The BLUETTI Balco Transfer Hub transforms a portable power station into a smart, grid-connected solar storage system for balconies. It is an innovative plug-and-play adapter that connects compatible portable power stations directly to your home’s electrical grid. Designed to support 800W of grid-compliant power output and up to 2,300W of AC pass-through charging, this hub lets you store surplus solar or off-peak energy and use it during peak evening hours, reducing household electricity consumption.