Tesla, Powerwall 3, 13.5kWh Battery with Integrated 11.5kW Inverter, US Made, 1707000-21-y
SKU: 480-0058
Manufacturer Part #: 1707000-21-y
Item Weight: 291.2 lb
Dimensions (LxWxH): 43.5 x 24 x 7.6 inches
Manufacturer Product Line: Powerwall 3
The Tesla Powerwall 3 (1707000-21-y) is a 13.5kWh lithium iron phosphate (LFP) home battery with an integrated 11.5kW inverter, designed for high-power, efficient solar energy storage. Engineered for reliability with a 10-year warranty, it features 185 LRA motor-start capability for whole-home backup.
Key Specifications & Features:
- Usable Capacity: 13.5 kWh
- Integrated Inverter: 11.5 kW continuous power output
- Solar Compatibility: Supports up to 20 kW DC input with 6 MPPTs
- Efficiency: 97.5% solar-to-grid efficiency
- Dimensions/Weight: 43.5"x24"x7.6" / 291.2 lb
- Environment: Indoor/outdoor rating (IP67)
- Scalability: Up to 4 Powerwall 3 units can be stacked
Advantages:
- Integrated Inverter: Simplifies installation by combining the battery and solar inverter, unlike previous versions.
- High Power Output: The 11.5kW inverter can handle larger household loads, including heavy appliances and HVAC systems.
- Robust Backup: Seamless transition to backup during grid outages, often using "Storm Watch" for automatic charging before severe weather.
This unit is a highly capable, US-made system designed for both new and existing solar installations, requiring professional certification for purchase and installation.