G
–
+
Figure 3-7 DC and AC Wiring With Multiple GT Inverters
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PV Array #2 (PV2)
PV Array #2
G
–
+
Xantrex GT Inverter #1
Wiring Box
GND bar
G
DC/AC Disconnect Switch
Xantrex GT Inverter #2
Wiring Box
GND bar
G
DC/AC Disconnect Switch
Listed tap connector
or exothermic welding
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PV Array #1 (PV1)
PV Array #1
L1
L1
L2
L1
L2
GROUND
Connecting Multiple Inverters
Utility
Grid
L1 L2
Neutral
Utility
Meter
L1 L2
Neutral
Main Utility
Service Panel
L2
NEUTRAL
Neutral-
to-
Ground
Bond
G
G
Primary Earth
Ground
3–11