Year-to-year change in primary energy from fossil fuels vs. in United Kingdom
United Kingdom: Year-to-year change in primary energy from fossil fuels vs. was -3.98 terawatt-hours in 2025. ◆ Volatile
Year-to-year change in primary energy from fossil fuels vs. low-carbon energy in United Kingdom, 1966–2025
Source: Energy Institute – Statistical Review of World Energy (2026) – with major processing by Our World in Data. Measured in terawatt-hours.
Analysis
In 2025, year-to-year change in primary energy from fossil fuels vs. low-carbon energy in United Kingdom stood at -3.98 terawatt-hours.
That represents a change of down 123.9% on the previous year and down 108.0% over ten years.
Over the whole period, year-to-year change in primary energy from fossil fuels vs. low-carbon energy in United Kingdom peaked at 49.59 terawatt-hours in 2015 and was at its lowest, -34.01 terawatt-hours, in 2007.
United Kingdom ranks 69th of 80 countries on this measure, in the bottom quarter.
The series is highly variable year to year, so single readings are best treated with caution.
Year-to-year change in primary energy from fossil fuels vs. in United Kingdom, year by year
| Year | terawatt-hours | Change |
|---|---|---|
| 1966 | 15.32 terawatt-hours | — |
| 1967 | 9.62 terawatt-hours | -37.2% |
| 1968 | 7.66 terawatt-hours | -20.3% |
| 1969 | 8.43 terawatt-hours | +10.0% |
| 1970 | -8.15 terawatt-hours | -196.7% |
| 1971 | 3.49 terawatt-hours | -142.8% |
| 1972 | 5.55 terawatt-hours | +58.8% |
| 1973 | -3.72 terawatt-hours | -167.1% |
| 1974 | 17.26 terawatt-hours | -564.1% |
| 1975 | -10.17 terawatt-hours | -158.9% |
| 1976 | 18.33 terawatt-hours | -280.2% |
| 1977 | 11.13 terawatt-hours | -39.2% |
| 1978 | -8.36 terawatt-hours | -175.1% |
| 1979 | 3.52 terawatt-hours | -142.1% |
| 1980 | -4.24 terawatt-hours | -220.6% |
| 1981 | 3.33 terawatt-hours | -178.5% |
| 1982 | 18.31 terawatt-hours | +449.5% |
| 1983 | 18.05 terawatt-hours | -1.4% |
| 1984 | 12.28 terawatt-hours | -32.0% |
| 1985 | 20.98 terawatt-hours | +70.9% |
| 1986 | -5.29 terawatt-hours | -125.2% |
| 1987 | -12.22 terawatt-hours | +130.8% |
| 1988 | 25.6 terawatt-hours | -309.5% |
| 1989 | 24.98 terawatt-hours | -2.4% |
| 1990 | -15.98 terawatt-hours | -164.0% |
| 1991 | 14.22 terawatt-hours | -189.0% |
| 1992 | 20.57 terawatt-hours | +44.6% |
| 1993 | 37.95 terawatt-hours | +84.5% |
| 1994 | -1.33 terawatt-hours | -103.5% |
| 1995 | 2.02 terawatt-hours | -251.7% |
| 1996 | 16.63 terawatt-hours | +722.1% |
| 1997 | 12.63 terawatt-hours | -24.0% |
| 1998 | 6.64 terawatt-hours | -47.4% |
| 1999 | -10.65 terawatt-hours | -260.4% |
| 2000 | -29.3 terawatt-hours | +175.1% |
| 2001 | 16.18 terawatt-hours | -155.2% |
| 2002 | -4.08 terawatt-hours | -125.2% |
| 2003 | 4.49 terawatt-hours | -210.3% |
| 2004 | -20.47 terawatt-hours | -555.4% |
| 2005 | 11.87 terawatt-hours | -158.0% |
| 2006 | -15.91 terawatt-hours | -234.1% |
| 2007 | -34.01 terawatt-hours | +113.8% |
| 2008 | -23.86 terawatt-hours | -29.9% |
| 2009 | 47.19 terawatt-hours | -297.8% |
| 2010 | -17.04 terawatt-hours | -136.1% |
| 2011 | 32.19 terawatt-hours | -288.8% |
| 2012 | 13.21 terawatt-hours | -58.9% |
| 2013 | 30.45 terawatt-hours | +130.4% |
| 2014 | 1.38 terawatt-hours | -95.5% |
| 2015 | 49.59 terawatt-hours | +3491.7% |
| 2016 | 5.61 terawatt-hours | -88.7% |
| 2017 | 15.25 terawatt-hours | +172.0% |
| 2018 | 6.23 terawatt-hours | -59.1% |
| 2019 | -7.37 terawatt-hours | -218.3% |
