Battery
Zinc-bromine battery breakthrough sets stage for India gigafactory push
The commissioning of Offgrid’s 10 MWh pilot plant in Hampshire marks a major milestone in validating the company’s industrial processes
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By ICN Bureau | July 17, 2026
Offgrid is advancing a new era of energy storage with zinc-bromine battery technology, offering a secure and sustainable alternative to conventional systems dependent on critical minerals such as lithium and cobalt.
By leveraging widely available zinc and bromine, the technology reduces reliance on geographically concentrated resources while delivering a highly recyclable solution designed to support long-term energy security.
The commissioning of Offgrid’s 10 MWh pilot plant in Hampshire marks a major milestone in validating the company’s industrial processes and preparing the technology for large-scale deployment.
While the facility is positioned to serve growing European energy storage demand, it also lays the technical and operational foundation for Offgrid’s broader expansion plans.
For India’s rapidly evolving energy sector, the UK facility represents a critical stepping stone toward the company’s long-term vision of establishing a high-capacity battery manufacturing Gigafactory in the country.
The planned Indian facility aims to support domestic grid balancing, peak-load management, and industrial backup power requirements, strengthening the country’s energy storage infrastructure.
