Tesla Powerwall 3 includes an integrated solar inverter and uses a proprietary solar DC input connector plus AC grid connection, simplifying installation by eliminating the need for a separate solar inverter.
| Pin | Name | Function | Type |
|---|---|---|---|
| SOLAR_IN+ | Solar In+ | DC solar string positive | PWR |
| SOLAR_IN- | Solar In- | DC solar string negative | GND |
| AC_L1 | AC L1 | Grid connection line 1 | PWR |
| AC_L2 | AC L2 | Grid connection line 2 | PWR |
| AC_N | Neutral | Grid neutral | PWR |
| PE | Earth | Protective earth | GND |
Tesla Powerwall 3 includes an integrated solar inverter and uses a proprietary solar DC input connector plus AC grid connection, simplifying installation by eliminating the need for a separate solar inverter.