SolarCity H6 - AC Grid Point of Interconnection; Figure 3-20: AC Grid POI Output Connections

H6 Hybrid Inverter - Installation & Operation Guide
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3.5.5 - AC Grid Point of Interconnection
The SolarCity H6 inverter output to the utility grid is a typical back-feed connection that
connects the inverter to the public grid via the overcurrent protection (circuit breaker)
located in the main electrical panel. The inverter includes a dedicated 1” conduit hole for the
AC grid output. There is an additional optional 3/4” conduit hole on the right side of the
inverter wiring box. If the Fireman Switch is installed, then those lines will typically share the
1” conduit with the AC grid connections. A bonding bushing is required at both ends of this
connection, per NEC 690.47(C)(3). Figure 3-20 shows the AC grid output connections.
Figure 3-20: AC grid POI output connections