# Coega green ammonia project awards $1B electrolyzer cell technology deal to Topsoe

South Africa's Coega green ammonia project selected Topsoe to supply electrolyzer cell technology and other equipment in a deal valued around $1 billion. The $5.8 billion plant aims to supply 1 million metric tons of green ammonia by 2030.

- Type: Contract
- Announced: 2026-05-19
- Where: port of Coega, South Africa, South Africa
- Value: $1.00B
- Status: announced
- Capacity: 1 million metric tons of green ammonia per year by 2030
- Products: green ammonia, electrolyzer cell technology
- Sectors: [Specialty Chemicals](https://endata.com/sectors/specialty-chemicals.md)

## Companies

- [Topsoe](https://endata.com/companies/3777.md) (supplier)
- [Coega Green Ammonia Project](https://endata.com/companies/92008.md) (customer)
- [Hive Energy](https://endata.com/companies/92009.md) (partner)
- [BuiltAfrica](https://endata.com/companies/92010.md) (partner)

## Sources

- [hydrocarbonprocessing.com](https://hydrocarbonprocessing.com/news/2026/05/coega-awards-electrolyzer-cell-technology-deal-to-topsoe-for-58-b-south-african-green-ammonia-project), 2026-05-19: "Topsoe's green ammonia technology would allow the company to cut renewable energy capital expenditure by more than 0.5 billion euros."

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Data from Endata (https://endata.com/). Announcements are summarized from public sources and may be incomplete; check the linked originals.