energia: Julius Nyerere Hydropower Station

Evidence: 100 • authority: 72

Julius Nyerere Hydropower Station (JNHPP; JNHS; RHHP; Rufiji Hydroelectric Power Project; Stiegler's Gorge Dam) is a hydroelectric dam across the Rufiji River in eastern Tanzania. The power station has an installed capacity of 2,115 megawatts (2,836,000 hp). The project, power station and dam are owned by and managed by the government owned Tanzania Electric Supply Company (TANESCO). It is the largest hydropower project in Tanzania. Construction began in 2019 and was completed in 2025.

Evidence: 59 • authority: 72

The Rufiji River lies entirely within Tanzania. It is largest and longest river in the country, formed by the confluence of the Kilombero and the Luwegu river. It is approximately 600 kilometres (370 mi) long, with a source in southwestern Tanzania, terminating at the Indian Ocean, opposite Mafia Island, in Pwani Region. Its principal tributary is the Great Ruaha River. It is navigable for approximately 100 kilometres (62 mi). The Rufiji river is approximately 200 kilometres (120 mi) south of Dar es Salaam. The river's delta contains the largest mangrove forest in eastern Africa.

Evidence: 59 • authority: 72

Energy in Tanzania is fundamental to the nation's projected economic growth, with estimates indicating that the economy could expand sevenfold by 2040, while energy demand is expected to increase by only 150% due to advancements in fuel efficiency. The country is actively enhancing its energy mix, primarily relying on natural gas for more than half of its electricity generation and significant contributions from hydropower, with oil primarily used for backup power. Tanzania has a wide range of energy resources in abundance, which are not yet fully exploited. These include wood fuel, other biomass fuels, hydropower, natural gas, coal, wind, geothermal, uranium and solar.

Evidence: 58 • authority: 80

Let independent panel shape Africa’s largest hydropower dam

Evidence: 58 • authority: 80

Reviving a ghost project: the long history of the Nyerere Dam in Tanzania

Evidence: 58 • authority: 80

Sediment Management in Hydropower Dam (Case Study – Dez Dam Project)

Evidence: 58 • authority: 80

Unveiling Social and Precipitation Prospects on Hydropower Dams and Damming 2 Activities. A Case Study of the Julius Nyerere Hydropower Dam, Tanzania

Evidence: — • authority: 80

Hydropower generation development in Tanzania

Evidence: — • authority: 88

Recent Hydropower Generation Issues within Tanzania. Tanzania is hugely dependent on hydro power generation (HPG), despite the ever introduction of new technologies, changing climate, increasing demand, and technological advances. This dependency is more than 30% of all current grid power, and as a result, occurrence of drought jeopardizes the electricity supply to consumers, with very negative consequences. The power utility, Tanzania Electric Supply Company (TANESCO) is striving to explore newer power sources, which are clean energy (HPG, solar, biomass, etc.), and others the conventional fossil energy (diesel, natural gas, heavy fuel oil, etc.) to attain an appreciable energy mix. Howeve…

Evidence: — • authority: 88

Imagining Hydropower: Transnational Narratives and Realities of the Stiegler’s Gorge Project in Tanzania, 1960s–1980s. Hydropower development in the Global South has attracted several donor programmes for decades. How have such interventions shaped energy imaginations in Tanzania? Adopting a historical perspective and drawing on transnationalism and travelling frameworks, this article examines hydropower aid interventions and the dynamic shifts of specific actors and discourses in bilateral relations. The primary focus is on Norway, a leading actor in planning the Stiegler’s Gorge hydropower project in Tanzania’s Rufiji Basin in the 1970s to mid-1980s. It seeks to understand how, despite su…

Evidence: — • authority: 88

Environmental Impacts of the Proposed Stiegler's Gorge Hydropower Project, Tanzania. Establishment of a planned reservoir at Stiegler's Gorge on the Rufiji River would enable a large amount of highlyvalued energy to be produced. This would represent an important national asset. But although such a large net amount of energy would be realized on a short- to mediumterm basis, its production would be negatively influenced by a variety of reservoir operation options that would be related mainly to irrigated agriculture, fisheries, and water quality, which form trade-offs with hydropower generation. The most significant effect of the dam would be drastic reduction, by controlled discharge, in th…

Evidence: — • authority: 72

The economy of East Africa is a diverse and rapidly developing regional economy, with agriculture playing a pivotal role as a backbone of the economy. As of 2026, East Africa has a GDP of around US$576.8 billion (nominal) and US$1.9 trillion (PPP) accounting for approximately 18% of Africa's total GDP. The region has an average growth rate of 5.9%, making it the fastest-growing region in Africa and placing it among the continent's strongest-performing regions.Kenya and Ethiopia are the largest national economies, together contributing roughly 46% of the regional economy. Nairobi and Addis Ababa are the main economic hubs, while other major economic centres include Dar es Salaam, Kampala, Mo…