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Cahora Bassa Hydropower

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The Cahora Bassa Dam, situated on the Zambezi River in Tete Province, is one of Africa's largest and most significant hydroelectric power plants. Construction began in the late 1960s during the colonial era and was completed in 1974, with the facility now under full Mozambican state control. Boasting an installed capacity of over 2,000 megawatts, Cahora Bassa is the primary source of electricity for Mozambique and a major exporter of power to neighboring countries, especially South Africa. Its vast reservoir stretches for 270 kilometers, supporting large-scale fishing industries and regulating the flow of the Zambezi River. The plant utilizes a sophisticated High-Voltage Direct Current (HVDC) transmission system to transport electricity over 1,400 kilometers to the South African grid. Revenue from electricity exports contributes significantly to Mozambique's GDP and trade balance. Cahora Bassa is not only an economic powerhouse but also a profound symbol of national sovereignty and technological advancement in the Southern African region.
- Location: Mozambique
- Top sights: Pedra grande · Auditorio do ISPSongo
- Nearby: Songo (8 km)
Best time to visit & climate
The most pleasant time to visit is May–Jul.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg °C | 26 | 26 | 25 | 25 | 23 | 21 | 20 | 23 | 26 | 29 | 30 | 27 |
| Rain mm | 216 | 170 | 100 | 26 | 6 | 5 | 9 | 2 | 3 | 11 | 66 | 197 |
📋 Practical info
Geography
Facts
- The dam wall stands 171 meters high and spans 303 meters across the gorge.
- The hydroelectric plant has a total installed capacity of 2,075 megawatts.
- Lake Cahora Bassa is the fourth-largest man-made reservoir in Africa.
- About 60% of the electricity generated is exported to South Africa.
- Power is transmitted to South Africa via two parallel HVDC transmission lines.
- Since 2007, Mozambique has held an 85% stake in the operating company, HCB.
Explore nearby
Notable places around
Route planner — Car & Motorhome
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Sights in the town Cahora Bassa Hydropower (2)
Sights nearby
Frequently asked questions
What is the Cahora Bassa power plant?
Can you visit the dam?
What is the importance of the power plant?
Where is the Cahora Bassa project located?
Are there tourist activities nearby?
Cahora Bassa Hydropower: where is it located?
Cahora Bassa Hydropower: what is there to see?
Cahora Bassa Hydropower: when is the best time to visit?
Cahora Bassa Hydropower: why is it worth visiting?









