Big in power, not in size. The 12 offers the most energy storage of all the Humless products. The beauty of lithium energy storage is that is packs a lot of power into a small space. Traditional batteries would take up five times the space as one Humless 12 kWh power system.
TECH SPECSHumless Off Grid 12kWh Data Sheet Humless Off Grid Transfer Switch Off-Grid Series User manual_v22A_small (1)