Key Features

Benefits

• Supports residential backup and solar storage in a single system
• Can accommodate larger solar arrays within its stated DC input limit
• Suitable for indoor or outdoor installation where the enclosure rating is applicable
• Supports modular expansion with up to 4 Powerwall 3 units and up to 3 Expansion units
• Provides technical features relevant to installers, including AFCI, RSD and revenue-grade metering

Technical Summary

Model 1707000-xx-y Powerwall 3 with 13.5 kWh AC nominal battery energy. Nominal grid voltage is 120/240 VAC, split phase, 60 Hz. Solar input is up to 20 kW STC with 60–550 V DC input range, 60–480 V DC MPPT range and 6 MPPTs. Nominal output power is listed in the datasheet as 5.8 kW / 7.6 kW / 10 kW / 11.5 kW depending on variant. Operating temperature is -20°C to 50°C. Mounting options are floor or wall mount.

Installation Notes

Indoor and outdoor rated, with NEMA 3R enclosure and IP67/IP55 ingress protection. Mounting options are floor or wall mount. The datasheet states that internet connectivity is expected from the customer, and cellular should not be used as the primary connectivity method.

Efficiency

Datasheet efficiency figures stated are 89% for solar to battery to home/grid and 97.5% for solar to home/grid.