Tesla Powerwall 2 AC Installation Manual page 38

2. Connect Powerwall to the main or sub switchboard of the installation (depending on the
backup configuration) according to the following table.
NOTE: For AC power connections to Powerwall, use 6–10 mm
(Cu) wire.
Main/Sub Switchboard Terminal
Line 1
Neutral
CAUTION: For single-phase service, Neutral is not connected to the Powerwall N
terminal. It is instead connected to the Powerwall L2 terminal.
3. On the Powerwall side, strip the ends of the wires and attach them to the corresponding
leads on the AC power harness.
4. Plug the AC power harness into the AC connector in the Powerwall wiring compartment.
Ensure that the connector clicks into place.
Figure 38: Powerwall 2 AC Power Harness Connection
NOTE: The Powerwall connection to the switchboard requires a 32 A circuit breaker with a
short circuit current rating of 10 kA. This breaker serves as the disconnect for the Powerwall,
and must be wired in accordance with local wiring codes and regulations.
36
230 V Single-Phase Service
Powerwall Terminal Name
L1
L2
2 90 deg C minimum copper
Wire Gauge
6–10 mm 2
6–10 mm 2
Powerwall Installation Manual