Sea-Cargo has completed a major rebuild of TRANS HAV and TRANS SOL, marking another step in its fleet modernisation and decarbonisation strategy.
The two vessels now operate with an integrated hybrid energy platform combining wind, solar and battery technology. Each ship has been fitted with three rotor sails, 1,600 m² of solar panels, battery storage systems, new propellers optimised for 14-knot service speed, shore power connectivity and upgraded control systems.
Sea-Cargo says the latest rebuild delivers a 35% reduction in CO2 emissions per tonne transported, while the company’s upgraded fleet has achieved a 50% total emission reduction.
Under favourable wind conditions, the rotor sails can generate thrust equivalent to around 7,500 kW, significantly reducing engine load. Solar panels also provide renewable electricity while increasing protected cargo capacity through an integrated garage deck.
The vessels continue to trade between Norway and continental Europe under long-term industrial contracts, including cooperation with Hydro. Sea-Cargo said stable cargo volumes and fixed routes were essential to justify investments of this scale.
