Botswana holds one of Africa’s largest undeveloped coal resources, yet its coal economy remains concentrated around a small number of mines and power plants. Coal dominates domestic electricity generation and is central to the government’s energy-security strategy, but the sector has not consistently delivered reliable power.
The country’s challenge is therefore not a shortage of coal. Botswana must convert a very large geological resource into dependable electricity, commercially viable exports, and broader industrial activity. That requires efficient mines, reliable power stations, water, financing, and transport connections to regional and international markets.
Coal remains the foundation of the current electricity system, even as Botswana begins adding solar capacity and exploring a more diversified generation mix.
Botswana’s Coal Resource Is Much Larger Than Its Existing Industry
Botswana is frequently estimated to hold around 200 billion tonnes or more of coal resources, mainly in the eastern part of the country. Important coal areas include Morupule, Mmamabula, Mmamantswe, Sese, and other deposits associated with the country’s Karoo geological formations.
Only a small portion of this resource has been commercially developed. The Morupule Coal Mine near Palapye has traditionally been the center of national production. It supplies the nearby Morupule power stations and also serves industrial customers.
Morupule’s development illustrates the difference between coal resources and a functioning coal industry. Botswana possesses enough coal to support domestic generation and potential exports for many decades, but large-scale development depends on access to customers and transport infrastructure.
Coal intended for local power production can move over short distances between a mine and an adjacent generating station. Export coal must travel hundreds or thousands of kilometers to a port or regional consumer. Botswana is landlocked, so rail capacity, border connections, port access, and freight costs strongly influence whether a project is competitive.
The country has considered export routes through South Africa, Namibia, Mozambique, Zimbabwe, and Zambia. Proposed rail projects could improve access, but major cross-border infrastructure requires large capital commitments and cooperation among several governments and transport operators.
As a result, Botswana’s coal sector remains much smaller than its resource base suggests.
Morupule Connects Coal Mining to National Electricity Supply
Botswana Power Corporation operates the country’s two main coal-fired power stations at Morupule. Morupule A was the original plant, with installed capacity commonly stated at approximately 132 megawatts. Morupule B added 600 megawatts and was intended to reduce Botswana’s dependence on imported electricity.
Together, these plants give coal a dominant position in the national power mix. Recent energy assessments have placed coal’s share of Botswana’s electricity generation at approximately 97 percent, with diesel plants and a small but expanding solar sector providing the remainder.
Morupule Coal Mine supplies the plants, making the Palapye area the center of Botswana’s coal-to-power system. The mine has developed both underground and open-cast operations and has pursued expansion projects intended to increase production and produce washed coal for domestic and regional markets.
The concentration of mining and generation at one location offers logistical advantages, but it also creates a major system risk. When Morupule B experiences technical problems, Botswana cannot easily replace the lost output from another large domestic power station.
That dependence has forced the country to continue importing electricity through the Southern African Power Pool and bilateral arrangements. Imports can help balance the grid, but regional electricity shortages and rising prices can expose Botswana to supply and financial risks beyond its control.
Morupule B Has Not Delivered Its Full Energy-Security Promise
Morupule B was constructed to provide the large block of domestic baseload power Botswana needed for economic growth. Instead, technical faults, construction defects, maintenance problems, and repeated outages have prevented the station from operating consistently at its full rated capacity.
The problem demonstrates why installed capacity and available capacity are not the same. Botswana has enough nominal generating capacity to cover peak demand on paper. In practice, unavailable units can leave the system short of power and force Botswana Power Corporation to increase imports or introduce load management.
Morupule A has also required refurbishment after operating beyond its original design period. Although the older plant continues to support the system, its limited size means it cannot compensate for a prolonged reduction in output from Morupule B.
In March 2025, the government described a serious electricity-supply problem involving load shedding, high import costs, and financial stress at Botswana Power Corporation. Officials linked the problem partly to the underperformance of Morupule B and indicated that remediation work could continue through 2027.
