A container ship receives shore power at Qingdao Port. Qingdao Port of Shandong Port Group has made significant strides in green port construction, with its shore power supply this year already surpassing the total amount in 2023. From January to April, the shore power supply at Qingdao Port reached 2.68 million kilowatt-hours, a remarkable year-on-year increase of 257 percent. This …