Primary energy use by source in Sri Lanka

Sri Lanka: Primary energy use by source was 15.24 terawatt-hours in 2025. ◆ Volatile

Latest (2025)
15.24 terawatt-hours
Change on year
down 11.2%
World rank
48th
of 79 countries
All-time high
19.58 terawatt-hours
in 2020
All-time low
0 terawatt-hours
in 1965
Years of data
61
1965–2025

Primary energy use by source in Sri Lanka, 1965–2025

05101520196519952025

Source: Energy Institute – Statistical Review of World Energy (2026); Smil (2017) – with major processing by Our World in Data. Measured in terawatt-hours.

Analysis

The most recent figure for primary energy use by source in Sri Lanka is 15.24 terawatt-hours, measured in 2025.

The figure is down 11.2% on the previous year and up 5.8% over ten years.

Over the whole period, primary energy use by source in Sri Lanka peaked at 19.58 terawatt-hours in 2020 and was at its lowest, 0 terawatt-hours, in 1965.

Sri Lanka ranks 48th of 79 countries on this measure, in the middle of the range.

The series is highly variable year to year, so single readings are best treated with caution.

Primary energy use by source in Sri Lanka, year by year

Annual values for Primary energy use by source in Sri Lanka, 1965 to 2025.
Year terawatt-hours Change
1965 0 terawatt-hours
1966 0 terawatt-hours
1967 0 terawatt-hours
1968 0 terawatt-hours
1969 0 terawatt-hours
1970 0 terawatt-hours
1971 0 terawatt-hours
1972 0 terawatt-hours
1973 0 terawatt-hours
1974 0 terawatt-hours
1975 0 terawatt-hours
1976 0.0051 terawatt-hours
1977 0.0293 terawatt-hours +471.4%
1978 0.0305 terawatt-hours +4.0%
1979 0.0198 terawatt-hours -35.1%
1980 0.0267 terawatt-hours +34.8%
1981 0.0148 terawatt-hours -44.5%
1982 0.2071 terawatt-hours +1299.0%
1983 0.2081 terawatt-hours +0.5%
1984 0.4044 terawatt-hours +94.4%
1985 0.2447 terawatt-hours -39.5%
1986 0.0916 terawatt-hours -62.6%
1987 0.0857 terawatt-hours -6.4%
1988 0.044 terawatt-hours -48.7%
1989 0.0051 terawatt-hours -88.3%
1990 0 terawatt-hours -100.0%
1991 0.0066 terawatt-hours
1992 0.0066 terawatt-hours +0.0%
1993 0.0045 terawatt-hours -32.2%
1994 0.004 terawatt-hours -9.8%
1995 0.0116 terawatt-hours +189.1%
1996 0.0024 terawatt-hours -79.2%
1997 0 terawatt-hours -100.0%
1998 0.0023 terawatt-hours
1999 0 terawatt-hours -100.0%
2000 0.004 terawatt-hours
2001 0.001 terawatt-hours -74.1%
2002 0.1265 terawatt-hours +12235.7%
2003 0.6949 terawatt-hours +449.2%
2004 0.1828 terawatt-hours -73.7%
2005 0.6795 terawatt-hours +271.7%
2006 0.5097 terawatt-hours -25.0%
2007 0.4972 terawatt-hours -2.4%
2008 0.6703 terawatt-hours +34.8%
2009 0.6823 terawatt-hours +1.8%
2010 0.697 terawatt-hours +2.2%
2011 3.48 terawatt-hours +399.1%
2012 5.3 terawatt-hours +52.5%
2013 5.58 terawatt-hours +5.2%
2014 10.71 terawatt-hours +91.9%
2015 14.41 terawatt-hours +34.6%
2016 15.25 terawatt-hours +5.9%
2017 15.8 terawatt-hours +3.6%
2018 15.27 terawatt-hours -3.4%
2019 16.3 terawatt-hours +6.7%
2020 19.58 terawatt-hours +20.2%
2021 19.57 terawatt-hours -0.1%
2022 16.19 terawatt-hours -17.2%
2023 14.54 terawatt-hours -10.2%
2024 17.16 terawatt-hours +18.0%
2025 15.24 terawatt-hours -11.2%

Sri Lanka compared with similar countries

  • Sri Lanka's 15.24 terawatt-hours is below the median for upper middle income countries, which is 60.56 terawatt-hours, 25% of the median. (23 countries reporting)

Biggest year-on-year movements

Years where Primary energy use by source in Sri Lanka 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.

