
Tesla Powerwall 3 13.5kWh Battery with Integrated 11.5kW Inverter, US Made (1707000-21-Y)
The US-made Tesla Powerwall 3 (1707000-21-Y) is a 13.5kWh lithium iron phosphate (LFP) home battery with an integrated 11.5kW inverter. Built for high-power solar storage and whole-home backup, it is the domestic-content version of Powerwall 3.
Key Features
- 13.5kWh usable capacity
- 11.5kW continuous output to run heavy appliances and HVAC systems
- 185 LRA motor-start capability for whole-home backup
- Integrated solar inverter: up to 20kW DC input across 6 MPPTs, 97.5% solar-to-grid efficiency
- Indoor/outdoor rated: IP67
- Scalable: up to 4 Powerwall 3 units can be stacked
- Storm Watch: charges automatically ahead of severe weather
- 10-year warranty
Specifications
- Model: 1707000-21-Y
- Usable capacity: 13.5kWh
- Chemistry: Lithium iron phosphate (LFP)
- Continuous power output: 11.5kW
- Solar input: up to 20kW DC, 6 MPPTs
- Dimensions (L x W x H): 43.5 x 24 x 7.6 in
- Weight: 291.2 lb
Installation
Purchase and installation require a Tesla-certified installer. Suitable for both new and existing solar installations.