This has made coal policy more complex. Botswana’s difficulties do not result from abandoning coal capacity. They result from depending heavily on a coal plant that has not performed as intended.
Improving existing generation may provide greater short-term value than simply announcing additional capacity. Repairs, maintenance systems, spare-parts availability, operator training, and stronger project oversight are essential if domestic coal is to translate into reliable electricity.
Mmamabula Could Create a Second Coal-Power Center
Botswana is also developing coal-fired generation in the Mmamabula coalfield, south of Palapye and closer to the South African border. The area has attracted interest for both mining and power generation because of its large resources and potential access to regional electricity markets.
A major independent power project led by Jindal has been planned at Mmamabula. Project descriptions have referred to an initial coal-fired plant of roughly 300 megawatts, wider development toward 600 megawatts, and longer-term capacity that could be larger still.
Government statements in 2025 and 2026 indicated that construction activities had begun on a 600-megawatt coal-fired independent power producer project. The development is intended to strengthen domestic supply and could eventually support electricity exports through the Southern African Power Pool.
Mmamabula would reduce the concentration of national generation at Morupule. A second major coal-power location could improve security if it operates independently and connects reliably to the transmission network.
However, a new plant will still face financing, construction, water, environmental, and market risks. Coal projects have become more difficult to finance internationally as banks and development institutions reduce support for high-emission generation. Private developers may need to rely on alternative lenders, government guarantees, long-term power-purchase agreements, or regional export contracts.
The commercial value of Mmamabula will depend not only on completing the plant but also on avoiding the operational failures that weakened confidence in Morupule B.
Coal Exports Depend on Logistics and Product Quality
Botswana has repeatedly examined the possibility of becoming a regional or international coal exporter. Demand from southern African industries and power producers could create opportunities, particularly when supply from established producers is disrupted.
The Masama mine, developed in the Mmamabula West coalfield, has added another source of production outside Morupule. Its development has shown that Botswana can support commercial coal mining beyond the traditional state-linked supply chain.
Export growth nevertheless remains constrained by transport. Road haulage is expensive for large coal volumes and can damage highways. Rail is more efficient, but Botswana requires dependable links to customers or seaports. Proposed routes such as the Trans-Kalahari Railway have long been discussed as a way to connect Botswana’s mineral resources to Namibia’s Atlantic coast.
Regional routes through South Africa may offer more immediate possibilities, but they compete with other freight and depend on the capacity and reliability of foreign rail and port systems.
Coal quality also matters. Some Botswana coal requires washing or beneficiation to reduce ash and improve its value. Processing can make the product more attractive to industrial users, but it adds capital costs, water requirements, and waste-management obligations.
A successful export industry would therefore need to combine mining with beneficiation, rail access, long-term customers, and predictable border arrangements.
Botswana Is Expanding Coal While Beginning to Diversify
Botswana’s coal strategy differs from that of countries planning near-term coal phaseouts. The government continues to view domestic coal as a tool for energy security, industrial development, and possible exports. At the same time, it recognizes the risk of relying almost entirely on one fuel and one main generating complex.
Solar projects at Mmadinare, Jwaneng, Bobonong, Shakawe, and other locations are beginning to diversify the electricity system. Botswana has some of the world’s strongest solar resources, giving it a practical route toward a broader power mix.
The likely medium-term outcome is not an immediate replacement of coal. Botswana is pursuing additional coal generation while adding utility-scale solar, strengthening the grid, and seeking more reliable domestic supply.
Coal will remain economically important because the country already has the resources, mines, power stations, and technical experience associated with it. Its future value, however, will depend on performance rather than resource estimates. Reliable operation at Morupule, successful delivery at Mmamabula, and improved transport infrastructure would allow Botswana to use coal more effectively. Without those improvements, the country may continue to possess a very large coal resource while depending partly on imported electricity.