Bahamas vs Tonga: Solar (photovoltaic) panels cumulative capacity
Bahamas
0.0156 gigawatts
in 2025
Tonga
0.0151 gigawatts
in 2025
Bahamas rank
154th
Tonga rank
156th
Solar (photovoltaic) panels cumulative capacity over time
- Bahamas
- Tonga
How they compare
Bahamas currently reports 0.0156 gigawatts against 0.0151 gigawatts in Tonga, a difference of 0.0005 gigawatts.
The two have swapped places 2 times across 18 shared years of data; in 2008 it was Bahamas ahead.
Bahamas ranks 154th and Tonga ranks 156th of 199 countries.
Across the 3 decades both report, Bahamas averaged higher in 1 and Tonga in 2.
Head to head by decade
| Decade | Bahamas | Tonga | Difference | Ahead |
|---|---|---|---|---|
| 2000s | 0.0002 gigawatts | 0 gigawatts | 0.0001 gigawatts | Bahamas |
| 2010s | 0.0011 gigawatts | 0.0034 gigawatts | 0.0023 gigawatts | Tonga |
| 2020s | 0.0097 gigawatts | 0.012 gigawatts | 0.0023 gigawatts | Tonga |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher solar (photovoltaic) panels cumulative capacity, Bahamas or Tonga?
- Bahamas, at 0.0156 gigawatts against 0.0151 gigawatts in Tonga as of 2025.
- What is the difference in solar (photovoltaic) panels cumulative capacity between Bahamas and Tonga?
- 0.0005 gigawatts, with Bahamas ahead.
- How many years of comparable data are there for Bahamas and Tonga?
- 18 years are reported by both, from 2008 to 2025.
- How do Bahamas and Tonga rank globally for solar (photovoltaic) panels cumulative capacity?
- Bahamas ranks 154th 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.