Lingtech Accelerates the Global Transition to Sodium-Ion Battery Energy Storage Systems

Shenzhen, China – February 2025
As the global energy industry seeks safer, more cost-effective, and resource-abundant alternatives to lithium, sodium-ion battery technology is emerging as a new frontier. With rapid breakthroughs across cell chemistry, thermal management, and manufacturing integration, the sodium-ion era has officially begun. Among the early industry leaders, Lingtech Group has announced that it has started mass production of its sodium-ion battery energy storage systems (BESS) — marking a major milestone for large-scale commercial deployment.

Sodium-Ion: A New Generation of Energy Storage

Unlike lithium-ion batteries that rely on scarce and geopolitically sensitive lithium resources, sodium-ion batteries use sodium, an element abundantly available in seawater and minerals worldwide. This makes the technology more sustainable, affordable, and geopolitically independent.

Recent laboratory and industrial results have shown significant progress in improving energy density (up to 160–180 Wh/kg), fast-charging performance, and low-temperature adaptability, enabling sodium-ion to serve both stationary energy storage and electric mobility markets.

Lingtech Leads Industrialization of Sodium-Ion BESS

As a global turnkey energy storage manufacturer, Lingtech is not only a DC-side battery producer but also an integrated system provider, covering AC/DC power conversion, fire safety, lighting, alarm, wiring, EMS (Energy Management System), and containerized enclosure manufacturing.

The company has officially entered batch production of sodium-ion battery systems, offering multiple configurations such as:

• 105 kWh / 50 kW

• 215 kWh / 100 kW

• 261 kWh / 125 kW

• 430 kWh / 200 kW

• 522 kWh / 250 kW

These systems adopt modular design and can be plug-and-play, suitable for commercial buildings, factories, and renewable energy farms that operate in regions with large daily power fluctuation or high energy prices.

Thanks to Lingtech’s liquid-cooling and smart temperature management, sodium-ion batteries maintain stable output even at –20 °C to 60 °C, greatly extending service life and safety compared to traditional air-cooled lithium systems.

Applications Expanding Globally

Lingtech’s sodium-ion BESS solutions are being deployed across Europe, Southeast Asia, and the Middle East, where industrial users and renewable developers are increasingly seeking safe, cost-efficient storage solutions.

A typical 215 kWh / 100 kW system can help small and medium enterprises reduce annual electricity bills by up to 50% through peak-shaving and valley-charging operation.
The systems are already integrated with Lingtech’s solar PV lines, forming a complete solar-plus-storage ecosystem for both on-grid and off-grid applications.

Sodium-Ion vs. Lithium-Ion: Complementary Technologies

While lithium-ion batteries continue to dominate high-energy EV markets, sodium-ion batteries are proving superior in stationary storage, microgrids, telecom backup, and two-/three-wheeler vehicles, due to their high safety, long cycle life, and low cost per kWh.

According to CNESA DataLink, global sodium-ion energy storage capacity surpassed 1 GWh in 2025, and China remains the world’s largest manufacturing hub. Lingtech’s entry into large-scale production further strengthens the global sodium-ion supply chain, creating new opportunities for distributed energy and grid-level storage systems.

About Lingtech Group

Lingtech Group (Shenzhen Lingtech Technology Co., Ltd.) is a professional manufacturer and integrator of Battery Energy Storage Systems (BESS) and solar PV solutions. The company provides full-stack energy solutions — including R&D, manufacturing, assembly, system integration, testing, and commissioning — for global clients.

Lingtech’s energy storage portfolio covers both lithium-ion and sodium-ion technologies, with products ranging from 105 kWh residential units to 100 MWh utility-scale containerized systems. With its “turnkey” engineering approach, Lingtech is dedicated to enabling a greener, safer, and smarter energy future.

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