Zarubezhstroy Corporation to Invest in Tanzania Hydropower

According to recent reports, a Russian utilities company, Zarubezhstroy Corporation (ZARS), is currently planning to invest in a five year plan to construct what they are expecting to become the largest independent Tanzania hydropower plant to date.Similar to many other East African nations and as a direct result of its reliance on hydropower generation in combination with a series of severe droughts, Tanzania is currently facing a serious power shortage.

However, investors have predicted that the USD 700 million hydroelectric power (HEP) plant, which will be constructed at Rumakali in Iringa Region, will service between 20 and 25 percent of Tanzania’s hydropower needs upon completion.

Following the recent two-day Ninth African Investment Forum, Razmik Tarzerdyan, the chairman of the board of directors for ZARS, indicated to a Guardian Tanzania reporter that he is expecting the project to generate 222 Megawatts (MW) initially, all of which will be fed directly into the national grid.

Mr. Tarzerdyan went on to predict that there would be a substantial increase in the country’s overall power supply as the plant’s production capacity reaches its optimal levels, at which point it will be generating at least 464 MW.

“The Rumakali HEP initiative,” Mr. Tarzerdyan explained, “will make massive use of transfer technology to leverage the benefits of generation capacity built via the various other ventures ZARS is currently engaged in.”

In addition to its upcoming Tanzanian investment, ZARS also currently produces and supplies equipment to electricity ventures across the globe and operates power production plants in several other African countries such as Libya and Uganda.

The 750-MW Karuma Hydropower Project that is currently being constructed by ZARS in Uganda is expected to significantly enhance the country’s overall electricity supply upon completion.

In addition, Mr. Tarzerdyan explained that his company is also currently managing a number of projects in various energy sectors throughout the European Union, Asia, and the Americas as well as within Russia itself.

Furthermore, Mr. Tarzerdyan emphasized his company’s commitment to improving the overall welfare of communities in each countries in which ZARS operates through the implementation of development projects such as the construction of schools so as to best fall in line with the company’s corporate policy for social responsibility.

In addition to the investment plans of the Russian utilities company, Kalahari Energy Limited has also recently expressed an interest in exploring the Tanzania energy sector as a potential for investment, specifically with the idea of generating underground heating.

Moses Banda, the director of Kalahari Energy Limited, has indicated that his firm is currently in the process of studying the geothermal potential in and around Lake Tanganyika with additional plans to broaden the company’s energy portfolio through similar investments in the neighboring countries of Uganda and Malawi.

Want to know more about Energy in Tanzania? Our free Tanzania Business and Investment Guide 2026 covers Energy, plus regulations, key sectors, and investment opportunities—all in one place.

Download Free Guide
Related Posts
Tanzania ASSESSMENT OF ECONOMIC IMPACTS ON TANZANIA ARISING FROM THE GULF CRISIS
Read More

Tanzania Gulf Crisis Report Rates Energy, Food, Transport, Tourism and Budget at High Risk

A May 2026 rapid assessment by Tanzania's National Planning Commission and UNDP rates energy, food, transport, tourism and the Government budget at high risk from the Gulf crisis, which raised Dar es Salaam fuel prices by up to 69% between January and May 2026. The report flags a possible TZS 153.7 billion monthly customs revenue shortfall and fuel subsidy needs rising to TZS 1,384.2 billion by July, alongside buffers including a 124% food self-sufficiency ratio, USD 6.3 billion in reserves and 57 trillion cubic feet of gas.
Tanzania-Rwanda energy cooperation agreement 2026 Hassan Kagame
Read More

Tanzania and Rwanda Sign Energy Cooperation Agreement Covering Power Trade, Oil, Gas and LNG

Tanzania and Rwanda signed a bilateral energy cooperation agreement covering cross-border electricity trade, joint power infrastructure development, and petroleum product distribution. The deal also extends to oil and gas exploration, LNG project opportunities, and the use of artificial intelligence in the energy sector, building on the existing 80 MW Rusumo interconnection, which has synchronized the grids of Tanzania, Rwanda, and Burundi since March 2024.
Russia Maxim Reshetnikov Tanzania Kitila Mkumbo
Read More

Tanzania and Russia Agree to Open Industry, Energy, and Infrastructure to Joint Investment

Tanzania and Russia have agreed to deepen investment cooperation in industry, energy, transport infrastructure, and air transport, with value-addition processing, production technology, and goods transportation named as priority areas at the Third Joint Intergovernmental Commission held in Arusha on 15–16 May 2026, which drew 120 Russian companies. The deals also cover Russian investment in mining, agriculture, and ICT, direct Air Tanzania (ATCL) flights to Russia, and a signed agreement to promote the Swahili language in Russia.