HiTHIUM Debuts Utility-Scale Sodium-Ion Battery With Thirty Year Operational Life

By Neetika Walter · Interesting Engineering · 2026-09-23

According to Interesting Engineering, Chinese manufacturer HiTHIUM has revealed a 4 MWh energy storage system featuring high-capacity 785 Ah cells. The technology utilizes a polyanionic chemistry designed to withstand 20,000 cycles, offering a long-duration alternative to lithium

According to Interesting Engineering, Chinese manufacturer HiTHIUM has revealed a 4 MWh energy storage system featuring high-capacity 785 Ah cells. The technology utilizes a polyanionic chemistry designed to withstand 20,000 cycles, offering a long-duration alternative to lithium