| 2020 | -3.26 terawatt-hours | -55.8% |
| 2021 | -22.96 terawatt-hours | +605.1% |
| 2022 | 14.65 terawatt-hours | -163.8% |
| 2023 | -18.38 terawatt-hours | -225.5% |
| 2024 | 16.66 terawatt-hours | -190.6% |
| 2025 | -3.98 terawatt-hours | -123.9% |
United Kingdom compared with similar countries
- United Kingdom's -3.98 terawatt-hours is below the median for high income countries, which is 0.5633 terawatt-hours. (47 countries reporting)
- United Kingdom's -3.98 terawatt-hours is below the median for Europe & Central Asia, which is 0.1847 terawatt-hours. (39 countries reporting)
Biggest year-on-year movements
Years where Year-to-year change in primary energy from fossil fuels vs. in United Kingdom 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 |
|---|---|---|---|
| 2015 | +3491.7% | 1.38 terawatt-hours | 49.59 terawatt-hours |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1960s | 10.26 terawatt-hours | 7.66 terawatt-hours | 15.32 terawatt-hours | 4 |
| 1970s | 2.89 terawatt-hours | -10.17 terawatt-hours | 18.33 terawatt-hours | 10 |
| 1980s | 10.18 terawatt-hours | -12.22 terawatt-hours | 25.6 terawatt-hours | 10 |
| 1990s | 8.27 terawatt-hours | -15.98 terawatt-hours | 37.95 terawatt-hours | 10 |
| 2000s | -4.79 terawatt-hours | -34.01 terawatt-hours | 47.19 terawatt-hours | 10 |
| 2010s | 12.95 terawatt-hours | -17.04 terawatt-hours | 49.59 terawatt-hours | 10 |
| 2020s | -2.88 terawatt-hours | -22.96 terawatt-hours | 16.66 terawatt-hours | 6 |
Countries ranked near United Kingdom
More climate change data for United Kingdom
- Emissions from livestock — Emissions (CO2eq) 37,706 kt (2050)
- Emissions from livestock — Emissions (CO2eq) from N2O 8,697 kt (2050)
- Emissions from livestock — Emissions (CO2eq) from CH4 29,008 kt (2050)
- Emissions from livestock — Emissions 32.82 kt (2050)
- Emissions from livestock — Emissions 1,036 kt (2050)
- Emissions from crops — Emissions (CO2eq) 7,083 kt (2050)
- Emissions from crops — Emissions (CO2eq) from N2O 7,027 kt (2050)
- Emissions from crops — Emissions (CO2eq) from CH4 55.89 kt (2050)
- Emissions from crops — Emissions 26.52 kt (2050)
- Emissions from crops — Emissions 2 kt (2050)
Frequently asked questions
- What is year-to-year change in primary energy from fossil fuels vs. low-carbon energy in United Kingdom?
- Year-to-year change in primary energy from fossil fuels vs. low-carbon energy in United Kingdom was -3.98 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 year-to-year change in primary energy from fossil fuels vs. low-carbon energy recorded in United Kingdom?
- The highest recorded value was 49.59 terawatt-hours in 2015.
- What is the lowest year-to-year change in primary energy from fossil fuels vs. low-carbon energy recorded in United Kingdom?
- The lowest recorded value was -34.01 terawatt-hours in 2007.
- How does United Kingdom rank for year-to-year change in primary energy from fossil fuels vs. low-carbon energy?
- United Kingdom ranks 69th out of 80 countries with data for 2025.
- Is year-to-year change in primary energy from fossil fuels vs. low-carbon energy rising or falling in United Kingdom?
- Over the last ten years it is down 108.0%. The long-run trend across the full record is volatile.
- Where does this United Kingdom 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 Year-to-year change in primary energy from fossil fuels vs. low-carbon energy. 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.