Tonga renewable energy for 2021 was 14.20%, a 0.01% decline from 2020.
Tonga renewable energy for 2020 was 14.21%, a 1.51% increase from 2019.
Tonga renewable energy for 2019 was 12.71%, a 1.83% increase from 2018.
Tonga renewable energy for 2018 was 10.88%, a 1.55% increase from 2017.
Renewable electricity is the share of electrity generated by renewable power plants in total electricity generated by all types of plants. The full historical dataset is available for download here: Tonga Renewable Energy | Historical Data | 1990 - 2021.