Construction of Zhangzhou-3, a 1,126-MW domestic Hualong One, or HPR1000, pressurised water reactor, began in February 2024. The Zhangzhou nuclear station will have six Hualong One reactor units in total. Zhangzhou-1 became the first and only to start commercial operation in January 2025. Zhangzhou-2 completed hot functional testing earlier this month.