#China #Guangzhou #PV technology #LONGi Solar #Yuanhai Kou

Yuanhai Kou: A Game Changer in Eco-Friendly Shipping

On May 15, 2025, the Yuanhai Kou, recognized as China’s largest ocean-going cargo ship powered by both photovoltaic (PV) and liquefied natural gas (LNG), set sail from Nansha in Guangzhou on its maiden journey. This vessel stands out not just due to its impressive size but also for its commitment to eco-friendly shipping practices.

Specifications and Capacity

Measuring an impressive 199.9 meters in length and boasting a gross tonnage of 68,252 tons, the Yuanhai Kou is equipped with a remarkable capacity to accommodate 7,000 standard car parking spaces. Its design includes 12 vehicle decks with a mix of fixed and movable platforms, allowing it to transport various types of vehicles including sedans, engineering vehicles, and buses. This exceptional capacity serves a crucial role as China continues to expand its automotive export market, notably focusing on new energy vehicles.

Environmental Impact

What sets the Yuanhai Kou apart is its dual-fuel system, which leverages both solar power and LNG to significantly diminish its carbon footprint. The ship is outfitted with an advanced LNG dual-fuel main engine, combined with a distributed photovoltaic system that boasts a peak output of 302.8 kilowatts—making it the largest of its kind among similar vessels. This innovative system is primarily powered by LONGi Solar’s Sea-Shield series modules, a state-of-the-art technology designed specifically for maritime use, ensuring durability against harsh oceanic conditions.

Solar Power Efficiency

Over 500 PV panels have been installed on the ship, generating approximately 410,000 kWh of electricity annually. This clean energy production saves around 111 tons of fossil fuel annually and reduces CO2 emissions by 345.9 tons, a contribution equivalent to planting roughly 38,000 trees each year. The Sea-Shield modules not only outperform in efficiency but also come with enhanced features for salt spray resistance and waterproof capabilities, permitting the vessel to operate optimally under challenging marine environments.

Future of Sustainable Shipping

The Yuanhai Kou is set to journey to several countries, including Greece, Turkey, Italy, and Tunisia. Additionally, its role extends beyond transportation as it demonstrates a viable model for reducing shipping emissions globally. LONGi Solar, known for its dedication to innovative solar technology, anticipates that its continuous development in sustainable energy solutions will further reinforce China’s position in the global maritime industry.

Conclusion

This inaugural voyage of the Yuanhai Kou not only marks a step forward in China’s shipping capabilities but also highlights a crucial pivot towards environmentally-conscious operations. As the demand for sustainable practices in transportation grows, carriers like the Yuanhai Kou are at the forefront, leading the way with advanced solar technology and a commitment to reducing environmental impacts. As global partnerships continue to strengthen, the legacy of this vessel may set new standards for future developments in eco-friendly maritime ventures.