With the global push for sustainable energy, sodium-ion batteries are emerging as a cost-effective, safe, and scalable alternative to lithium-ion technology. Leading battery manufacturers are developing next-generation sodium-ion solutions for applications ranging from home energy storage to grid-scale deployment.
This article ranks the top sodium-ion battery companies revolutionizing the industry and compares their innovations.
Learn More About Sodium-Ion Technology:
- Sodium-Ion vs. Lithium-Ion Batteries
- Industrial Applications of Sodium-Ion Batteries
- Future of Sodium-Ion Batteries
Comparison Table: Leading Sodium-Ion Battery Manufacturers (2025)
| Company | Founded | HQ Location | Key Innovations | Primary Applications |
|---|---|---|---|---|
| NextThing Tech | 2019 | USA | Scalable sodium-ion home & commercial energy storage | Residential, Utility-Scale Storage, EV Charging |
| Faradion | 2011 | UK | First to commercialize sodium-ion technology | EVs, Grid Storage |
| AMTE Power | 1997 | UK | Gigafactory development for large-scale production | Renewable Storage, Automotive |
| Northvolt | 2016 | Sweden | Sustainable sodium-ion battery solutions | Energy Storage |
| Natron Energy | 2012 | USA | Prussian Blue chemistry for ultra-fast charging | Data Centers, Industrial Backup |
| Altris | 2017 | Sweden | High energy density & eco-friendly battery chemistry | Stationary Energy Storage |
| HiNa Battery | 2017 | China | First large-scale sodium-ion battery production in China | EVs, Industrial Applications |
1. NextThing Technologies: The Future of Home & Utility-Scale Sodium-Ion Batteries
Overview
NextThing Technologies is pioneering a sodium-ion battery system designed for home energy storage, commercial use, and grid-scale applications. The company’s focus is on making energy storage safer, more affordable, scalable, and eco-friendly than lithium-ion options.
Key Innovations
✅ Home-Ready Sodium-Ion Battery Packs – Successfully developed and tested working prototypes.
✅ Scalable Energy Storage – Designed to store electricity from solar panels or off-peak grid power for use during peak hours or power outages.
✅ Industrial & Grid-Scale Applications – Aims to support renewable energy integration into the grid.
✅ Potential Use Cases:
- Residential Storage: Energy independence for homeowners.
- Commercial & Industrial Energy Storage: Reduces business energy costs.
- Data Centers: Ensures reliable backup power.
- âš¡ EV Charging Stations: Helps manage peak loads and enables fast charging.
- Off-Grid Power Systems: Reliable energy storage for remote areas.
Future Plans
Currently refining its battery design & production process.
Seeking additional funding to accelerate market entry.
Plans for pilot production and large-scale manufacturing.
NextThing Technologie is positioned to revolutionize the energy storage industry with its innovative sodium-ion solutions.
2. Faradion: Pioneering Sodium-Ion Technology
Overview: A UK-based leader in sodium-ion technology, Faradion was the first company to commercialize sodium-ion batteries. Now backed by Reliance Industries, it is scaling up global production.
Key Highlights:
✅ High-energy-density sodium-ion batteries for EVs & grid storage.
✅ Stronger safety profile compared to lithium-ion.
✅ Targeting electric vehicles, energy storage, and commercial backup power.
3. AMTE Power: Scaling Up Sodium-Ion Manufacturing
Overview: AMTE Power is focused on bringing sodium-ion technology to commercial markets, renewable energy storage, and automotive applications.
Key Highlights:
✅ First European company with UN38.3 certified sodium-ion cells.
✅ Plans to open a sodium-ion Gigafactory in Dundee by 2027.
✅ Strong partnerships with Formula 1 teams & major OEMs.
4. Northvolt: Sustainable Sodium-Ion Battery Solutions
Overview: Northvolt is a major European energy company investing in scalable, eco-friendly sodium-ion batteries.
Key Highlights:
✅ Developing low-cost, high-efficiency storage solutions.
✅ Partnerships with leading European energy firms.
✅ Focused on stationary and industrial energy storage applications.
5. Natron Energy
Overview: Natron Energy specializes in fast-charging sodium-ion batteries using Prussian Blue chemistry, which offer exceptional safety and long lifespan.
Key Highlights:
✅ 50,000+ cycle life – ideal for industrial backup power.
✅ Ultra-fast charging technology.
✅ Used in data centers, telecom backup, and energy storage.
6. Altris
Overview: Altris is developing high-energy-density sodium-ion batteries, perfect for renewable energy storage applications.
Key Highlights:
✅ 3 GWh sodium-ion battery factory in Sweden.
✅ Uses Prussian White cathode materials for sustainability.
✅ Targeting grid storage and industrial applications.
7. HiNa Battery: China’s Sodium-Ion Battery Pioneer
Overview: HiNa Battery is China’s first large-scale sodium-ion battery producer, currently working on GWh-scale production for EV and industrial applications.
Key Highlights:
✅ First mass-produced sodium-ion battery in China.
✅ Collaborating with JAC Motors for sodium-ion EV trials.
✅ Targeting low-speed EVs, industrial storage, and commercial power backup.
Why Sodium-Ion Batteries Are the Future
✅ Abundant & Cost-Effective – Sodium is 1,000x more abundant than lithium, reducing material costs.
✅ Higher Safety Standards – No risk of thermal runaway, unlike lithium-ion.
✅ Longer Lifespan – Many sodium-ion batteries exceed 50,000+ cycles.
✅ Better for Renewable Energy Storage – Ideal for grid backup and solar integration.
Explore More About Sodium-Ion Batteries:
- Sodium-Ion vs. Lithium-Ion Batteries
- Industrial Applications of Sodium-Ion Batteries
- Future of Sodium-Ion Batteries
Conclusion: Sodium-Ion Batteries Are Shaping the Future of Energy Storage
With companies like NextThing Technologies, Faradion, AMTE Power, and Natron Energy leading advancements, sodium-ion technology is set to redefine energy storage. The industry is moving toward scalable, safe, and cost-efficient battery solutions, making sodium-ion batteries a cornerstone of future energy infrastructure.
Cosimina has been a member of BCAP for over a decade, actively contributing to the organization’s nationally acclaimed initiatives aimed at assisting states and local authorities in the establishment and enforcement of robust and efficient building energy codes. Her involvement spans across advocacy, technical guidance, outreach programs, and the formation of strategic coalitions.