Installed solar electricity capacity, in megawatts (IRENA). Source: IRENA. Retrieved 2 May 2026.
| Period | Solar Capacity |
|---|---|
| 2025 | 169 MW |
| 2024 | 157 MW |
| 2023 | 123 MW |
| 2022 | 89 MW |
| 2021 | 87.5 MW |
| 2020 | 87.5 MW |
| 2019 | 87.5 MW |
| 2018 | 86.9 MW |
| 2017 | 34.8 MW |
| 2016 | 34.8 MW |
| 2015 | 18.2 MW |
| 2014 | 18.2 MW |
54 countries carry a recent installed solar electricity capacity figure. Each opens its own page with the history, the source and the API request.
146 of 207 indicators carry a figure for Mauritania, grouped by topic.