As the energy sector places higher demands on battery performance, manufacturers are intensifying their efforts to develop advanced high-performance battery products. Among various technologies, sodium-ion batteries stand out for their low cost and high safety, making them a major focus in today’s market. This article provides an overview of the sodium-ion battery market, including research background, industry scale analysis, and development trends, offering insights into the future trajectory of next-generation energy solutions.
Overview and Research Background of the Sodium-Ion Battery Industry
As a key breakthrough technology for addressing lithium resource shortages, sodium-ion batteries are now standing at a historic turning point toward large-scale industrialization. Compared with lithium-ion batteries, sodium-ion batteries offer unique advantages—abundant sodium resources, lower material costs, and higher safety—making them an essential technological foundation for building a new power system and achieving the national “dual-carbon” goals. With the global energy structure accelerating toward clean and low-carbon transformation, China’s demand for safe, low-cost, and resource-sustainable new energy storage technologies is growing rapidly under the guidance of its dual-carbon strategy.
From a technological development perspective, sodium-ion batteries have progressed from laboratory research to the eve of large-scale mass production. In 2023, China’s actual sodium-ion battery shipments reached only 0.7 GWh, but soared to approximately 3.7 GWh in 2024—an impressive 428% year-on-year increase. In the first half of 2025, shipments reached 3.5 GWh, demonstrating strong growth momentum. Meanwhile, continuous breakthroughs are emerging across the industry chain. CATL’s new sodium-ion battery has passed the latest national standard certification, becoming the world’s first sodium-ion battery product to receive this qualification—marking a significant milestone in the industry’s standardization process.
Comprehensive Scale Analysis of the Sodium-Ion Battery Industry
Global Sodium-Ion Battery Market Size and Growth Trends
The global sodium-ion battery market is experiencing a rapid growth phase, though forecasts from different institutions vary significantly, reflecting uncertainty in the industry’s development trajectory. According to the latest data from Precedence Research, the global sodium-ion battery market is valued at USD 1.39 billion in 2025 and is expected to reach USD 6.83 billion by 2034, with a compound annual growth rate (CAGR) of 19.30%. In contrast, GII (Global Information Inc.) provides a more conservative outlook, estimating the market at USD 772 million in 2025 and USD 1.973 billion by 2030, representing a CAGR of 20.55%.
From the perspective of shipment volume, statistics show that global sodium-ion battery shipments reached 3.6 GWh in 2024, a year-on-year increase of 260%. Shipments for 2025 are projected to reach 23.1 GWh, marking a 542.7% year-on-year surge. This explosive growth is mainly driven by large-scale deployment in the energy storage sector and the rapid decline in technology costs.
In terms of regional distribution, the Asia-Pacific region holds a dominant position, accounting for 59.18% of the market share in 2024. Europe follows with 41% of revenue share in the same year. Although North America has a smaller market share, it demonstrates the fastest growth, with a CAGR of 9.4%. This regional landscape reflects differences in new energy policies, technological foundations, and market demand across regions.
China's Sodium-Ion Battery Market Size and Development Forecast
China’s sodium-ion battery market demonstrates even stronger growth potential. According to authoritative data, China’s sodium-ion battery shipments exceeded 5 GWh in 2024 and are expected to reach 15–20 GWh by 2025. By 2030, shipments may rise to 100–150 GWh, with a compound annual growth rate (CAGR) of over 50%. From a market size perspective, multiple institutions forecast that China’s sodium-ion battery market will surpass RMB 10 billion in 2025 and climb to more than RMB 80 billion by 2030.
However, predictions from different research institutions vary significantly. Some estimate that the Chinese market will be only RMB 856 million in 2025, while Sinopec projects output to reach 10 GWh (equivalent to more than RMB 5 billion at current prices). These discrepancies mainly stem from differences in statistical methods, varying views on technology pathways, and differing assessments of industrialization progress.
From an industry development standpoint, China’s sodium-ion battery sector is currently in the early phase of capacity expansion. From January to October 2024, China updated information for 65 sodium-ion battery energy storage manufacturing projects, with a combined planned annual capacity of 248 GWh and a total planned investment of RMB 118.9 billion. Once fully operational, these projects are expected to achieve an annual output value of RMB 120 billion. This massive investment scale reflects strong confidence in the future prospects of sodium-ion battery technology.
