The world's first hybrid solar cargo ship has just launched in Germany, marking a major milestone for sustainable shipping.

The hybrid solar setup builds on the earlier success of MS Helios, another HGK vessel equipped with Wattlab solar panels. However, while Helios uses solar only for low-voltage onboard systems, Blue ...

Dutch maritime solar innovator Wattlab has delivered a solar energy system for HGK Shipping’s inland cargo vessel The Blue ...

Wattlab has installed a PV system capable of delivering up to 35 kW to a cargo ship’s high-voltage propulsion system, allowing it to temporarily replace one of four diesel generators under optimal ...