Top 5 Sodium-ion Battery Companies to Watch in 2026

As the demand for sustainable energy solutions rises, sodium-ion batteries are emerging as a strong competitor to traditional Lithium-ion technologies. With their lower cost, abundant material availability, and impressive energy performance, major companies are investing heavily in sodium-ion innovations. Below, we highlight the top five Sodium-ion Battery companies expected to lead the market in 2026.

1. CATL: Leading the Charge

CATL (Contemporary Amperex Technology Co., Ltd.) is the world’s largest battery producer. It holds a commanding position in Sodium-ion Battery development. CATL launched its first-generation Sodium-ion Battery with an energy density of 160 Wh/kg, capable of charging to 80% in just 15 minutes at room temperature. In December 2025, CATL introduced its second-generation Sodium-ion Battery under the **Naxtra** brand, focusing on mass production.[1]

With subsidiaries in Canada, France, Germany, Japan, and the U.S., CATL has a global footprint. The company’s R&D centers in Liyang, Munich, Ningde, and Shanghai ensure innovation remains at the core of its mission.[1]

2. HiNa Battery Technology: Pioneering Cylindrical Designs

HiNa Battery Technology specializes in cylindrical Sodium-ion Battery designs for Electric Vehicles (EVs) and industrial energy storage. The company has developed three Sodium-ion Battery cells with energy densities between 140 Wh/kg and 155 Wh/kg. Their partnership with JAC Motors has led to the creation of a test passenger vehicle equipped with a 25 kWh battery pack featuring an energy density of 120 Wh/kg.[2]

HiNa’s commitment to producing long-lasting, cost-effective batteries positions them as a significant player in transitioning to sustainable energy solutions.[1]

3. Faradion Limited: Scaling Innovations

Faradion Limited, founded in 2011 and acquired by Reliance Industries in 2021, is a pioneer in Sodium-ion Battery technology. The British company focuses on non-aqueous sodium-ion batteries for high-power applications, including EVs and grid storage.[1]

Faradion’s batteries offer excellent durability and can operate efficiently across a wide temperature range. Reliance Industries helps scale production in India to meet growing global demand.[1]

4. BYD: Expanding Beyond Lithium

BYD, established in 1995, is one of China’s largest battery manufacturers. Traditionally focused on Lithium-ion batteries, BYD invests heavily in sodium-ion technology. In July 2025, the company launched a pilot production line for sodium-ion batteries in Xining, Qinghai, with a production capacity of 30 GWh.[1]

These batteries feature an energy density of 160 Wh/kg and excel in low-temperature performance, retaining up to 85% capacity at -20°C. BYD aims to become a competitive global supplier in the Sodium-ion Battery market.[1]

5. TIAMAT: European Innovation

TIAMAT, founded in Amiens, France in 2017, focuses on high-power sodium-ion solutions for EVs, scooters, and stationary storage systems. The company’s sodium-ion batteries stand out due to their ability to charge in just five minutes and their high safety standards.[2]

TIAMAT secured €30 million in funding to build a factory in France capable of producing 5 GWh annually. This positions the company as an emerging European leader in Sodium-ion Battery production.[2]

Global Market Insights

The global Sodium-ion Battery market is witnessing remarkable growth, with projections showing an increase from $438 million in 2024 to over $2 billion by 2033. This reflects a compound annual growth rate (CAGR) of 21.68%.[2]

China currently dominates the market, driven by industry leaders like CATL and HiNa Battery. Sodium-ion technology is approaching cost parity with lithium iron phosphate (LFP) batteries, prompting wider adoption.[3]

As these advancements continue, the Sodium-ion Battery industry is poised to play a major role in powering the future.

Disclaimer:
The content presented on this page has not been manually verified by our team. While we strive to ensure accuracy, we cannot guarantee the validity, completeness, or timeliness of the information provided. Always consult with appropriate professionals or sources before making any decisions based on this content.