In a remote corner of Zambia, a unique bitcoin mining operation is transforming the local economy and energy landscape. Set against the backdrop of the Zambezi River, this venture not only generates cryptocurrency but also provides much-needed power to the surrounding community.
Key Takeaways
- A bitcoin mine in Zambia utilises hydroelectric power from the Zambezi River.
- The operation is run by Gridless, a Kenya-based company, which has partnered with local energy providers.
- The mine contributes significantly to the local economy, providing revenue for the hydroelectric plant and power for the community.
- Plans are underway to expand energy access to more villages and connect to the national grid.
The Setting: Zengamina Hydro-Power Plant
Nestled in the far north-western tip of Zambia, near the border with the Democratic Republic of Congo, the Zengamina hydro-power plant is a beacon of renewable energy. Built in the early 2000s with charitable donations, it was primarily established to power local facilities, including a hospital. However, the plant struggled to remain financially viable due to low energy demand from the community.
The Bitcoin Mining Operation
Gridless has set up a bitcoin mining facility that taps into the excess energy generated by the hydro-power plant. This operation consists of 120 computers housed in a shipping container, which work tirelessly to verify bitcoin transactions. The proximity to the river allows for a continuous supply of clean and inexpensive electricity, making the venture economically viable.
- Each mining machine generates approximately $5 (£3.90) daily, with profits fluctuating based on bitcoin’s market value.
- The partnership with the hydro-power plant has transformed the financial outlook for both entities, with the bitcoin mine now accounting for around 30% of the plant’s revenue.
Impact on the Local Community
The introduction of the bitcoin mine has had a profound impact on the local community. With the additional revenue, the hydro-power plant can maintain lower electricity prices for residents. This has allowed local businesses, such as barber shops, to thrive, providing services and employment opportunities that were previously unavailable.
Residents like Damian, a local barber, have experienced significant changes in their lives since the introduction of electricity. He notes that the power has enabled him to run his business effectively, contributing to his family’s income and allowing him to pay for school fees.
Future Prospects
As the Zengamina hydro-power plant secures investments to expand its reach, the bitcoin mining operation may soon become less profitable. However, Gridless remains optimistic, viewing their time in Zengamina as a success. The company plans to explore new locations with stranded energy resources to continue their operations.
Gridless is also looking to build new hydroelectric plants to further support rural electrification across Africa. Co-founder Janet Maingi emphasises the importance of a sustainable energy model that meets the needs of local communities while ensuring economic viability through bitcoin mining.
Conclusion
The bitcoin mining operation in Zambia exemplifies how innovative energy solutions can create economic opportunities in remote areas. By harnessing renewable energy, Gridless is not only mining cryptocurrency but also empowering local communities, paving the way for a more sustainable and connected future.
