Whole-Home Backup

  • All loads and generation are downstream of the Backup Gateway 2 contactor.
  • Site-level metering is performed by integrated Site CTs.
  • Internal panelboard kit may be used for Generation breakers.
  • Neutral-Ground Bonding Strap installed only if Gateway is Service Equipment.
Figure 1. Whole Home Backup with Standalone Meter
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Note
Powerwall+ can be landed at the Backup Gateway internal panelboard, as shown above, or at an external generation panel as shown in Partial Home Backup with Standalone Meter.
Figure 2. Whole Home Backup with Meter Load Center
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Note
This configuration is pictured with two additional Powerwall units.