
Tesla Powerwall 3 Battery 13.5kWh with Integrated 11.5kW Inverter (1707000-11-Y)
Powerwall 3 combines a 13.5kWh lithium iron phosphate (LFP) home battery and an 11.5kW hybrid solar inverter in a single unit. It stores your solar energy, keeps your home powered during grid outages, and has the output to run heavy appliances and HVAC systems.
Key Features
- 13.5kWh usable capacity for solar self-consumption and whole-home backup
- 11.5kW continuous output from the integrated inverter
- Built-in solar inverter: up to 20kW DC solar input across 6 MPPTs, 97.5% solar-to-grid efficiency
- Expandable: add up to 3 Powerwall 3 Expansion Units for up to 54kWh of total storage
- Indoor/outdoor rated: IP67 / NEMA 3R enclosure, operates from –4°F to 122°F (–20°C to 50°C)
- 10-year warranty with 70% minimum capacity retention
Specifications
- Model: 1707000-11-Y
- Usable capacity: 13.5kWh
- Chemistry: Lithium iron phosphate (LFP)
- Continuous power output: 11.5kW
- Solar input: up to 20kW DC, 6 MPPTs
- Enclosure rating: IP67 / NEMA 3R
- Operating temperature: –20°C to 50°C (–4°F to 122°F)
- Dimensions (H x W x D): 43.5 x 24 x 7.6 in
- Certifications: UL 1973, UL 9540
Installation
Powerwall 3 must be installed by a Tesla-certified installer. It suits both new solar installations and adding storage to an existing solar system.