NorthPort converts RTG cranes into hybrids, slashes carbon emissions by half

NorthPort, the Philippines’ lead gateway for domestic cargo operated by International Container Terminal Services, Inc. (ICTSI), has taken a major step toward sustainable port operations with the conversion of its rubber-tired gantry (RTG) cranes into hybrids. The move aims to make cargo operations more energy-efficient while significantly reducing the terminal’s carbon footprint.

According to ICTSI, six RTGs were converted into hybrids by replacing their traditional diesel generator sets with smaller generators paired with high-capacity, liquid-cooled battery systems. The cranes now primarily run on battery power, with the smaller generators recharging them as needed — resulting in lower diesel use and reduced maintenance requirements.

The hybrid cranes are now fully operational, marking a 49-percent reduction in carbon emissions and diesel consumption. This transition cuts the terminal’s average annual carbon emissions by half — from 2,186 tons to an estimated 1,109 tons.

NorthPort also announced plans to expand its hybrid RTG fleet with the acquisition of four new Mitsui hybrid units, which are scheduled for delivery in the fourth quarter of 2026.

ICTSI said the adoption of hybrid technology underscores NorthPort’s commitment to environmental stewardship, world-class port operations, and exceptional customer service.

The initiative supports NorthPort’s sustainability roadmap, aligning with global standards for responsible port operations and ensuring the terminal’s adaptability while contributing to the Philippines’ environmental and economic goals.