Taiwan vs United Kingdom: Hydropower generation by region
Taiwan
5.5 terawatt-hours
in 2025
United Kingdom
5.09 terawatt-hours
in 2025
Taiwan rank
43rd
United Kingdom rank
44th
Hydropower generation by region over time
- Taiwan
- United Kingdom
How they compare
Taiwan currently reports 5.5 terawatt-hours against 5.09 terawatt-hours in United Kingdom, a difference of 0.41 terawatt-hours.
That makes Taiwan's figure about 1.1 times United Kingdom's.
The two have swapped places 29 times across 61 shared years of data; in 1965 it was United Kingdom ahead.
Taiwan ranks 43rd and United Kingdom ranks 44th of 79 countries.
Across the 7 decades both report, Taiwan averaged higher in 3 and United Kingdom in 4.
Head to head by decade
| Decade | Taiwan | United Kingdom | Difference | Ahead |
|---|---|---|---|---|
| 1960s | 2.96 terawatt-hours | 4.2 terawatt-hours | 1.24 terawatt-hours | United Kingdom |
| 1970s | 4.08 terawatt-hours | 3.99 terawatt-hours | 0.0902 terawatt-hours | Taiwan |
| 1980s | 4.9 terawatt-hours | 4.45 terawatt-hours | 0.4505 terawatt-hours | Taiwan |
| 1990s | 5.2 terawatt-hours | 4.73 terawatt-hours | 0.4722 terawatt-hours | Taiwan |
| 2000s | 3.93 terawatt-hours | 4.7 terawatt-hours | 0.7658 terawatt-hours | United Kingdom |
| 2010s | 5.01 terawatt-hours | 5.41 terawatt-hours | 0.3998 terawatt-hours | United Kingdom |
| 2020s | 4.33 terawatt-hours | 5.62 terawatt-hours | 1.28 terawatt-hours | United Kingdom |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher hydropower generation by region, Taiwan or United Kingdom?
- Taiwan, at 5.5 terawatt-hours against 5.09 terawatt-hours in United Kingdom as of 2025.
- What is the difference in hydropower generation by region between Taiwan and United Kingdom?
- 0.41 terawatt-hours, with Taiwan ahead.
- How many years of comparable data are there for Taiwan and United Kingdom?
- 61 years are reported by both, from 1965 to 2025.
- How do Taiwan and United Kingdom rank globally for hydropower generation by region?
- Taiwan ranks 43rd and United Kingdom ranks 44th of 79 countries.
- Where does this data come from?
- Energy Institute - Statistical Review of World Energy (2026) – with major processing by Our World in Data, published as Hydropower generation by region. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Figures are based on gross primary hydroelectric generation and do not account for cross-border electricity supply.