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Bigger than China's Three Gorges Dam! Africa's GIGANTIC $80 billion megaproject could revolutionize energy and transform an entire continent

Written by Rafaela Fabris
Published 10/01/2025 às 03:08
Bigger than China's Three Gorges Dam! Africa's GIGANTIC $80 billion megaproject could revolutionize energy and transform an entire continent
The Grand Inga Dam is being built at the Inga Falls on the Congo River, creating several massive dams and reservoirs. These structures will be connected to six hydroelectric plants to generate and distribute power across Africa.

At a cost of $80 billion, the Grand Inga Dam will be the world's largest hydroelectric plant, capable of generating 40.000 megawatts and bringing electricity to millions, the megaproject will change economies and connect all of Africa.

The Democratic Republic of the Congo (DRC) is about to embark on one of the largest and most ambitious infrastructure projects ever seen. The construction of the $80 billion Grand Inga Dam promises to transform not only the country’s energy sector, but also the future of all of Africa. With the potential to be the largest hydroelectric power plant in the world, this African megaproject promises progress and innovation.

But what makes this megaproject so grand? Imagine harnessing the power of the Congo River, one of the most powerful in the world, and converting this natural force into enough energy to power millions of homes and industries. It sounds like a dream, but is becoming reality.

The Great Inga Dam: A Giant on the Congo River

The Grand Inga Dam will be larger than the Three Gorges Dam in China, which is currently the largest in the world. With a capacity of 40.000 megawatts, it will produce almost twice the power generated by the Three Gorges Dam.
The Grand Inga Dam will be larger than the Three Gorges Dam in China, which is currently the largest in the world. With a capacity of 40.000 megawatts, it will produce almost twice the power generated by the Three Gorges Dam.

Located at the Inga Falls on the Congo River, the Grand Inga Dam will be a series of interconnected dams and reservoirs. The plan includes six hydroelectric plants that, together, will surpass any existing megaproject on the planet. To put it in perspective, it will have a generating capacity far greater than that of the Three Gorges dams in China and Itaipu in Brazil.

With a projected capacity to produce 40.000 megawatts of power, the Grand Inga Dam is more than just an ambitious megaproject. It is a solution to the energy crisis that affects more than 50% of the African population. Countries such as Nigeria, South Africa and Egypt have already shown interest to buy the energy generated, transforming the dam into an engine of economic integration.

Opportunities and benefits for the African continent

The Grand Inga Dam promises to end the energy isolation of several African nations. Today, many countries face constant blackouts that hinder economic growth. With the dam, millions of people will have access to electricity, stimulating industries, businesses and even technology startups throughout the region.

The electricity generated by the megaproject will be distributed across a vast power grid, ushering in a new era of cooperation between neighboring countries. Energy exports will open doors to international investment, strengthening the DRC’s position as a leader in the African energy sector.

The challenges of a megaproject

With an initial estimated cost of £64 billion, the DRC is seeking support from global institutions such as the World Bank and the African Development Bank. Private investors are being invited to participate. However, there are concerns about the actual cost, which could exceed $155 billion, putting the megaproject under intense financial pressure.

Like all major projects, the Grand Inga Dam is not without its controversies. More than 30.000 people will need to be relocated, raising questions about compensation and human rights. The impacts on the local ecosystem, including species unique to the Bundi Valley, are a constant concern for environmentalists.

The future of the Grand Inga Dam depends on its implementation. If successful, it will be a landmark in African history, transforming the DRC into an energy hub. However, obstacles such as corruption, technical challenges and inadequate financing need to be overcome to prevent the megaproject from becoming another frustrated dream.

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Rafaela Fabris

It discusses innovation, renewable energy, oil and gas. With over 1.200 articles published in CPG, it provides daily updates on opportunities in the Brazilian job market.

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