By Alfred Zacharia
Tanzania’s mining sector is taking a big step forward as a new solar power project in Igunga, Tabora, is showing how clean energy can reduce costs and protect the environment.
The project launched by Minerals Minister Anthony Mavunde today (May 18) under Taur Tanzania Limited in the village of Nanga in Tabora region.
The company is using solar power instead of diesel to run its mining operations, shift that has already cut production costs by over 65 percent.
“This is not just about reducing operational costs—it’s about protecting our environment and empowering local communities,” said Minister Mavunde.
He said the use of solar energy supports President Samia Suluhu Hassan’s efforts to promote clean energy.
It also helps the country reduce air pollution and fight climate change.
Minister Mavunde said the government wants this idea to grow.
“The technology introduced here in Igunga should not remain confined to this site. We want to replicate this model in other mining zones to help our small miners thrive while also conserving our ecosystems,” he said.
He also said the mining sector is becoming stronger under President Samia’s leadership as the industry contributed 10.1 percent to Tanzania’s GDP in 2024.
That achievement came one year earlier than planned.
“We are seeing a transformation. From regulation to investment and now to energy innovation, this sector is becoming a cornerstone of our economy,” he said.
Surveys are also being done in Dodoma, Singida, and Tabora. Minister Mavunde said there is a high chance of starting a new large mine in these areas.
“There is a high possibility of launching a major mine that could transform the economy and lives of people in these areas,” he added.
Local leaders are also seeing the benefits. Igunga District Commissioner Sauda Mtondoo said the presence of Taur Tanzania Limited has brought development to the area.
She said the mine has created jobs and helped the local economy.
“This project has been a blessing. It’s helping our youth find employment, and it's putting Igunga on the map as a strategic mining hub,” she said.
She also asked the minister to set up a formal mineral market in the district. This would make it easier to sell gold and increase transparency.
Igunga’s gold output is growing fast, in 2023/24, the district produced over 400 kilograms of gold.
From June 2024 to May 2025, more than 300 kilograms have already been produced from the mining.
Martin George, the General Manager of Taur Tanzania Limited, explained how the company changed over time. They started using diesel generators in 2010.
Later, they switched to electricity from Tanesco. Now, they are using solar power.
“Switching to solar has dramatically cut our production costs,” he said. “It’s efficient, reliable, and sustainable. We see this not just as a business move, but as a commitment to environmental stewardship and community empowerment.”
Tanzania is showing how clean energy can help mining and the project in Igunga is a good example as it saves money, protects the environment, and helps local communities.
“This is the kind of investment Tanzania needs,” said Minister Mavunde. “One that protects the environment, cuts costs, and builds a better life for our people. We are not just extracting gold—we are lighting the path to a more sustainable future.”