According to projections by the leading global market research firm MarketsandMarkets, the global sodium-ion battery market is expected to grow from USD 0.67 billion in 2025 to USD 2.01 billion by 2030, at a CAGR of 24.7%. Sodium-ion batteries are becoming a cost-effective and sustainable choice over lithium-ion batteries. They perform better in cold weather and have lower raw material costs. These batteries also offer improved safety and show promise for grid storage and electric vehicles. As a result, sodium-ion technology is attracting global interest. This article highlights the top 8 sodium-ion battery companies and manufacturers in 2025. It compares their methods and looks at who is investing in, adopting, and supplying this fast-growing technology.
Which Sodium Ion Battery Companies Are Leading the Market?
| Company Name | Founded | Location |
| HiNa Battery Technology Co., Ltd. | 2017 | Liyang, Jiangsu, China |
| Natron Energy, Inc. | 2012 | Santa Clara, California, United States |
| CATL (Contemporary Amperex Technology Co., Ltd.) | 2017 | Ningde, Fujian, China |
| KPIT Technologies Ltd. | 1990 | Pune, India |
| Faradion | 2011 | United Kingdom |
| Altris | 2017 | Uppsala, Sweden |
| TIAMAT | 2017 | Amiens, Hauts-de-France |
| BYD | 1995 | Guangdong, China |
HiNa Battery Technology Co., Ltd
- Location: Jiangsu Province, China
- Founded Year: 2017
- Company Type: Manufacturer
- Official Website:http://www.hinabattery.com/en/
HiNa Battery, a public sodium ion battery company in China, was established in 2017. This company has four major sodium battery production bases during 5 years, increasing its battery materials and battery cell manufacturing capabilities. In 2022, it launched the world’s first 1,000-ton-scale sodium-ion battery cathode material production line and first GWh-scale sodium-ion battery production line. This company signed a contract to build a 50,000-ton cathode and cathode material production base in 2024. In 2025, this company plans to build a 10GWh sodium-ion battery production base, further expanding its battery cell manufacturing capacity.
Natron Energy Inc.
- Location: Santa Clara, California
- Founded Year: 2012
- Company Type: Manufacturer
- Official Website:https://natron.energy/
Natron Energy, one of the top sodium-ion battery companies in the USA, was founded in 2012. This company utilizes Prussian blue electrodes and manufactures ultra-safe, high-power, long-life sodium-ion batteries for data centers, uninterruptible power supplies (UPS), grid frequency regulation, and auxiliary power supplies for electric transportation.
Natron was founded by a team of Stanford University scientists. Its founder, Dr. Colin Wessells, developed sodium-ion battery technology based on Prussian Blue electrodes during his doctoral studies.
In 2020, Natron became the world’s first to receive UL1973 certification for sodium-ion batteries. In 2024, Natron Energy opened its sodium-ion plant in Holland, Michigan, the first sodium-ion battery plant in North America. This plant focuses on researching new sodium-ion technologies for anode, cathode, and electrolyte, thus accelerating its sodium-ion battery manufacturing process. In August 2024, Natron Energy announced it to invest $1.4 billion to build the first sodium-ion battery Gigafactory in the United States in Edgecombe County, North Carolina, expecting to occupy a vital share of the global energy storage market.
Contemporary Amperex Technology Co. Ltd.(CATL)
- Location: Fujian Province, China
- Founded Year: 2011
- Company Type: Manufacturer
- Official Website: https://www.catl.com/
CATL, founded in 2011 as one of the sodium ion battery manufacturers in China, leads in the global new energy market. CATL’s sodium-ion batteries technologies leverage cost-effectiveness, exceptional low-temperature performance, and superior safety for passenger vehicles, commercial applications, and energy storage systems.
CATL has stayed at the forefront of the sodium-ion battery market share since 2021. On April 21, 2025, the CATL’s Naxin (sodium-ion) battery for passenger cars has an energy density of 175Wh/kg, comparable to LiFePO4 batteries, and is scheduled for mass production by the end of this year. Additionally, CATL’s Naxin 24V SLI (starting, lighting, and ignition) battery for heavy-duty trucks has a service life of over 8 years with a total life cycle cost that is 61% lower than lead-acid batteries.
By 2025, CATL have established 6 R&D centers and 13 battery production bases around the world, including subsidiaries in Germany, France, and the United States, and have more than 43,000 patents.
KPIT Technologies Ltd.
- Location: Pune, India
- Founded Year: 1990
- Company Type: Manufacturer
- Official Website: https://www.kpit.com/
KPIT is one of the popular sodium ion battery companies in India that focuses on delivering energy solutions to the automotive, energy industry. This company makes strides in manufacturing sodium ion batteries compared with many Indian sodium battery manufacturers, offering cost and safety advantages in Indian hot climates. KPIT pops up sodium-ion battery technology, aims to reduce dependence on lithium resources, and offers cost-effectiveness and sustainability. These sodium ion batteries are the preferred choice for electric three-wheelers, commercial vehicles, UPS backup power supplies, and marine electric boats.
