Algeria's -0.012 terawatt-hours is below the median for upper middle income countries, which is 0.3957 terawatt-hours. (24 countries reporting)
Biggest year-on-year movements
Years where Annual change in primary energy from hydropower in Algeria changed far more than this series normally does. A large move can be a real event or a change in how the figure was measured — the source note below says who published it.
| Year | Change | From | To |
|---|---|---|---|
| 2013 | -2736.4% | 0.011 terawatt-hours | -0.29 terawatt-hours |
| 2005 | +2273.6% | -0.014 terawatt-hours | 0.3043 terawatt-hours |
| 2003 | +1833.3% | -0.012 terawatt-hours | 0.208 terawatt-hours |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1960s | -0.0098 terawatt-hours | -0.202 terawatt-hours | 0.153 terawatt-hours | 4 |
| 1970s | -0.007 terawatt-hours | -0.255 terawatt-hours | 0.257 terawatt-hours | 10 |
| 1980s | -0.0065 terawatt-hours | -0.396 terawatt-hours | 0.249 terawatt-hours | 10 |
| 1990s | -0.0023 terawatt-hours | -0.187 terawatt-hours | 0.158 terawatt-hours | 10 |
| 2000s | 0.0139 terawatt-hours | -0.3377 terawatt-hours | 0.3043 terawatt-hours | 10 |
| 2010s | -0.019 terawatt-hours | -0.29 terawatt-hours | 0.205 terawatt-hours | 10 |
| 2020s | -0.0205 terawatt-hours | -0.1024 terawatt-hours | 0.013 terawatt-hours | 6 |
Countries ranked near Algeria
More reference data data for Algeria
- Emission Totals - Indirect emissions (N2O) - Manure applied to Soils 0.2569 (2050)
- Emission Totals - Indirect emissions (N2O) - Manure left on Pasture 4.41 (2050)
- Emission Totals - Indirect emissions (N2O) - IPCC Agriculture 5.36 (2050)
- Emission Totals - Indirect emissions (N2O) - Crop Residues 0.2959 (2050)
- Emission Totals - Indirect emissions (N2O) - Agricultural Soils 5.36 (2050)
- Emission Totals - Emissions (N2O) - Manure applied to Soils 0.8614 (2050)
- Emission Totals - Emissions (N2O) - Manure Management 0.3259 (2050)
- Emission Totals - Emissions (N2O) - Manure left on Pasture 18.2 (2050)
- Emission Totals - Emissions (N2O) - IPCC Agriculture 22.66 (2050)
- Emission Totals - Emissions (N2O) - Crop Residues 1.61 (2050)
Frequently asked questions
- What is annual change in primary energy from hydropower in Algeria?
- Annual change in primary energy from hydropower in Algeria was -0.012 terawatt-hours in 2025, according to Energy Institute – Statistical Review of World Energy (2026) – with major processing by Our World in Data.
- What is the highest annual change in primary energy from hydropower recorded in Algeria?
- The highest recorded value was 0.3043 terawatt-hours in 2005.
- What is the lowest annual change in primary energy from hydropower recorded in Algeria?
- The lowest recorded value was -0.396 terawatt-hours in 1986.
- How does Algeria rank for annual change in primary energy from hydropower?
- Algeria ranks 38th out of 80 countries with data for 2025.
- Is annual change in primary energy from hydropower rising or falling in Algeria?
- Over the last ten years it is up 75.0%. The long-run trend across the full record is volatile.
- Where does this Algeria data come from?
- The figures come from Energy Institute – Statistical Review of World Energy (2026) – with major processing by Our World in Data, published as part of Annual change in primary energy from hydropower. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 60 observations, free to reuse under CC BY 4.0 (Our World in Data).
About this data
Change in total energy supply relative to the previous year, measured in terawatt-hours.