YearChange FromTo
2002 +12235.7% 0.001 terawatt-hours 0.1265 terawatt-hours
1982 +1299.0% 0.0148 terawatt-hours 0.2071 terawatt-hours
1977 +471.4% 0.0051 terawatt-hours 0.0293 terawatt-hours
2003 +449.2% 0.1265 terawatt-hours 0.6949 terawatt-hours
2011 +399.1% 0.697 terawatt-hours 3.48 terawatt-hours

Averages by decade

DecadeAverage LowestHighest Years
1960s 0 terawatt-hours 0 terawatt-hours 0 terawatt-hours 5
1970s 0.0085 terawatt-hours 0 terawatt-hours 0.0305 terawatt-hours 10
1980s 0.1332 terawatt-hours 0.0051 terawatt-hours 0.4044 terawatt-hours 10
1990s 0.0038 terawatt-hours 0 terawatt-hours 0.0116 terawatt-hours 10
2000s 0.4048 terawatt-hours 0.001 terawatt-hours 0.6949 terawatt-hours 10
2010s 10.28 terawatt-hours 0.697 terawatt-hours 16.3 terawatt-hours 10
2020s 17.05 terawatt-hours 14.54 terawatt-hours 19.58 terawatt-hours 6

Countries ranked near Sri Lanka

  1. 45 Iran 18.83 terawatt-hours compare
  2. 46 Sweden 16.9 terawatt-hours compare
  3. 47 Egypt 16.31 terawatt-hours compare
  4. 49 United Kingdom 13.79 terawatt-hours compare
  5. 50 New Zealand 12.03 terawatt-hours compare
  6. 51 Belarus 10.81 terawatt-hours compare

See the full ranking of 81 places →

More energy & mining data for Sri Lanka

All data for Sri Lanka →

Frequently asked questions

What is primary energy use by source in Sri Lanka?
Primary energy use by source in Sri Lanka was 15.24 terawatt-hours in 2025, according to Energy Institute – Statistical Review of World Energy (2026); Smil (2017) – with major processing by Our World in Data.
What is the highest primary energy use by source recorded in Sri Lanka?
The highest recorded value was 19.58 terawatt-hours in 2020.
What is the lowest primary energy use by source recorded in Sri Lanka?
The lowest recorded value was 0 terawatt-hours in 1965.
How does Sri Lanka rank for primary energy use by source?
Sri Lanka ranks 48th out of 79 countries with data for 2025.
Is primary energy use by source rising or falling in Sri Lanka?
Over the last ten years it is up 5.8%. The long-run trend across the full record is volatile.
Where does this Sri Lanka data come from?
The figures come from Energy Institute – Statistical Review of World Energy (2026); Smil (2017) – with major processing by Our World in Data, published as part of Primary energy use by source. Statizoid updates them automatically from the source API.

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Primary energy use by source in Sri Lanka. Statizoid, drawing on Energy Institute – Statistical Review of World Energy (2026); Smil (2017) – with major processing by Our World in Data. Retrieved 22 September 2026, from https://energy.statizoid.com/stat/primary-energy-source-bar/sri-lanka/

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<a href="https://energy.statizoid.com/stat/primary-energy-source-bar/sri-lanka/">Primary energy use by source in Sri Lanka</a> — Statizoid

About this data

Indicator
Primary energy use by source
Unit
terawatt-hours
Source
Energy Institute – Statistical Review of World Energy (2026); Smil (2017) – with major processing by Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
81 places, 4,378 data points, 1965–2025
Last refreshed

Measured in terawatt-hours of total energy supply.