Charles Buzalwa returned to Geita, Tanzania, after eleven years abroad with the goal of establishing his own business. In 2021, he invested Tsh 450 million (~$174,000) in a quarry and mining operation in Shikonoka village. However, the lack of electricity posed significant challenges.
“We were aware the government had plans to bring electricity to small mining industries in the region because they are critical to the local economy," Buzalwa said. Initially, fuel costs for operating jaw crushers consumed 85% of his daily expenses. Despite these challenges, his technical skills allowed him to reduce repair costs and maintain productivity.
In early 2024, electricity arrived through the Rural Energy Agency (REA), drastically reducing daily operating costs by nearly 90%. "The grid connection has opened up opportunities for us," Buzalwa noted.
REA's efforts have connected 213 small mining businesses across Tanzania as part of the National Rural Electrification Program. Supported by the World Bank through TREEP and financed by IDA, this initiative aims to expand access to reliable electricity services and increase renewable energy use.
In northwestern Tanzania's Nyamagata ward, grid power has boosted local gold mining operations. Geita Resources Limited reduced its fuel costs significantly after connecting to the grid. “Having electricity has boosted our profitability,” said Yusufu Kulodeswa from Geita Resources.
Irene Kataraia pursued a career as a mineral processing engineer at Waja General Processing Co., overcoming gender stereotypes in a male-dominated industry. She found motivation during her practical training and now oversees operations in Mbogwe District.
Before electrification, high diesel generator costs hampered operations at Lubeho village's mine. The government's rural electrification plan brought power in 2023, cutting daily operating expenses significantly and stabilizing production.
The benefits extend beyond operational improvements. "Before, even watching TV was not possible," said January from the mine. Now they enjoy modern conveniences like charging phones anytime and watching football locally without fear of wildlife threats during night walks home.