Sierra Leone vs Tonga: Installed solar pv capacity
Sierra Leone
0.0174
in 2025
Tonga
0.0158
in 2025
Sierra Leone rank
163rd
Tonga rank
166th
Installed solar pv capacity over time
- Sierra Leone
- Tonga
How they compare
Sierra Leone currently reports 0.0174 against 0.0158 in Tonga, a difference of 0.0016.
That makes Sierra Leone's figure about 1.1 times Tonga's.
The two have swapped places 1 time across 22 shared years of data; in 2004 it was Tonga ahead.
Sierra Leone ranks 163rd and Tonga ranks 166th of 218 countries.
Across the 3 decades both report, Sierra Leone averaged higher in 1 and Tonga in 2.
Head to head by decade
| Decade | Sierra Leone | Tonga | Difference | Ahead |
|---|---|---|---|---|
| 2000s | 0 | 0.0001 | 0.0001 | Tonga |
| 2010s | 0.0006 | 0.0037 | 0.003 | Tonga |
| 2020s | 0.0137 | 0.0125 | 0.0013 | Sierra Leone |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher installed solar pv capacity, Sierra Leone or Tonga?
- Sierra Leone, at 0.0174 against 0.0158 in Tonga as of 2025.
- What is the difference in installed solar pv capacity between Sierra Leone and Tonga?
- 0.0016, with Sierra Leone ahead.
- How many years of comparable data are there for Sierra Leone and Tonga?
- 22 years are reported by both, from 2004 to 2025.
- How do Sierra Leone and Tonga rank globally for installed solar pv capacity?
- Sierra Leone ranks 163rd and Tonga ranks 166th of 218 countries.
- Where does this data come from?
- Our World in Data, published as Installed solar pv capacity. Statizoid refreshes it automatically from the source and publishes the full history for both places.