Wind-assisted cargo ships reshape maritime logistics as DHL pilots green shift

Wind power is making a comeback in maritime shipping, with the French firm VELA Transportation and DHL—a global logistics giant—now piloting high-tech cargo-bearing catamarans designed to cut fuel consumption and emissions. According to CleanTechnica, DHL's French branch has placed a stake on wind power as part of a broader vehicle electrification journey. The move signals a shift in how the industry approaches decarbonization, moving beyond battery-electric solutions for smaller vehicles to wind-assisted designs for oceangoing cargo ships.

For Genoa, Europe's busiest container port and a critical node in Mediterranean logistics, the implications are substantial. Ports are beginning to compete not just on throughput and infrastructure but on their ability to accommodate and incentivize lower-emission shipping. A container line equipped with wind-assist technology requires different berth configurations, electrical infrastructure for auxiliary power, and potentially revised cargo-handling schedules to maximize wind windows. Genoa's port authority has been investing in electrification at berths and shore-power systems, positioning the port to welcome next-generation vessels as they enter service.

The economics remain uncertain. Wind-assisted cargo catamarans carry less cargo than conventional containerships of equivalent length, a trade-off that only makes sense if fuel savings and potential carbon credits offset the lost volume. For now, VELA's vessels represent a niche experiment. However, as European Union regulations tighten emissions standards for shipping and as fuel costs remain volatile, the incentive to pilot such technologies grows stronger.