Seychelles vs Tonga: Solar (photovoltaic) panels cumulative capacity
Seychelles
0.0147 gigawatts
in 2025
Tonga
0.0151 gigawatts
in 2025
Seychelles rank
158th
Tonga rank
156th
Solar (photovoltaic) panels cumulative capacity over time
- Seychelles
- Tonga
How they compare
Tonga currently reports 0.0151 gigawatts against 0.0147 gigawatts in Seychelles, a difference of 0.0004 gigawatts.
The two have swapped places 2 times across 13 shared years of data; in 2013 it was Tonga ahead.
Seychelles ranks 158th and Tonga ranks 156th of 199 countries.
Across the 2 decades both report, Seychelles averaged higher in 1 and Tonga in 1.
Head to head by decade
| Decade | Seychelles | Tonga | Difference | Ahead |
|---|---|---|---|---|
| 2010s | 0.0019 gigawatts | 0.0046 gigawatts | 0.0028 gigawatts | Tonga |
| 2020s | 0.0125 gigawatts | 0.012 gigawatts | 0.0006 gigawatts | Seychelles |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher solar (photovoltaic) panels cumulative capacity, Seychelles or Tonga?
- Tonga, at 0.0151 gigawatts against 0.0147 gigawatts in Seychelles as of 2025.
- What is the difference in solar (photovoltaic) panels cumulative capacity between Seychelles and Tonga?
- 0.0004 gigawatts, with Tonga ahead.
- How many years of comparable data are there for Seychelles and Tonga?
- 13 years are reported by both, from 2013 to 2025.
- How do Seychelles and Tonga rank globally for solar (photovoltaic) panels cumulative capacity?
- Seychelles ranks 158th and Tonga ranks 156th of 199 countries.
- Where does this data come from?
- IRENA (2026) β processed by Our World in Data, published as Solar (photovoltaic) panels cumulative capacity. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Solar photovoltaic (on-grid) electricity installed capacity, measured in gigawatts.