The "Transport Power Special Pilot Project—Zhejiang's First Green Shipping Corridor New Energy Vessel Demonstration Route" was recently launched in Huzhou. This route connects Huzhou with Zhapu, starting from Xiaopu in Changxing and passing through the Changhushen, Hujiashen, and Dongzong lines before reaching Jiaxing via the Beijing-Hangzhou Grand Canal, linking Zhejiang's northern inland waterway network with coastal ports. Upon its launch, all transport vessels on this route will transition to new energy electric ships, marking an upgrade not only in transport infrastructure but also signaling Huzhou's shift from "partial shore power coverage" to "comprehensive all-electric adoption."

Calculations show that, compared to diesel-powered vessels of the same capacity, a single electric vessel can save approximately 350,000 yuan in annual energy costs and reduce CO2 emissions by 200 tons. As the birthplace of the "lucid waters and lush mountains are invaluable assets" philosophy, Huzhou has long been committed to green transformation in inland waterway transport. From hardware upgrades to service optimization, how has Huzhou struck a balance between ecological protection and economic development while advancing its all-electric transition?

**The Rise of All-Electric Shipping** The next "hotspot" in new energy has arrived in the shipping industry. Projections indicate that China's electric vessel market will exceed 36 billion yuan by 2026, with global electric vessels accounting for 15% of the market by 2030. The wave of new energy is extending from automobiles to inland shipping, driving a profound green energy revolution.

Recently, the "Qingdian 001," China's first 64TEU (twenty-foot equivalent unit) pure-electric inland container vessel certified by the China Classification Society (CCS) and awarded the intelligent navigation "N" symbol, was officially delivered and set sail in Changxing, Huzhou. The "Qingdian 001" can be fully charged in just 2.5 hours, with a range of 240 kilometers. It will primarily serve the inland green demonstration route.

Huzhou Port has already launched eight 1,000-ton-class electric cargo ships, including the "Wuxing Ruigang 001." Against the backdrop of rapid domestic electric vessel development and fierce competition, what gives Huzhou—a core region of the Yangtze River Delta with abundant inland waterway resources—the confidence to lead in all-electric shipping?

First, industrial demand is a key driver. Huzhou is a national demonstration zone for inland waterway transport transformation, with port throughput consistently ranking first among similar inland ports nationwide. Additionally, Huzhou's dense inland waterway network handles nearly 40% of Zhejiang's inland cargo transport volume. The massive transport demand has led to a surge in vessel operations, exposing the drawbacks of traditional fuel-powered ships—high energy consumption and pollution—making the shift to electric power urgent.

Second, Huzhou's early strategic investments provide a competitive edge. To lay the groundwork for new energy demonstration routes, Huzhou pioneered shore power infrastructure for inland ports in 2017. Today, it leads the province in shore power coverage, with all waterway service areas and major public anchorages equipped. Shore power has significantly reduced pollutant emissions during vessel berthing by replacing diesel generators with zero-emission, zero-fuel, and zero-noise alternatives.

Third, technological innovation is a core enabler. "Switching vessel power isn't just about replacing fuel with electricity; it's an exploration of structural energy transformation in shipping," explained Zhang Longchao, head of marketing at State Grid Huzhou Power Supply Company. The company, in collaboration with Huzhou's Transport Bureau, established the "All-Electric Shipping Lab," integrating policy, energy use, equipment, and technology to accelerate the transition to clean, all-electric transport.

**Green Waterways: Calculating the Ecological Balance** Hardware upgrades have laid a solid foundation for all-electric shipping, while scientific planning and ecological protection ensure the sustainability of this green corridor. The transition extends beyond vessel replacement, requiring a comprehensive ecosystem.

Huzhou recently enacted the "Huzhou Green Shipping Regulations," the first local legislation in China focused on green shipping, providing robust legal support for low-carbon development. The regulations promote industrial clusters for ship energy storage, motors, electronic controls, and charging infrastructure while incentivizing the retirement of outdated fuel-powered vessels.

Earlier, Huzhou introduced subsidies covering 50% of shore power costs for vessel operators and 20% for providers, reducing prices to two-thirds of residential electricity rates to encourage adoption. The newly launched green shipping corridor covers one demonstration route, four main waterways, and four green sectors (waterways, docks, vessels, and environment). By 2030, Huzhou plans to deploy over 1,800 1,000-ton-class electric vessels, achieving full coverage.

"Compared to fuel-powered ships, electric vessels offer smoother operation and eliminate engine noise, making them more eco-friendly," said Captain Song Jinlong, a veteran with over a decade of sailing experience. A single Shanghai-bound trip on an electric vessel reduces CO2 emissions by about 9 tons—equivalent to the daily carbon absorption of 150,000 trees.

To enhance efficiency, Huzhou Port and State Grid Huzhou are upgrading the shore power platform into an "All-Electric Shipping Platform," integrating real-time energy monitoring, carbon accounting, and policy support for vessels during navigation, berthing, and operations. This ensures transparent energy and emission data, precise subsidies, and clearer ecological accounting.

**Shared Benefits: Calculating the Economic Balance** The shift to electric vessels not only protects the environment but also unlocks new economic opportunities, creating a win-win for businesses, industries, and the region.

For shipping companies, all-electric transport cuts costs significantly. Operating expenses for electric vessels are 40%–60% lower than diesel ships, with annual savings reaching hundreds of thousands of yuan per 1,000-ton vessel. Simplified structures and lower failure rates, combined with smart maintenance platforms, further reduce upkeep costs.

For the industry, all-electric shipping drives comprehensive upgrades. Huzhou's 2025–2030 plan aims to build a 50-billion-yuan high-end green intelligent vessel manufacturing cluster, positioning the city as a pioneer in modern inland waterway systems.

The 20th CPC Central Committee’s Fourth Plenary Session emphasized "deep integration of technological and industrial innovation." Cluster development fosters collaborative innovation among enterprises, universities, and research institutions, accelerating breakthroughs in core technologies and industrial upgrades.

Notably, Huzhou is exploring ways to monetize ecological benefits. State Grid Huzhou will pilot carbon credit trading for vessels, turning emission reductions into tangible revenue.

**Challenges and Innovations** Despite progress, challenges remain, such as battery range limitations for long-haul vessels (most electric ships currently cover 100–200 km) and high upfront costs for new energy vessels.

Zhejiang is tackling these issues through innovation. Huzhou’s "Jingzhe," an autonomous test vessel, adapts automotive E/E architecture to shipping, cutting electric drive system costs. Shaoxing’s methanol-electric hybrid "Blue City Smart Ship 1" addresses range anxiety, while Jiaxing’s "Oriental Hydrogen Port" explores hydrogen-powered vessels for zero-carbon transport.

Regardless of the approach, the consensus is clear: the green transformation of inland shipping is steadily advancing.