Tanzania has just taken a major step in its energy transition with the phased commissioning of the Kishapu solar power plant, with a total capacity of 150 megawatts (MW), located in the Shinyanga region in the northwest of the country. This strategic project is intended to strengthen national electricity security, support industrial growth, and reduce the carbon footprint of Tanzania’s energy sector.
A Strategic 150 MW Solar Project
The Kishapu plant is designed to be developed in several phases, with an initial 50 MW phase followed by a 100 MW expansion to reach an installed capacity of 150 MW. Led by the state-owned company TANESCO, this project is presented as the first large-scale solar power plant connected to the national grid in Tanzania.
Located in the Kishapu district of the Shinyanga region, the solar power plant benefits from a particularly favorable solar resource, making it an ideal site for stable and competitive electricity production. The commissioning of 50 MW fed into the grid is already expected to power tens of thousands of homes and local businesses.
A key lever for Tanzania’s energy transition
The Tanzanian government aims to increase the country’s installed electricity capacity to 8,000 MW by 2030, based on a more diversified energy mix. In this context, the Kishapu solar power plant plays a pivotal role in rebalancing a mix dominated by hydroelectricity and natural gas, which are highly vulnerable to climate variations and price shocks.
By complementing large hydroelectric projects, such as the Julius Nyerere Dam, solar power helps to secure the energy supply, particularly during periods of drought or low rainfall. This also sends a strong signal to international investors and lenders regarding the country’s commitment to renewable energy.
Project Financing and Partners
The Kishapu project benefits from a financing package involving the Tanzanian government and development partners, notably the French Development Agency (AFD), which has granted a loan of approximately €130 million for the construction of the power plant and the modernization of the associated electricity grid. This financial support covers both the 50 MW photovoltaic installation and the strengthening of the transmission and distribution infrastructure necessary for its integration into the national grid.
In parallel, the government has mobilized significant budgetary resources—on the order of several hundred billion Tanzanian shillings—to make Kishapu one of its most significant renewable energy investments in recent years. This combination of sovereign and concessional financing reduces the overall cost of the project and facilitates its long-term economic viability.
Economic and Social Benefits for the Shinyanga Region
Beyond the energy challenge, the Kishapu power plant is designed as a catalyst for local development in the Kishapu district and the wider Shinyanga region. Improved access to electricity is expected to support several key sectors, including agriculture, artisanal mining, and small-scale processing industries.
Local authorities emphasize that the project generated temporary jobs during the construction phase and is expected to create opportunities for related activities (maintenance, services, commerce, accommodation) once operations are fully underway. More than 50,000 households are expected to benefit from a more reliable power supply, which will improve living conditions, education, and access to basic services.
Challenges: Delays, Grid, and Integration into the Energy Mix
Like many infrastructure projects in Africa, Kishapu has experienced delays, primarily due to technical constraints and the grid’s capacity to absorb and transmit the electricity generated. The first 50 MW phase, initially announced for 2024–2025, has seen its timeline pushed back, illustrating the current limitations of the Tanzanian transmission network in the face of the renewable energy boom.
These difficulties have highlighted the need to invest simultaneously in generation and transmission infrastructure (high-voltage lines, substations, control systems) to ensure the successful integration of the new power plants. The authorities have also included specific provisions in the financing agreements to modernize the grid and reduce the risks of congestion or energy losses.
A Showcase for East Africa
By becoming one of the largest grid-connected solar power plants in East Africa, Kishapu strengthens Tanzania’s position as a future regional energy hub. Ultimately, the expansion of its renewable energy capacity, combined with strengthened interconnections, could allow the country to export some of its surplus to neighboring markets.
For other African countries, the Kishapu experience provides a valuable laboratory for project development, managing intermittency, and upgrading electrical grids. The success of this power plant could encourage the deployment of other large-scale solar parks across the continent, in a context where electricity demand continues to grow rapidly.
