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Powerwall 3 <br />Powerwall 3 Technical Specifications <br />Power Everything <br />Powerwall 3 is a fully integrated solar and battery system, designed to accelerate the transition to sustainable energy. <br />Customers can receive whole home backup, cost savings, and energy independence by producing and consuming their <br />own energy while participating in grid services. Once installed, customers can manage their system using the Tesla App to <br />customize system behavior to meet their energy goals. <br />Powerwall 3 achieves this by supporting up to 20 kW DC of solar and providing up to 11.5 kW AC of continuous power per <br />unit. It has the ability to start heavy loads rated up to 185 LRA, meaning a single unit can support the power needs of most <br />homes. Powerwall 3 Expansions make it easier and more affordable to scale up customers' systems to meet their current or <br />future needs. Powerwall 3 is designed for fast and efficient installations, modular system expansion, and simple connection to <br />any electrical service. <br />System Technical Model Number 1707000-xx-y <br />Specifications Nominal Grid Voltage (Input & Output) 120/240 VAC <br />Grid Tvpe Split phase <br />Frequency <br />60 Hz <br />Nominal Battery Energy <br />13.5 kWh AC' <br />Nominal Output Power (AC) <br />5.8 kW 7.6 kW 10 kW 11.5 kW <br />Maximum Apparent Power <br />5,800 VA 7,600 VA 10,000 VA 11,500 VA <br />Maximum Continuous Current <br />24 A 31.7 A 41.7 A 48 A <br />Overcurrent Protection Device <br />30 A 40 A 60 A 60 A <br />Configurable Maximum Continuous Discharge <br />15.4 kW3 <br />Power Off -Grid (PV Only, -20°C to 25°C) <br />Maximum Continuous Charge Current / Power <br />20.8 A AC / 5 kW <br />(Powerwall 3 only) <br />Maximum Continuous Charge Current / Power <br />33.3 A AC / 8 kW <br />(Powerwall 3 with up to (3) Expansion units) <br />Output Power Factor Rating <br />0-1(Grid Code configurable) <br />Maximum Output Fault Current (1 s) <br />160 A <br />Maximum Short -Circuit Current Rating <br />10 kA <br />Load Start Capability <br />185 LRA <br />Solar to Battery to Home/Grid Efficiency <br />89%1p <br />Solar to Home/Grid Efficiency <br />97.5%' <br />Power Scalability <br />Up to 4 Powerwall 3 units supported <br />Energy Scalability <br />Up to 3 Expansion units (for a maximum total of 7 units) <br />Supported Islanding Devices <br />Gateway 3, Backup Switch, Backup Gateway 2 <br />Connectivity <br />WI-Fi (2.4 and 5 GHz), Ethernet, Cellular (LTE/4G6) <br />Hardware Interface <br />Dry contact relay, Rapid Shutdown (RSD) certified switch <br />and 2-pin connector, RS-485 for meters <br />AC Metering <br />Revenue Grade (+/- 0.5%, ANSI C12.20) <br />Protections <br />Integrated arc fault circuit interrupter (AFCI), Isolation <br />Monitor Interrupter (IMI), PV Rapid Shutdown (RSD) using <br />Tesla Mid -Circuit Interrupters <br />Customer Interface <br />Tesla Mobile App <br />Warranty <br />10 years <br />' Values provided for 25°C (77F), at beginning of life. 3.3 kW charge/discharge power. <br />2See Powerwall 3 Installation Manual for fuse requirements if using fuse for overcurrent protection. <br />315.4kW off -grid maximum continuous discharge power is only available if on -grid rating is 11.5 kW. If enabled, Powerwall 3 <br />must be installed with an 80 A breaker and appropriately sized conductors. <br />°Typical solar shifting use case. <br />'Tested using CEC weighted efficiency methodology. <br />'The customer is expected to provide Internet connectivity for Powerwall 3; cellular should not be used as the primary mode of <br />connectivity. Cellular connectivity subject to network operator service coverage and signal strength. <br />2025 <br />2025 <br />Powerwall 3 Datasheet <br />