In a landmark milestone for global maritime sustainable innovation, the world’s largest fully electric-powered intelligent container vessel was officially handed over to its operator during a delivery ceremony held in Shanghai on April 15, 2026. Christened “Ning Yuan Dian Kun”, the 740 TEU (twenty-foot equivalent unit) vessel stands as the first of its kind developed entirely in China, breaking new ground for zero-emission shipping worldwide.
Designed and engineered entirely by the Shanghai Merchant Ship Design and Research Institute, with a custom-built electric propulsion system supplied by the Shanghai Marine Equipment Research Institute, the vessel is a 100% indigenous Chinese creation. Both design and manufacturing institutions are subsidiaries of the China State Shipbuilding Corp, underscoring the country’s growing integrated capability in advanced marine engineering.
With an overall length of 127.8 meters and a beam of 21.6 meters, the container ship was purpose-built exclusively for Ningbo Ocean Shipping Co Ltd. Following delivery, it will enter regular commercial service on the coastal trade route linking Ningbo and Zhapu, two major ports in China’s eastern Zhejiang province.
This delivery marks a pivotal turning point for the global shipping industry’s transition away from fossil fuel-powered vessels. As one of the world’s first large-scale all-electric intelligent container ships put into commercial operation, the “Ning Yuan Dian Kun” demonstrates that zero-emission container shipping is technically feasible for coastal trade routes, setting a new benchmark for sustainable maritime transportation around the world. The integration of intelligent navigation and operation systems also positions the vessel as a showcase for next-generation smart shipping technology, combining environmental performance with improved operational efficiency.