 Four AP1000 reactors were constructed in China, at Sanmen Nuclear Power Plant in Zhejiang, and Haiyang Nuclear Power Plant in Shandong.The Sanmen unit 1 and unit 2 AP1000s were connected to the grid on 2 July 2018 and 24 August 2018 respectively.Haiyang 1 started commercial operation on October 22, 2018, Haiyang 2 on January 9, 2019.