Passively Cooled Sodium-Ion Battery System Pilot Deployment

planned

Peak Energy Technologies and RWE Americas are piloting a next-generation sodium-ion battery system for grid-scale energy storage at an RWE laboratory facility in eastern Wisconsin. The pilot will test Peak Energy's proprietary passively cooled sodium-ion battery technology designed for large-scale electricity storage, which operates across a wider temperature range without active cooling, reducing energy consumption and maintenance costs. The project aims to demonstrate the commercial viability of sodium-ion technology for large-scale energy storage in the U.S. Midwest.