Annual percentage change in primary energy from solar in Taiwan
Taiwan: Annual percentage change in primary energy from solar was 4.9% in 2025. ◆ Volatile
Annual percentage change in primary energy from solar in Taiwan, 2001–2025
Source: Energy Institute – Statistical Review of World Energy (2026) – with major processing by Our World in Data. Measured in %.
Analysis
Taiwan recorded 4.9% for annual percentage change in primary energy from solar in 2025. That is the lowest value across all 25 years on record.
Compared with earlier readings it is down 65.8% on the previous year and down 91.9% over ten years.
Over the whole period, annual percentage change in primary energy from solar in Taiwan peaked at 183.6% in 2011 and was at its lowest, 4.9%, in 2025.
Taiwan ranks 65th of 78 countries on this measure, in the bottom quarter.
The series is highly variable year to year, so single readings are best treated with caution.
Annual percentage change in primary energy from solar in Taiwan, year by year
| Year | % | Change |
|---|---|---|
| 2001 | 120.0% | — |
| 2002 | 31.8% | -73.5% |
| 2003 | 32.5% | +2.1% |
| 2004 | 26.7% | -17.8% |
| 2005 | 64.4% | +141.3% |
| 2006 | 51.8% | -19.6% |
| 2007 | 49.6% | -4.1% |
| 2008 | 105.2% | +112.0% |
| 2009 | 103.7% | -1.4% |
| 2010 | 138.4% | +33.5% |
| 2011 | 183.6% | +32.6% |
| 2012 | 159.4% | -13.2% |
| 2013 | 100.8% | -36.7% |
| 2014 | 64.7% | -35.9% |
| 2015 | 60.8% | -6.0% |
| 2016 | 30.4% | -50.0% |
| 2017 | 50.4% | +65.5% |
| 2018 | 59.6% | +18.4% |
| 2019 | 49.0% | -17.9% |
| 2020 | 57.6% | +17.6% |
| 2021 | 33.7% | -41.5% |
| 2022 | 30.5% | -9.4% |
| 2023 | 22.1% | -27.7% |
| 2024 | 14.4% | -34.5% |
| 2025 | 4.9% | -65.8% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 2000s | 65.1% | 26.7% | 120.0% | 9 |
| 2010s | 89.7% | 30.4% | 183.6% | 10 |
| 2020s | 27.2% | 4.9% | 57.6% | 6 |
Countries ranked near Taiwan
More energy & mining data for Taiwan
- Primary energy use, annual growth rate -1.36 % change on previous year (2025)
- Gas production 0.6225 terawatt-hours (2024)
- Fossil fuel production per person, by fuel 26.82 kilowatt-hours per person (2024)
- Fossil fuel production by fuel 0.6225 terawatt-hours (2024)
- Gas production per person 26.82 kilowatt-hours per person (2024)
- Primary energy use, annual growth rate -1.36 % change on previous year (2025)
- Fossil fuel consumption, annual growth rate 0.5874 % change on previous year (2025)
- Annual change in primary energy use, annual growth rate 19.69 % change on previous year (2025)
- Primary energy use, annual growth rate -1.36 % change on previous year (2025)
- Oil consumption, annual growth rate 2.28 % change on previous year (2025)
Frequently asked questions
- What is annual percentage change in primary energy from solar in Taiwan?
- Annual percentage change in primary energy from solar in Taiwan was 4.9% 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 solar recorded in Taiwan?
- The highest recorded value was 183.6% in 2011.
- What is the lowest annual percentage change in primary energy from solar recorded in Taiwan?
- The lowest recorded value was 4.9% in 2025.
- How does Taiwan rank for annual percentage change in primary energy from solar?
- Taiwan ranks 65th out of 78 countries with data for 2025.
- Is annual percentage change in primary energy from solar rising or falling in Taiwan?
- Over the last ten years it is down 91.9%. The long-run trend across the full record is volatile.
- Where does this Taiwan 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 solar. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 25 observations, free to reuse under CC BY 4.0 (Our World in Data).
About this data
Percentage change in total energy supply relative to the previous year.