Goodwe ET Series User Manual page 33

User Manual V1.1-2022-12-20
N and PE cables shall be wired separately in the Main Panel.
The following diagram is applicable to areas except Australia, New Zealand, South Africa.
Battery
PV
string
• The internal relay will automatically connect the N wire and PE cable
when the inverter is in BACK-UP mode.
• The internal relay will automatically disconnect the N wire and PE
cable when the inverter is in ON-GRID mode.
Inverter Main Panel
Smart
meter
Household loads
29
06 Electrical Connection
BACK-UP
loads
Utility
grid