Tesla Powerwall 3

Upgrade your home’s energy system with Tesla’s latest generation battery, the Powerwall 3 a fully integrated solar and battery solution that offers backup power, cost savings, and energy independence in one sleek, modular unit.

Key Benefits at a Glance

• Seamless Whole-Home Backup
  With 11.5 kW AC continuous output and the ability to handle 185 LRA (Locked Rotor Amp), the Powerwall 3 can reliably power your essential appliances—even high-demand devices like air conditioners or dryers—during outages. 

• Robust Storage and Solar Compatibility
  Store 13.5 kWh of energy and pair with up to 20 kW DC of solar input to maximize efficiency.

• Highly Scalable System
  Start with one unit—and effortlessly expand up to 4 Powerwall 3 units and 3 Expansion units (for a total of 7)—perfect for growing households or evolving energy needs. 

• Industry-Leading Efficiency
  Benefit from 97.5% solar-to-home/grid efficiency and 89% solar-to-battery-to-home/grid efficiency in typical use cases.

• Smart, User-Friendly Control
  Monitor and manage your system via the intuitive Tesla Mobile App, which includes features like “Charge on Solar” and “Storm Watch” for optimizing energy usage and staying prepared. 

• Built for Speed and Simplicity
  Designed for fast, efficient installations, with support for scalable installations and smooth integration into existing electrical setups. 

• Peace of Mind
  Backed by a 10-year warranty, including a guaranteed retention of 70% capacity after 10 years under normal usage. 

Technical Highlights

Why Customers Love It

Tesla's Powerwall 3 perfectly fills the gap between performance and ease. Whether you're aiming for energy independence, prepping for grid instability, or simply want to lower utility bills with smart solar integration, it serves as a future-ready centerpiece for your home energy ecosystem. Plus, features like Storm Watch and EV-friendly solar charging enhance resilience and convenience.

Document: Specification Sheet