I have 32 Solar panels of 410watts in my roof and 750ah of total capacity in lead acid batteries!

@eg4eric this is no solution AC Charge will have you pay for more grid use. All is needed is a software update that will enable when to go back yo bat...

@jared, i had no issues with my inverter before but just to stay up to date decided to update my firmware to the 0405 and now im experiencing w028 pro...