Solar (photovoltaic) panels cumulative capacity in Saint Lucia
Saint Lucia: Solar (photovoltaic) panels cumulative capacity was 0.0055 gigawatts in 2025. ◆ Volatile
Solar (photovoltaic) panels cumulative capacity in Saint Lucia, 2009–2025
Source: IRENA (2026) – processed by Our World in Data. Measured in gigawatts.
Analysis
The most recent figure for solar (photovoltaic) panels cumulative capacity in Saint Lucia is 0.0055 gigawatts, measured in 2025. That is the highest value across all 17 years on record.
That represents a change of up 11.0% on the previous year and up 627.6% over ten years.
Over the whole period, solar (photovoltaic) panels cumulative capacity in Saint Lucia peaked at 0.0055 gigawatts in 2025 and was at its lowest, 0 gigawatts, in 2009.
That places Saint Lucia 173rd out of 199 countries with data for 2025, putting it in the bottom quarter.
The series is highly variable year to year, so single readings are best treated with caution.
Solar (photovoltaic) panels cumulative capacity in Saint Lucia, year by year
| Year | gigawatts | Change |
|---|---|---|
| 2009 | 0 gigawatts | — |
| 2010 | 0 gigawatts | +100.0% |
| 2011 | 0 gigawatts | +0.0% |
| 2012 | 0.0001 gigawatts | +150.0% |
| 2013 | 0.0001 gigawatts | +20.0% |
| 2014 | 0.0001 gigawatts | +66.7% |
| 2015 | 0.0008 gigawatts | +660.0% |
| 2016 | 0.0009 gigawatts | +13.8% |
| 2017 | 0.0009 gigawatts | +0.0% |
| 2018 | 0.0039 gigawatts | +346.8% |
| 2019 | 0.0041 gigawatts | +6.3% |
| 2020 | 0.0042 gigawatts | +1.3% |
| 2021 | 0.0042 gigawatts | +0.0% |
| 2022 | 0.0042 gigawatts | +0.0% |
| 2023 | 0.0042 gigawatts | +1.8% |
| 2024 | 0.005 gigawatts | +17.5% |
| 2025 | 0.0055 gigawatts | +11.0% |
Saint Lucia compared with similar countries
- Saint Lucia's 0.0055 gigawatts is below the median for upper middle income countries, which is 0.474 gigawatts, 1% of the median. (52 countries reporting)
- Saint Lucia's 0.0055 gigawatts is below the median for Latin America & Caribbean, which is 0.0758 gigawatts, 7% of the median. (40 countries reporting)
Biggest year-on-year movements
Years where Solar (photovoltaic) panels cumulative capacity in Saint Lucia changed far more than this series normally does. A large move can be a real event or a change in how the figure was measured — the source note below says who published it.
| Year | Change | From | To |
|---|---|---|---|
| 2015 | +660.0% | 0.0001 gigawatts | 0.0008 gigawatts |
| 2018 | +346.8% | 0.0009 gigawatts | 0.0039 gigawatts |
| 2012 | +150.0% | 0 gigawatts | 0.0001 gigawatts |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 2000s | 0 gigawatts | 0 gigawatts | 0 gigawatts | 1 |
| 2010s | 0.0011 gigawatts | 0 gigawatts | 0.0041 gigawatts | 10 |
| 2020s | 0.0045 gigawatts | 0.0042 gigawatts | 0.0055 gigawatts | 6 |
Countries ranked near Saint Lucia
- 170 Brunei 0.0058 gigawatts compare
- 171 American Samoa 0.0056 gigawatts compare
- 172 Saint Vincent and the Grenadines 0.0056 gigawatts compare
- 174 Solomon Islands 0.0053 gigawatts compare
- 175 Fiji 0.0048 gigawatts compare
- 176 Saint Kitts and Nevis 0.0045 gigawatts compare
More energy & mining data for Saint Lucia
- Fossil fuel consumption by fuel, per unit of GDP 0 terawatt-hours per US$ of GDP (2024)
- Primary energy use, annual growth rate 1.92 % change on previous year (2024)
- Coal consumption, per capita 0 terawatt-hours per person (2024)
- Coal consumption, per unit of GDP 0 terawatt-hours per US$ of GDP (2024)
- Primary energy use, per unit of GDP 0 terawatt-hours per US$ of GDP (2024)
- Primary energy use, per capita 0 terawatt-hours per person (2024)
- Coal production, per capita 0 terawatt-hours per person (2024)
- Coal production, per unit of GDP 0 terawatt-hours per US$ of GDP (2024)
- Fossil fuel consumption by fuel, per capita 0 terawatt-hours per person (2024)
- Fuel imports 11.4% (2020)
Frequently asked questions
- What is solar (photovoltaic) panels cumulative capacity in Saint Lucia?
- Solar (photovoltaic) panels cumulative capacity in Saint Lucia was 0.0055 gigawatts in 2025, according to IRENA (2026) – processed by Our World in Data.
- What is the highest solar (photovoltaic) panels cumulative capacity recorded in Saint Lucia?
- The highest recorded value was 0.0055 gigawatts in 2025.
- What is the lowest solar (photovoltaic) panels cumulative capacity recorded in Saint Lucia?
- The lowest recorded value was 0 gigawatts in 2009.
- How does Saint Lucia rank for solar (photovoltaic) panels cumulative capacity?
- Saint Lucia ranks 173rd out of 199 countries with data for 2025.
- Is solar (photovoltaic) panels cumulative capacity rising or falling in Saint Lucia?
- Over the last ten years it is up 627.6%. The long-run trend across the full record is volatile.
- Where does this Saint Lucia data come from?
- The figures come from IRENA (2026) – processed by Our World in Data, published as part of Solar (photovoltaic) panels cumulative capacity. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 17 observations, free to reuse under CC BY 4.0 (Our World in Data).
About this data
Solar photovoltaic (on-grid) electricity installed capacity, measured in gigawatts.