Auto Transfer Switch
Transfer switches and backup interfaces that decide where a house draws its power from: the grid when it is up, the inverter and battery when it is not, switching automatically so the changeover is not something you have to do at the panel in the dark.
Read moreRead less
The Growatt SYN 200-XH-US is the whole-home backup interface for the MIN TL-XH-US inverters and APX or ARO batteries, with a 200 A breaker and smart meter built in. The Autoformer + ATS pairs with off-grid and hybrid inverters that need a split-phase 120/240 V balance and an automatic switch between grid or generator and inverter output.
A transfer switch is wired into the service by a licensed electrician and, on a grid-tie system, the interconnection is approved by your utility. Complete backup packages are under grid-tie home backup.
