Naxion Energy (formerly Sodion Energy) announces the launch of India’s first sodium-ion–based energy storage system, marking a significant milestone in the country’s clean-tech sector.
The new platform provides a fully local, safer, and sustainable alternative to conventional lead-acid batteries, offering advanced energy storage solutions for residential, commercial, industrial, and defense applications.
Designed to meet India’s rising demand for reliable, maintenance-free, and climate-resilient power, this innovation positions sodium-ion technology as a transformative solution for backup and off-grid energy needs across the nation.
Designed, developed, and manufactured at the company’s Coimbatore facility, the new all-in-one platform integrates a battery, inverter, and solar MPPT in a single unit. Naxion says the systems are intended to serve as a lighter, maintenance-free, and more cost-efficient replacement for conventional backup solutions, with a long cycle life and performance suited to extreme Indian climates.
Speaking at the launch, G. Satheesh Reddy, former chairman of the Defence Research and Development Organisation (DRDO), said, “This milestone marks an important step forward in strengthening India’s path toward energy security and self-reliance.”
Naxion noted that sodium-ion chemistry is non-flammable and non-toxic, reducing fire-risk concerns associated with lithium-ion systems and enabling safer deployment in dense urban and indoor environments. The company said its batteries support high charging and discharging rates, enabling faster charging and the ability to run high-inductive loads such as air conditioners, pumps, and industrial machinery that conventional technologies cannot reliably support.
Abishek Reddy, Chief Executive said the company aims to build an indigenous supply chain around sodium-ion technology. “Our goal is much larger than introducing a new battery. We are building the backbone for India’s future energy systems.”
He added, “With this platform, our strategy is to scale across high-demand sectors, collaborate with OEMs, and enable mobility and equipment manufacturers to transition to cleaner and more reliable power sources.”
India remains one of the world’s largest users of diesel generators, and Naxion said its systems can directly replace gensets while offering two to three times the lifespan of lead-acid batteries. The platform, available in 3.5 kW, 5 kW, and 10 kW models with expandable capacity, is designed to operate between –30°C and 70°C and weighs up to 60% less than comparable lead-acid systems.
The company plans to invest ₹200 crore by the end of 2026 to scale manufacturing and increase its workforce by 50%. A new plant in Telangana, due to become operational next year, will support growing demand from OEMs and enterprise customers.
Naxion is expanding its dealer network across major Indian cities and counts Sagar Cements, the Tamil Nadu Forest Department, TAFE dealerships, MSME clusters, logistics firms, and specialty vehicle manufacturers among its customers.
Founded in 2024 and backed by ₹25 crore in funding, Naxion Energy develops sodium-ion battery packs for mobility, industrial equipment, marine applications, and grid-scale storage. The company says sodium-ion technology, with zero fire risk and high-rate charging capability, positions it to become a global participant in sustainable energy storage.
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