Saint Lucia vs Tuvalu: Installed solar energy capacity
Saint Lucia
0.0055 gigawatts
in 2025
Tuvalu
0.0046 gigawatts
in 2025
Saint Lucia rank
191st
Tuvalu rank
194th
Installed solar energy capacity over time
- Saint Lucia
- Tuvalu
How they compare
Saint Lucia currently reports 0.0055 gigawatts against 0.0046 gigawatts in Tuvalu, a difference of 0.0009 gigawatts.
That makes Saint Lucia's figure about 1.2 times Tuvalu's.
The two have swapped places 1 time across 17 shared years of data; in 2009 it was Tuvalu ahead.
Saint Lucia ranks 191st and Tuvalu ranks 194th of 218 countries.
Across the 3 decades both report, Saint Lucia averaged higher in 1 and Tuvalu in 2.
Head to head by decade
| Decade | Saint Lucia | Tuvalu | Difference | Ahead |
|---|---|---|---|---|
| 2000s | 0 gigawatts | 0.0003 gigawatts | 0.0003 gigawatts | Tuvalu |
| 2010s | 0.0011 gigawatts | 0.002 gigawatts | 0.0009 gigawatts | Tuvalu |
| 2020s | 0.0045 gigawatts | 0.004 gigawatts | 0.0005 gigawatts | Saint Lucia |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher installed solar energy capacity, Saint Lucia or Tuvalu?
- Saint Lucia, at 0.0055 gigawatts against 0.0046 gigawatts in Tuvalu as of 2025.
- What is the difference in installed solar energy capacity between Saint Lucia and Tuvalu?
- 0.0009 gigawatts, with Saint Lucia ahead.
- How many years of comparable data are there for Saint Lucia and Tuvalu?
- 17 years are reported by both, from 2009 to 2025.
- How do Saint Lucia and Tuvalu rank globally for installed solar energy capacity?
- Saint Lucia ranks 191st and Tuvalu ranks 194th of 218 countries.
- Where does this data come from?
- IRENA (2026) β processed by Our World in Data, published as Installed solar energy capacity. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Total solar (on- and off-grid) electricity installed capacity, measured in gigawatts. This includes solar photovoltaic and concentrated solar power.