Unigrid has launched Na+Casa, a sodium-ion residential energy storage system using its proprietary NaCrO₂ cathode technology, claiming a 10,000-cycle lifespan, wide temperature tolerance, and improved safety compared with lithium-ion batteries. The 9.25 kWh wall-mountable system has begun initial European installations, with US launch planned for 2026.

Unigrid has launched Na+Casa, a sodium-ion residential energy storage system using its proprietary NaCrO₂ cathode technology, claiming a 10,000-cycle lifespan, wide temperature…

UNIGRID has delivered its first sodium-ion home batteries in Europe, with US residential installations expected by the end of 2026.