34.1% Increase in Tanzania's Total Installed Electricity Generation Capacity in 2025
Latest Tanzania energy news · 34.1% Increase in Tanzania's Total Installed Electricit… explained · 2025 updates · updated Aug 20, 2026 · energy news · power · electricity
TLDR
- Tanzania's total installed electricity generation capacity increased by 34.1% from 2024 to 2025, rising from 3,052.46 MW to 4,093.74 MW.
- The Julius Nyerere Hydropower Project (JNHPP) contributed significantly to this increase, adding 2,115 MW to the grid.
- In 2025, hydropower generated 63.85% of electricity from the National Grid, while natural gas accounted for 31.48%.
- Natural gas production decreased by 11% from 69.54 billion cubic feet in 2024 to 61.91 billion cubic feet in 2025 due to reduced demand for electricity generation.
- Overall electricity generation rose by 16.1% to 13.89 million megawatt-hours in 2025, compared to 11.96 million MWh in 2024.