Schneider Electric 865-4024-21 Conext SW 3,400 Watts, 24VDC Inverter/Charger for Split-phase 120/240 VAC
The Schneider Electric SW model inverters do NOT support stacking. These inverters are only designed to operate independently. If you need stacking ability, take a look at the XW line of inverters. Please email us or give us a call if you have any questions.