Driven by both the "dual-carbon" strategy and the development of the marine economy, China's electric outboard motor (EOM) market is accelerating its transition from the cultivation phase to the growth phase. As a green alternative to traditional fuel-powered engines, EOMs boast core advantages such as zero emissions, low noise, and easy maintenance. Fueled by policy dividends, technological breakthroughs, and market demand, they demonstrate strong growth resilience and broad development prospects.

I. Market Status: Parallel Expansion of Scale and Optimization of Structure

China's EOM market has formed a "policy-guided, technology-driven, demand-stimulated" development triangle, with its scale maintaining rapid growth. According to data from Boyan Consulting, the market size of China's EOMs reached 2.006 billion yuan in 2024, a year-on-year increase of 16.9%—far outpacing the growth of traditional fuel-powered outboard motors. This growth is even more pronounced in segmented areas: the electric outboard motor segment alone hit 330 million yuan in 2024 and is expected to exceed 400 million yuan in 2025, with a compound annual growth rate (CAGR) of over 20%.

In terms of product structure, the market currently features "small-power dominance and breakthroughs in medium-to-high power". In 2024, small EOMs (below 5kW) accounted for 42% of the market, mainly used in scenarios such as recreational yachts and small fishing boats. Meanwhile, the share of medium-to-high power products (above 10kW) has risen to 20% and is projected to exceed 25% in 2025, becoming a new driver of industry growth. Behind this structural change is the continuous expansion of application boundaries through technological progress: Epropulsion’s F25 electric outboard motor, with a power of 25kW and equivalent thrust of 40 horsepower, can be adapted to ships under 20 tons, filling the gap in domestically produced high-power mass-produced models.

Geographically, the market presents a pattern of "coastal leadership and inland rise". In 2024, East China led with a market size of 720 million yuan, accounting for 35.9% of the total, as the electrification transformation of inland waterway shipping in Jiangsu and Zhejiang achieved remarkable results. South China followed closely with a 23.9% share, driven by strong demand for water tourism and fishery transformation in Guangdong and Guangxi. Notably, Central and Southwest China are growing rapidly—Southwest China’s market size increased by 38% year-on-year in 2024, emerging as a new growth pole.

II. Core Drivers: Triple Resonance of Policy, Technology, and Demand

1. Policy Dividends Lay the Foundation for Development

A national green shipping policy system has gradually taken shape, providing a clear direction for the EOM market. The Action Plan for Large-Scale Equipment Upgrading in Transportation jointly released by 13 ministries and commissions including the Ministry of Transport proposes to achieve large-scale application of new energy ships by 2028. It supports the pilot promotion of pure electric power in small and medium-sized inland ships and clarifies subsidies for the scrapping and renewal of old ships. The Implementation Plan for Ship Air Pollutant Emission Control Areas issued by the Ministry of Ecology and Environment further sets an environmental bottom line: starting from 2025, ships in emission control areas must adopt zero-emission power systems, directly spurring demand for replacing fuel-powered models.

Targeted local policies have further activated market vitality. Jiangsu Province provides an annual operating subsidy of 20,000 yuan per ship for shipping enterprises using EOMs; Zhejiang Province launched a "trade-in" policy, offering 15,000 yuan in subsidies for scrapping fuel-powered models to purchase electric ones. Fu'an City has built a full-industry-chain support system covering "R&D, production, operation, and recycling", and collaborated with CATL to reduce battery costs by 25% while planning the construction of 153 DC charging piles. Financial subsidies are also substantial: the central government subsidizes EOM supporting batteries at 1,200 yuan per kilowatt-hour—one 20kW model can receive a direct subsidy of 72,000 yuan, and over 12,000 units nationwide benefited from this policy in 2024.

2. Technological Breakthroughs Address Application Bottlenecks

Iterations in battery and motor technology are reshaping the performance boundaries of EOMs. The energy density of power batteries has increased from 250-280Wh/kg in 2020 to 300-350Wh/kg in 2024, with the maximum range of some high-end models exceeding 95 kilometers—nearly doubling compared to 2020. CATL’s ship-specific battery Tern 3.0 adopts silicon-carbon composite anode technology, achieving a system energy density of 220Wh/kg; models equipped with this battery can sail 100 nautical miles at a speed of 15 knots. In terms of motor technology, the permanent magnet synchronous motor developed by Jingjin Electric has an efficiency of 96.5%, and its intelligent control system can keep the propeller slip ratio within the optimal range of 10%-30%, balancing power and energy efficiency.

Intelligence and integration have become key directions for product upgrading. Mainstream models now generally come with ship-network modules, supporting remote monitoring, voyage tracking, and fault diagnosis. Epropulsion’s electric rafts customized for Guilin’s Lijiang River can transmit real-time data such as power and battery level via 4G communication and support OTA remote upgrades. The Haibo M250 model is equipped with an anti-overheating protection chip and torque limitation system, which automatically avoids motor overload risks and lowers the threshold for user operation. These technological innovations not only improve product performance but also reduce the maintenance cycle from 2.1 days to 1.8 days, significantly enhancing the user experience.