Comparison with the Market Share of Lithium-Ion Batteries
In the emerging rechargeable battery market, lithium-ion batteries still hold an absolute dominant position, but the market share of sodium-ion batteries is rising rapidly. In 2024, lithium-ion batteries accounted for around 70% of the market, and this proportion is expected to slightly decline to about 65% by 2030. In contrast, sodium-ion batteries held roughly 10% of the market share in 2024—mainly applied in low-speed electric vehicles and energy storage—and are expected to maintain a similar level of around 10% by 2030.
From a segmented perspective within the energy storage market, lithium-ion batteries are projected to take 80% of the market by 2030, serving as the main technology for mobile and distributed energy storage. Sodium-ion batteries will secure the remaining 20%, becoming a distinctive choice for extreme environments and long-duration storage. This “complementary rather than replacement” pattern defines a clear development path for sodium-ion batteries.
Policy and Market Environment Support
Strong Policy Support: In 2025, multiple Chinese government departments issued documents such as the Action Plan for High-Quality Development of New Energy Storage Manufacturing and the Special Action Plan for Large-Scale Construction of New Energy Storage (2025–2027), which explicitly support the development of sodium-ion batteries, providing them with a broad market space. In addition, China has led the formulation of two industry standards, is developing 11 national and industry standards, and is drafting four international standards, laying the foundation for standardized industrial development.
Enormous Market Potential: According to research institutions, China’s sodium-ion battery market is expected to grow from 10 GWh in 2025 to 292 GWh by 2034, with an average annual growth rate of around 45%. By 2030, China is projected to account for over 90% of global sodium-ion battery manufacturing. Furthermore, by 2025, the average price of prismatic sodium-ion cells is already lower than that of prismatic lithium iron phosphate cells, and the cost advantage is expected to become even more pronounced with large-scale production.
Sodium-Ion Battery Development Trend Analysis
Technology Evolution Path
Sodium-ion battery technology is rapidly evolving along three main lines: increasing energy density, reducing costs, and optimizing performance. In terms of energy density, current commercial products have improved from an initial 120 Wh/kg to 175 Wh/kg, with CATL’s second-generation sodium-ion batteries reaching 175 Wh/kg and a cycle life exceeding 10,000 cycles. At the laboratory level, battery energy density has surpassed 220 Wh/kg, and it is expected to match lithium iron phosphate batteries within 1–2 years.
From the technological roadmap perspective, the three major cathode material systems show differentiated development trends. The layered oxide route, with high specific capacity (140–160 mAh/g) and excellent rate performance, has become the fastest path to industrialization, accounting for approximately 58% of installed capacity in energy storage batteries in 2024.
The polyanionic compound route, mainly phosphate and sulfate-based, offers outstanding cycle stability (over 6,000 cycles) and thermal safety, though with relatively lower energy density (110–130 mAh/g); its market share is expected to rise to 25% by 2027. The Prussian blue analogue route has advantages in cost control.
Regarding key technological breakthroughs, HiNa Battery’s commercial vehicle solution demonstrates excellent performance, with cell energy density exceeding 165 Wh/kg, enabling 100% rapid charging in 20–25 minutes, while maintaining a cycle life of over 8,000 cycles under fast-charging mode and stable discharge over a wide temperature range from –40 °C to 45 °C. These technological advancements lay the foundation for the application of sodium-ion batteries in extreme environments.
Cost Reduction Trend
The cost advantage of sodium-ion batteries is gradually becoming evident. Currently, the cost of sodium-ion battery cells has fallen to 0.45–0.55 CNY/Wh, representing a decline of approximately 30% compared to 2022, and 10–15% lower than lithium iron phosphate (LFP) batteries. With optimization of material systems, the release of economies of scale, and maturation of manufacturing processes, costs are expected to further drop below 0.30 CNY/Wh by 2027 and fall below 0.35 CNY/Wh by 2030, a reduction of over 50% compared to current levels.
The main drivers of cost reduction include:
- Raw material cost advantage: Sodium is abundant in the earth’s crust (~2.3%), with stable prices and sufficient supply.
- Economies of scale: As production capacity expands and processes mature, unit manufacturing costs decrease rapidly.
- Technological progress: Improved material utilization through process optimization reduces material waste.
- Industrial chain synergy: Collaboration among upstream and downstream companies lowers overall costs.
