The neeoQube is a solar energy storage system with which households can cover up to 70 per cent of their energy needs. With its environmentally friendly and durable lithium-ion battery technology, the device has a storage capacity of 5.5 kWh. The system can be fully charged in just one hour and releases energy incre- mentally as needed. The passive cooling system enables silent operation. With its purist design, the unit can be mounted to the wall in a space-saving way.