Residential – Scalo Solar The original microinverter converts DC to AC at each solar panel. Saves room in your house with NO Inverter to mount. on your wall. Everything is on the roof under the solar panels. 25-Year … The original microinverter converts DC to AC at each solar panel. Saves room in your house with NO Inverter to mount. on your wall. Everything is on the roof under the solar panels. 25-Year …