From a materials perspective, the cost of hard carbon anodes has dropped from 200,000 CNY/ton in 2022 to 80,000–100,000 CNY/ton in 2024 and is expected to fall below 60,000 CNY/ton by 2026. For cathode materials, costs are also decreasing rapidly due to battery material system optimization and large-scale production. Electrolytes and separators, being highly compatible with lithium batteries, can leverage existing industry chain advantages, making cost control relatively easier.
Application Expansion
The application scenarios of sodium-ion batteries are expanding from the energy storage sector to more diversified fields. In energy storage, sodium-ion batteries dominate the grid storage, commercial & industrial storage, and residential storage markets due to their low cost and high safety, accounting for 60% of market share. In July 2024, China completed the first and world’s largest Datang Hubei 100 MWh sodium-ion energy storage project, achieving full-capacity grid connection.
In the same month, Golmud, Qinghai, China, inaugurated the world’s first 100 MW “PV + sodium-ion” independent energy storage station, marking a new stage for large-scale sodium-ion battery applications. In the low-speed electric vehicle and two-wheeler sector, sodium-ion batteries are suitable for electric microcars, logistics vehicles, and e-bikes, with shipments reaching approximately 5 GWh in 2023.
Brands such as Yadea, Sunra, and Tailg have launched two-wheelers powered by sodium-ion batteries, while JAC Motors introduced the world’s first mass-produced low-speed electric vehicle with a sodium-ion battery in January 2024. It is expected that by 2025, the penetration rate of sodium-ion batteries in the two-wheeler market will surpass 50%. In the electric vehicle sector, CATL pioneered the Li-Na AB battery system integration technology, combining sodium-ion and lithium-ion batteries in the same battery pack, with sodium-ion batteries accounting for about 20% of the total.
This technical approach leverages the cost advantage of sodium-ion batteries while ensuring overall performance. In the future, sodium-ion batteries are expected to see wider adoption in cost-sensitive segments such as A0-class passenger cars and commercial vehicles.
Market Opportunities and Competitive Landscape of the Sodium-Ion Battery Market
Opportunities in the Sodium-Ion Battery Market
The sodium-ion battery industry faces multiple development opportunities. Policy incentives continue to be released, with a series of national and local government support measures providing strong guarantees for industry growth. Annual subsidy funds exceeding RMB 5 billion inject momentum into the sector. The new national standards, set to take effect in July 2026, will remove regulatory barriers for large-scale sodium-ion battery applications.
Resource advantages are prominent, as sodium is abundant in the earth’s crust (approximately 2.3%), widely distributed, and priced stably, freeing the industry from the supply constraints of scarce metals such as lithium, cobalt, and nickel and significantly reducing raw material price volatility risks. By 2030, China’s annual sodium-ion battery production is expected to reach 150 GWh, corresponding to a demand of about 450,000 tons of sodium carbonate—only 1.5% of the current industrial-grade sodium carbonate annual output—indicating ample resource supply.
Technological breakthroughs are driving application expansion. With improved energy density, reduced costs, and optimized performance, sodium-ion batteries are increasingly competitive in energy storage, low-speed transportation, and extreme environment applications. Particularly, their ability to maintain stable discharge over a wide temperature range of -40 °C to 45 °C gives them a unique advantage in northern and high-latitude regions.
Opportunities also arise from industry chain synergy. Sodium-ion batteries are highly compatible with the lithium battery supply chain, allowing full use of existing manufacturing infrastructure and reducing investment costs. Moreover, with fluctuating lithium prices and tight supply, sodium-ion batteries are increasingly recognized as a valuable complementary technology.
Analysis of the Competitive Landscape in the Sodium-Ion Battery Market
The sodium-ion battery industry exhibits a competitive landscape characterized by “leading players dominance, emerging challengers, and regional clustering.” CATL, BYD, and HaiNa Battery occupy the market’s leading positions due to their production capacity and technological advantages.
According to market share data, CATL, leveraging its AB battery system (sodium-lithium hybrid) technology that entered mass production in 2023, holds a 43.2% market share, with a planned production capacity of 50 GWh by 2025. BYD, although not publicly emphasizing its sodium battery products, has reserved 10 GWh of sodium battery production lines at its Wuwei, Anhui facility and launched 200 Ah high-capacity cells with a cycle life exceeding 10,000 cycles.
HaiNa Battery, based on technology from the Institute of Physics, Chinese Academy of Sciences, has established the world’s first integrated production line combining kiloton-level cathode material and GWh-level cells in Taiyuan, Shanxi. Its production capacity reached 1.5 GWh in 2024, with plans to expand to 5 GWh by 2025.
