The Tanzania Investment and Special Economic Zones Authority (TISEZA) sees the commissioning of the Julius Nyerere Hydropower Project (JNHPP) opening a new chapter for investment, industrialisation and regional trade, giving Tanzania greater capacity not only to attract power-intensive industries but also to potentially supply electricity to neighbouring markets.
For TISEZA, the 2,115-megawatt project is more than an addition to Tanzania’s power generation capacity.
It provides a foundation for attracting manufacturers, agro-processors, miners, and other industries that need reliable and large-scale electricity to operate and expand.
The project, officially commissioned by President Samia Suluhu Hassan on August 22, 2026, has increased Tanzania’s electricity generation capacity to about 4,646MW, giving the country greater room to meet rising demand while supporting new productive activities.
For investors, reliable electricity can make a significant difference. It affects production costs, business continuity, and decisions on whether to establish or expand operations.
This is why TISEZA sees JNHPP strengthening the attractiveness of Special Economic Zones and industrial parks, where dependable electricity is an important consideration for investors deciding where to locate their businesses.
The authority also sees an opportunity to use the additional electricity to deepen domestic value addition.
More reliable power could encourage investment in processing agricultural and mineral resources locally, allowing Tanzania to produce higher-value goods for both domestic consumption and export.
That could strengthen the country’s position in regional markets by enabling manufacturers to produce at greater scale and compete more effectively with goods from other countries.
There is also another opportunity: selling electricity to neighboring countries.
As regional power markets and interconnections expand, surplus generation could allow Tanzania to supply electricity across its borders where market demand, transmission infrastructure, and agreements allow.
This would give the country another potential source of foreign exchange earnings while strengthening its position as a regional energy supplier.
JNHPP could, therefore, support two forms of regional trade: exporting electricity where conditions allow and exporting more value-added goods produced in Tanzania using reliable power.
Tanzania already has Special Economic Zones positioned to serve regional markets. TISEZA identifies the Kwala SEZ, for example, as having connections to the SGR and road network, with access to markets in Uganda, Rwanda, Burundi, Zambia, Malawi and the Democratic Republic of Congo.
The combination of reliable electricity and improved logistics could make such zones more attractive to investors looking for a production base from which to serve neighboring markets.
But electricity alone will not deliver the expected investment.
Tanzania will still need to link the new power capacity with industrial land, transport and logistics infrastructure, skilled labor, access to markets, and efficient investment facilitation.
For TISEZA, the next step is, therefore, to turn the electricity capacity created by JNHPP into bankable investment opportunities and position Tanzania as a competitive production and export base.
President Samia has also emphasised that the benefits of JNHPP should extend beyond electricity generation to manufacturing, mining, agriculture, trade, employment, and investment.
The success of the project from an investment perspective will ultimately depend not simply on how much electricity it generates but on what that electricity makes possible.