3. Demand Upgrading Activates Diverse Scenarios

The diversified expansion of downstream application markets has provided a broad demand base for EOMs. In the leisure tourism sector, "fuel-to-electric" transformation has become the mainstream choice for scenic area upgrades: the patrol boats renovated with Epropulsion’s solutions on Hangzhou West Lake reduce carbon emissions by 33.6 tons annually and save nearly 100,000 yuan in energy and maintenance costs. The electrification transformation of over 2,000 tourist rafts on Guilin’s Lijiang River has controlled noise in passenger areas below 70 decibels, greatly improving the tourist experience.

Rigid demand in the fishery and maritime sectors continues to grow. The Three-Year Action Plan for Modern Fishery Equipment Engineering Construction issued by the Ministry of Agriculture promotes the renewal of old fishing boats. In 2024, the demand for EOMs in the recreational fishery sector reached 43,000 units, accounting for 40.2% of the total. The maritime public service sector has benefited from increased special funds: in 2025, central financial funds allocated for maritime law enforcement equipment will increase by 18% year-on-year, with explosion-proof and modular EOMs becoming procurement priorities. Additionally, the export market has emerged as a new growth pole: in 2024, China’s EOM export value reached 382 million yuan, with Southeast Asia and Europe accounting for 42.6% and 31.4% of the total respectively, reflecting the continuous enhancement of international competitiveness.

III. Existing Challenges: Unsolved Problems on the Growth Path

Despite broad market prospects, the EOM industry still faces multiple bottlenecks. Technologically, there remains a reliance on imports for high-end batteries. The high cost of large-scale application of core materials for high-energy-density batteries (such as silicon-based anodes) restricts the cost-effectiveness of high-power models. Infrastructure supporting lags behind: by the end of 2024, only 210 water-based charging stations had been built nationwide, far from the 2025 target of 500. These stations are mainly concentrated in major waterways such as the Yangtze River and Pearl River, with insufficient coverage in inland lakes.

Cost and standard issues also need urgent resolution. The initial purchase cost of EOMs is 25-30% higher than that of fuel-powered models. Although they have significant long-term operating cost advantages, this still affects the purchasing willingness of small and medium-sized users. Industry standards are not yet fully unified: there is a lack of inspection standards for small ships (below 12 meters), leading to the phenomenon of "inspection in one place, difficulty in navigation elsewhere" in some regions. Although Fu’an City has taken the lead in formulating local guidelines, national standards are still in progress. Furthermore, cost pressures from fluctuations in raw material prices cannot be ignored—the price volatility of rare earth permanent magnet materials reached 31% in 2024, directly affecting motor production costs.

IV. Future Outlook: Technological Iteration and Scenario Expansion Open Growth Space

In the next five years, China’s EOM market will enter a golden period of "both quantity and quality growth". Policy-wise, with the implementation of the New Energy Ship Industry Development Plan, the target of 60% electrification rate for ships in major enclosed waters by 2027 will continue to release replacement demand. The market size is expected to exceed 2.3 billion yuan in 2025 and account for over 20% of the global market by 2030.

Technological breakthroughs will serve as the core growth engine. Solid-state battery technology is expected to enter small-batch trials after 2027, enabling a qualitative leap in battery life. The application ratio of lightweight materials such as carbon fiber will increase from 11% to over 20%, reducing the weight of a single unit by 35%. Intelligence will be further upgraded: AI-driven adaptive control systems and photovoltaic-battery hybrid power supply systems will become standard in high-end models. The shuttle boats customized by Epropulsion for Hong Kong’s Pak Sha Wan Yacht Club, which combine solar energy supplementary charging and A60 fire protection standards, have set an industry benchmark.

In-depth expansion of application scenarios will create a new growth curve. Emerging fields such as offshore wind power operation and maintenance, and unmanned ship transportation are on the rise. With their advantages of low noise and high controllability, EOMs have begun pilot applications in scenarios such as offshore wind power inspection ships and inland river unmanned delivery ships. The regional market will become more balanced: with the advancement of regional strategies such as "Electric Fujian" and "Green Yangtze River", the market gap between inland provinces and coastal areas will gradually narrow, forming a nationwide growth pattern.

In terms of competition, domestic enterprises will further strengthen their advantages. Leading enterprises such as Zongshen and Epropulsion have achieved import substitution for medium-to-high power models through technological mergers and independent R&D. The market share of foreign brands has dropped from 58% in 2019 to 39% in 2024. As the localization rate of the supply chain rises to over 80%, domestic enterprises will gain greater advantages in cost control and customized services, and are expected to occupy a favorable position in global market competition.

Conclusion

The development of EOMs in China is not only an inevitable choice for green transportation transformation under the "dual-carbon" goal but also a natural result of the iteration of ship power technology. Despite challenges such as cost, infrastructure, and standards, the industry already has the foundation for accelerated development, driven by sustained policy dividends, continuous technological innovation, and diversified demand upgrading. In the future, with deeper industrial chain collaboration and expanded application scenarios, China’s EOMs will not only achieve large-scale popularization in the domestic market but also be expected to occupy a core position in the global green ship industry, writing a new green chapter for marine power equipment.

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