Globally, the top five enterprises together hold 60–70% of the market share. In the electrolyte segment, the market is highly concentrated, with the top three companies accounting for over 60% of the segment. Zhuhai Sweeth holds the largest share at over 30%, followed by Jiangsu Langu and BYD at 12.9%.
Regionally, Chinese companies dominate the global market. CATL is expected to hold a 17% share of the global market by 2025. While Europe started earlier in sodium-ion battery development, it has lagged behind China in industrialization. North America focuses more on technological innovation and high-end applications.
Competitive Position of Key Companies
CATL, as the absolute industry leader, was the earliest to enter the sodium-ion battery field and has made the largest investments. Its “Naxtra” battery has obtained certification under the new national standard, becoming the world’s first sodium-ion battery to achieve this. The Naxtra battery features an energy density of 175 Wh/kg, maintains over 90% discharge efficiency at -40°C, does not catch fire at 400°C, and has a mass production cell cost of only 0.55 CNY/Wh, 30–40% lower than lithium iron phosphate (LFP) batteries. In December 2025, the Naxtra power battery will first be deployed in Chocolate battery-swap vehicles, with the passenger car version supporting 5C fast charging and a 500 km range.
Huayang Co. holds a leading position in the sodium-ion battery industry. In 2024, its sodium-ion energy storage system shipments are expected to exceed 2 GWh, with an 18% market share, gaining a first-mover advantage in commercial vehicles, energy storage, and two-wheeler markets. By relying on self-produced cathodes (copper-based oxides), anodes (coal-based hard carbon), and electrolytes, the company reduces overall costs by approximately 25% compared with outsourcing, and its gross margin is expected to exceed 30%.
BYD adopts a differentiated competition strategy by launching 200 Ah high-capacity cells, with battery life cycles exceeding 10,000 cycles. The batteries demonstrate superior safety and performance under both high and low temperatures compared to lithium batteries. BYD plans to achieve 60 GWh of sodium-ion battery production capacity by 2025, accounting for over 30% of the global planned sodium-ion battery capacity, with 24 GWh allocated to passenger vehicle power batteries and 36 GWh to energy storage and commercial vehicles.
Other notable participants include Great Power, EVE Energy, Gotion High-Tech, and Farasis Energy. These companies are building competitive barriers in their respective domains through technological innovation, capacity expansion, and market segmentation strategies.
Conclusion
The sodium-ion battery market is currently in a rapid development phase, driven by cost advantages, abundant resources, and supply chain security, making it an important complement to lithium batteries. As technological routes mature and energy density and cycle performance continue to improve, the sodium-ion battery market is seeing increasing penetration in energy storage, electric two-wheelers, and low-speed vehicles.
Semi-solid state battery and all-solid-state batteries are also undergoing application testing, representing competitive energy solutions for the future. The industry scale is expected to maintain steady growth, with future trends focusing on large-scale production, material system optimization, and synergistic applications with lithium battery systems, providing new growth momentum for the renewable energy sector.
FAQ
1. Why has the sodium-ion battery market gained rapid attention in recent years?
Primarily because sodium resources are abundant, low-cost, and highly safe, effectively alleviating lithium resource shortages and price fluctuations, making it an important alternative in energy storage and low-speed electric vehicles.
2. What are the main application scenarios for sodium-ion batteries?
Currently, they are mainly used in energy storage systems, electric two-wheelers, low-speed electric vehicles, grid peak shaving, home energy storage, and some consumer electronics products.
3. What are the growth drivers of the sodium-ion battery market?
Growth is mainly driven by policy support, rapidly expanding demand for energy storage, improved material maturity, and companies accelerating industrialization.
4. What are the current technological bottlenecks in the sodium-ion battery market?
These mainly include lower energy density compared to mainstream lithium batteries, room for improvement in cycle life, and insufficient scale of the industry chain.
5. Are sodium-ion batteries suitable for electric vehicles?
Currently, they are more suitable for low-range, low-speed electric vehicles and two-wheeled vehicles. However, with increased energy density, they have the potential to enter mainstream passenger vehicles in the future.
6. What are the future development trends of the sodium-ion battery market?
Trends include industry chain scaling, further cost reduction, breakthroughs in high-performance positive and negative electrode materials, wider application in energy storage scenarios, and complementary and synergistic development with lithium batteries.
