Annual percentage change in primary energy from low-carbon energy in Ireland
Ireland: Annual percentage change in primary energy from low-carbon energy was 8.6% in 2025. ◆ Volatile
Annual percentage change in primary energy from low-carbon energy in Ireland, 1966–2025
Source: Energy Institute – Statistical Review of World Energy (2026) – with major processing by Our World in Data. Measured in %.
Analysis
In 2025, annual percentage change in primary energy from low-carbon energy in Ireland stood at 8.6%.
Compared with earlier readings it is up 55.6% on the previous year and down 47.8% over ten years.
Over the whole period, annual percentage change in primary energy from low-carbon energy in Ireland peaked at 47.5% in 1972 and was at its lowest, -42.0%, in 1971.
That places Ireland 23rd 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 percentage change in primary energy from low-carbon energy in Ireland, year by year
| Year | % | Change |
|---|---|---|
| 1966 | -9.9% | — |
| 1967 | -5.5% | -44.5% |
| 1968 | -4.3% | -20.7% |
| 1969 | -24.2% | +457.6% |
| 1970 | 38.0% | -256.8% |
| 1971 | -42.0% | -210.6% |
| 1972 | 47.5% | -213.0% |
| 1973 | -6.8% | -114.3% |
| 1974 | 23.6% | -448.6% |
| 1975 | -33.8% | -243.1% |
| 1976 | 13.3% | -139.4% |
| 1977 | 25.5% | +91.2% |
| 1978 | -6.2% | -124.5% |
| 1979 | 18.3% | -393.3% |
| 1980 | 1.4% | -92.3% |
| 1981 | 2.8% | +97.2% |
| 1982 | -6.8% | -343.2% |
| 1983 | -2.9% | -57.1% |
| 1984 | -11.9% | +311.9% |
| 1985 | 22.0% | -284.5% |
| 1986 | 9.7% | -55.9% |
| 1987 | -25.3% | -360.4% |
| 1988 | 27.1% | -207.1% |
| 1989 | -20.0% | -173.8% |
| 1990 | -0.1% | -99.4% |
| 1991 | 7.0% | -6232.4% |
| 1992 | 10.2% | +44.9% |
| 1993 | -5.1% | -150.2% |
| 1994 | 20.4% | -499.0% |
| 1995 | -22.4% | -209.7% |
| 1996 | 12.2% | -154.5% |
| 1997 | 19.0% | +56.2% |
| 1998 | 37.9% | +99.2% |
| 1999 | -2.5% | -106.6% |
| 2000 | 5.3% | -309.7% |
| 2001 | -11.2% | -311.5% |
| 2002 | 26.3% | -335.1% |
| 2003 | -15.1% | -157.4% |
| 2004 | 23.1% | -253.1% |
| 2005 | 32.9% | +42.7% |
| 2006 | 28.2% | -14.4% |
| 2007 | 24.5% | -13.0% |
| 2008 | 37.0% | +51.1% |
| 2009 | 18.9% | -49.1% |
| 2010 | -2.1% | -111.0% |
| 2011 | 32.6% | -1670.6% |
| 2012 | -0.5% | -101.6% |
| 2013 | 9.1% | -1902.4% |
| 2014 | 13.2% | +44.0% |
| 2015 | 16.4% | +24.7% |
| 2016 | -0.6% | -103.6% |
| 2017 | 20.0% | -3451.9% |
| 2018 | 12.1% | -39.6% |
| 2019 | 14.6% | +20.6% |
| 2020 | 10.5% | -27.7% |
| 2021 | -9.7% | -191.8% |
| 2022 | 12.9% | -233.0% |
| 2023 | 8.2% | -36.3% |
| 2024 | 5.5% | -32.9% |
| 2025 | 8.6% | +55.6% |
Ireland compared with similar countries
- Ireland's 8.6% is above the median for high income countries, which is 1.3%, 6.6× the median. (47 countries reporting)
- Ireland's 8.6% is above the median for Europe & Central Asia, which is 0.8%, 10.6× the median. (39 countries reporting)
Biggest year-on-year movements
Years where Annual percentage change in primary energy from low-carbon energy in Ireland 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 |
|---|---|---|---|
| 1991 | +6232.4% | -0.1% | 7.0% |
| 2017 | +3451.9% | -0.6% | 20.0% |
| 2013 | +1902.4% | -0.5% | 9.1% |
| 2011 | +1670.6% | -2.1% | 32.6% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1960s | -11.0% | -24.2% | -4.3% | 4 |
| 1970s | 7.7% | -42.0% | 47.5% | 10 |
| 1980s | -0.4% | -25.3% | 27.1% | 10 |
| 1990s | 7.7% | -22.4% | 37.9% | 10 |
| 2000s | 17.0% | -15.1% | 37.0% | 10 |
| 2010s | 11.5% | -2.1% | 32.6% | 10 |
| 2020s | 6.0% | -9.7% | 12.9% | 6 |
Countries ranked near Ireland
More climate change data for Ireland
- Nutrient nitrogen N (total) — Synthetic fertilizers (Agricultural) 320.11 million kg (2050)
- Emissions from livestock — Emissions (CO2eq) 18,098 kt (2050)
- Emissions from livestock — Emissions (CO2eq) from N2O 3,665 kt (2050)
- Emissions from livestock — Emissions (CO2eq) from CH4 14,433 kt (2050)
- Emissions from livestock — Emissions 13.83 kt (2050)
- Emissions from livestock — Emissions 515.47 kt (2050)
- Emissions from crops — Emissions (CO2eq) 1,902 kt (2050)
- Emissions from crops — Emissions (CO2eq) from N2O 1,899 kt (2050)
- Emissions from crops — Emissions (CO2eq) from CH4 2.7 kt (2050)
- Emissions from crops — Emissions 7.17 kt (2050)
Frequently asked questions
- What is annual percentage change in primary energy from low-carbon energy in Ireland?
- Annual percentage change in primary energy from low-carbon energy in Ireland was 8.6% 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 percentage change in primary energy from low-carbon energy recorded in Ireland?
- The highest recorded value was 47.5% in 1972.
- What is the lowest annual percentage change in primary energy from low-carbon energy recorded in Ireland?
- The lowest recorded value was -42.0% in 1971.
- How does Ireland rank for annual percentage change in primary energy from low-carbon energy?
- Ireland ranks 23rd out of 80 countries with data for 2025.
- Is annual percentage change in primary energy from low-carbon energy rising or falling in Ireland?
- Over the last ten years it is down 47.8%. The long-run trend across the full record is volatile.
- Where does this Ireland 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 percentage change in primary energy from low-carbon energy. Statizoid updates them automatically from the source API.
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About this data
Percentage change in total energy supply relative to the previous year.