The Specs on this unit. + 6000W Max AC output. + 9000W Max Solar Input.+ 7000W Max Battery Backup output (240vac). + 400V-550V Lithium Battery Compatible (Tesla PowerWall 2). + Huge MPPT Operating Window (85-570V). + 2 Independent MPPT inputs. Rapid Shutdown Complaint (when Used with a rapid shutdown box). Originally designed as a hybrid inverter for the Tesla under normal operation without a battery an alarm light will turn on to notify the user there is not a battery attached.
THIS DOES NOT AFFECT THE USE OF THIS PRODUCT AS A GRID TIE INVERTER. The only battery this was designed to work with this directly was the Tesla PowerWall 2 480V Lithium Battery, NO OTHER BATTERIES HAVE BEEN TESTED WITH THIS, so if you try, good luck and no guarantees! The item "NEW IN BOX Delta 6000W Solar-Power Grid-Tied Inverter, Rule 21, UL1741 2MPPT" is in sale since Monday, April 13, 2020.This item is in the category "Home & Garden\Home Improvement\Electrical Supplies\Alternative Energy Supplies\Alternative Energy Chargers & Inverters". The seller is "cbas-trade" and is located in Miami, Florida. This item can be shipped to United States.