Renewable energy as a share of total final energy consumption. Source: World Bank — World Development Indicators. Retrieved 15 Oct 2026.
| Period | Renewable Energy Share |
|---|---|
| 2021 | 78.3% |
| 2020 | 80.8% |
| 2019 | 80.4% |
| 2018 | 81.3% |
| 2017 | 82% |
| 2016 | 81.7% |
| 2015 | 82.8% |
| 2014 | 84.7% |
| 2013 | 84.5% |
| 2012 | 85.2% |
| 2011 | 87.6% |
| 2010 | 89.4% |
165 of 207 indicators carry a figure for Tanzania, grouped by topic.