KPIT has made great efforts in sodium-ion battery technology research in recent years. In February 2025, KPIT and Trentar reached a collaboration to transfer its sodium-ion battery to Trentar, building a 3GWh sodium-ion battery production capacity.
Faradion Limited
- Location: Sheffield, England
- Founded Year: 2011
- Company Type: Manufacturer
- Official Website: https://faradion.co.uk/
Faradion, founded in Britain, became the world’s first sodium ion batteries company in 2011, manufacturing commercialized sodium-ion batteries. This company makes sodium-ion batteries as layered metal oxide and hard carbon organic electrolyte systems, prioritizing the development of low-cost, high-energy-density batteries. This company focuses on renewable energy storage with high safety and long-life sodium-ion batteries.
Faradion was acquired by India’s Reliance New Energy Solar Ltd (RNESL) for £100 million in 2021. RNESL said this would meet India’s large-scale renewable energy and energy storage needs in the fast-growing electric vehicle charging market.
Altris
- Location: Uppsala, Sweden
- Founded Year: 2017
- Company Type: Manufacturer
- Official Website: https://www.altris.se/
Altris, founded in 2017, is a Swedish sodium battery manufacturer specializing in cathode materials research. Altris’s sodium-ion technology features Prussian blue analogs as anode and cathode materials and a non-aqueous electrolyte. The key advantages of Altris’ battery are raw material availability, safety, and recyclability, which help reduce costs, increase the battery’s energy density, and reduce environmental damage.
In June 2023, Altris launched a patented Prussian White cathode material with 160 mAh/g capacity, manufacturing its commercialized battery project. In 2024, Altris announced a strategic partnership with Nordic paper giant Stora Enso to develop hard carbon solutions as anode materials for sodium-ion batteries.
Altris collaborates with Volvo Cars and Clarios to focus on developing sodium-ion batteries for automotive low-voltage systems. Altris works with Polarium to create sodium-ion battery solutions for residential and industrial energy storage.
TIAMAT
- Location: Amiens, France
- Founded Year: 2017
- Company Type: Manufacturer
- Official Website: https://www.tiamat-energy.com/
TIAMAT, an emerging sodium ion battery company, was established in France in 2017. This company is supported by the French National Center for Scientific Research (CNRS) and several academic institutions, based on 10 years of research. TIAMAT manufactures sodium-ion batteries with high power density, super-fast charging, long lifetime, and extreme safety for mobile and fixed storage fields.
The company receives technical support from Jean-Marie Tarascon, a chemist who won the 2022 CNRS Gold Medal, and is involved in European sodium-ion battery technology frontier projects. In 2025, Tiamat plans to build a sodium-ion battery production plant with an annual output of 5 GWh in Amiens, France, producing sodium-ion batteries for supplying data centers, small appliances, and electric vehicles.
BYD
- Location: Guangdong, China
- Founded Year: 1995
- Company Type: Manufacturer
- Official Website: https://www.bydglobal.com/
BYD, established in 1995, is one of the top sodium ion battery companies in China. This company boasts research and manufacturing of battery technology.
In 2023, BYD saw the huge potential of sodium-ion battery technology. They quickly started a dedicated R&D program. That same year, the company manufactured a pilot production of a 150Ah blade-type sodium cell. This cell achieved 160Wh/kg in energy density and over 6,000 cycles of life.
It was validated through a 20MWh sodium-ion “Magic Cube” energy storage system. By June 2024, BYD piloted large cylindrical sodium-ion batteries in Shenzhen. These batteries were designed for electric two-wheeler charging and swapping networks, creating a “vehicle–cabinet–battery” ecosystem.
On July 16, 2025, BYD announced in Xining, Qinghai, the world’s first mass-production sodium-ion battery line. This line has an initial annual capacity of 30GWh. The battery also delivers 160Wh/kg energy density, similar to mainstream lithium iron phosphate (LFP) batteries. It offers three times better performance in low temperatures. Even at –20°C, it keeps up to 85% of its capacity.
This is a key advantage for electric vehicles in colder areas. The cost is another breakthrough. Sodium-ion battery production costs are about 30% lower than lithium-ion, cutting the cost per watt-hour to just 0.3 RMB. BYD plans to launch the first vehicle model with this battery in Q1 2026. It will offer a driving range of over 600 km, targeting a starting price around 100,000 RMB (~USD 14,000).
Sodium Ion Battery Companies: Market Outlook
Industry forecasts show that global sodium-ion battery capacity will exceed 100 GWh by 2025. China will lead this growth, making up over 80% of production, thanks to sodium ion battery companies like BYD. By 2030, the industry is expected to reach the terawatt-hour scale, creating a trillion-yuan market. This fast growth will boost China’s role in the global energy transition and speed up the adoption of clean and efficient power solutions worldwide.
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Conclusion
The Top 8 sodium ion battery companies in 2025—CATL, Faradion, Natron, HiNa, Altris, Tiamat, KPIT Technologies, and BYD—are driving commercialization of this next-generation battery technology.
Sodium-ion batteries will not fully replace lithium-ion, but they will become essential for low-cost EVs, large-scale energy storage, and industrial use cases. Companies investing now are positioning themselves at the forefront of the post-lithium era.
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