The most common problems with inverters is that they have been installed incorrectly. This can range from physically misconnecting them to incorrect programming of the inverters.
(i) No power supply
(ii) Bad input Voltage or Frequency
(iii) Blown Fuse/tripped breaker
(iv) Wrong Connection
(v) Inverter fault (Board Issue)
(vi) No output
(vii) Battery full
