Alsym Energy and ERITY have entered into a strategic partnership to deliver 9 GWh of non-flammable sodium-ion battery capacity to the global mining sector. The agreement, announced on July 1, 2026, will see Alsym Energy provide its grid-scale sodium-ion cells—engineered for enhanced safety and performance—while ERITY will contribute its systems integration expertise and project development capabilities.
Under the terms of the collaboration, the first tranche of 3 GWh is scheduled for deployment between 2027 and 2029, supporting applications such as mine site microgrids, mobile equipment electrification, and peak-shaving solutions. The remaining 6 GWh will be delivered by 2035, enabling mining companies to accelerate the transition from diesel-powered generators to battery-backed power systems. Both companies will also conduct joint research on cell recycling and end-of-life management to improve circularity across the value chain.
Sodium-ion technology offers several advantages over traditional lithium-ion chemistries, including a wider temperature operating range, reduced risk of thermal runaway, and lower raw material costs. Alsym Energy’s patented water-based electrolyte formulation further enhances cell safety, making it well-suited for remote or underground installations where fire suppression is challenging. ERITY will leverage its experience in large-scale energy projects to integrate these battery systems into existing mine electrification plans.
“This partnership marks a critical step in decarbonizing the mining sector with safe, cost-effective energy storage solutions,” said Olivier Cognet, CEO of Alsym Energy. “By combining our industry-leading cell design with ERITY’s implementation track record, we can deliver reliable power infrastructure that meets the demanding safety standards of mining operations.”
Laurent Laplaze, Co-CEO of ERITY, added, “Our collaboration with Alsym Energy accelerates the deployment of next-generation battery systems in heavy industry. Together, we will drive operational efficiencies and greenhouse gas reductions across remote and high-load environments.”
Source: Business Wire


