South Africa Bets $5.8 Billion on Green Hydrogen for Export
SOUTH AFRICA · ENERGY
Key Facts
—Big bet: The Coega Green Ammonia Project carries an estimated 105 billion rand, about 5.8 billion US dollars, of investment.
—Scale: It pairs a 1.2-gigawatt electrolyser with 3.6 gigawatts of solar and wind to make up to 1.2 million tonnes of green ammonia a year.
—Jobs: Backers say it will create about 20,000 jobs in Nelson Mandela Bay, the region with South Africa’s lowest income per head.
—Money in: The SA-H2 Fund has committed up to 20 million dollars for development and may add up to 200 million for construction.
—Timeline: A final investment decision is targeted for the second half of 2026, with output around 2028.
—For export: The ammonia is aimed at buyers in Asia and the European Union.
South Africa’s green hydrogen ambitions now centre on a 5.8 billion US dollar plant at Coega, a project that aims to turn the country’s sun and wind into clean ammonia for export and 20,000 jobs at home.
What the South Africa green hydrogen plan involves
South Africa’s green hydrogen plan has a flagship, and it sits on the Eastern Cape coast. The Coega Green Ammonia Project, led by Hive Hydrogen South Africa, would be the country’s first large-scale plant of its kind.
The numbers are big. It carries an estimated 105 billion rand, about 5.8 billion US dollars, of planned investment.
It would pair a 1.2-gigawatt electrolyser with 3.6 gigawatts of solar and wind power. The output: up to 1.2 million tonnes of green ammonia a year.
The plant would rise inside the Coega Special Economic Zone near Gqeberha. The zone already hosts heavy industry and sits beside a deep-water port.
How green ammonia works
Green hydrogen is made by splitting water with renewable electricity, leaving no carbon behind. Combined with nitrogen from the air, it becomes ammonia.
Ammonia is far easier to store and ship than pure hydrogen. That makes it a practical way to sell clean energy across oceans, as fuel or fertiliser.
The process is clean only if the electricity is clean, which is why the renewables come first. Coal-powered hydrogen, by contrast, carries a heavy carbon footprint.
The money behind it
Getting such a project off the ground is the hard part, and the financing is starting to line up. The SA-H2 Fund, run by Climate Fund Managers and the Dutch institution Invest International, has committed up to 20 million dollars for development.
It also holds the right to put in up to 200 million dollars toward construction. A final investment decision is targeted for the second half of 2026.
Blended finance like this mixes public and private money to lower the risk for commercial lenders. It is becoming the standard way to fund African energy mega-projects.
Jobs where they are needed
The plant’s location is no accident. Nelson Mandela Bay has the lowest income per head of any South African metro, and backers say the project would create about 20,000 jobs.
That promise gives the scheme a social weight beyond its emissions. It is being sold as a just transition, not only a green one.
Built for export
The ammonia is not mainly for home use. It is aimed at buyers in Asia and the European Union, where demand for clean fuels is growing.
Europe in particular is hunting for green hydrogen to cut its emissions. South Africa, with abundant sun, wind and ports, wants to be a supplier.
Shipping the ammonia abroad turns South African sun into foreign earnings. It also ties the country into the supply chains of decarbonising economies.
Part of a bigger pipeline
Coega is one piece of a wider build-out. South Africa has a renewable-energy pipeline worth well over 100 billion rand to 2030.
The country is trying to recast itself from a coal-dependent laggard into a clean-energy exporter. Green hydrogen is central to that story.
The shift carries political weight at home, where coal jobs and an unreliable grid dominate the energy debate. Green exports offer a new industrial story.
The hurdles
The risks are real. Mega-projects like this depend on firm financing, reliable power, water supply and steady global demand.
Green ammonia is also a young market whose prices and buyers are not yet settled. Commissioning is not expected until around 2028.
Critics warn that grand hydrogen plans have a habit of slipping or shrinking. Turning announcements into running plants is the real test.
Why it matters
For an outside reader, Coega is a glimpse of a different African export. Not raw ore, but clean energy made on the continent.
If it works, South Africa turns sunlight and sea breeze into a global product. That would put real money and jobs behind the energy transition.
South Africa is the continent’s most industrialised economy, so its bet sends a signal. Other African nations with sun and wind are watching closely.
Frequently asked questions
What is South Africa’s green hydrogen project?
The Coega Green Ammonia Project in the Eastern Cape, a 5.8 billion US dollar plant that will use renewables to make green ammonia for export.
How many jobs will it create?
Backers say about 20,000 jobs in construction and operation in the Nelson Mandela Bay region.
When will it be built?
A final investment decision is targeted for the second half of 2026, with production expected around 2028.
Who is funding it?
The SA-H2 Fund has committed up to 20 million dollars for development and may provide up to 200 million for construction.
Connected Coverage
Coega adds a clean-energy chapter to the value-addition drive behind Mozambique’s battery-grade graphite and Zambia’s copper railway, the broader story tracked in Africa: The New Scramble.
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