Tesla Powerwall 3
More power. More savings. More backup.
Smarter Home Backup Starts Here
With one integrated system, energy independence has never been easier—smart, reliable, and ready to power your home when it matters most.
The Powerwall 3 Difference
All-In-One Simplicity
Built-in inverter and compact design mean streamlined installation and seamless integration with your lifestyle.
Smarter Energy Savings
Store energy when it’s cheapest and use it when it counts—reducing bills and grid reliance.
Stay Powered Through Outages
Delivers whole-home backup during outages, with smart features like Storm Watch and adjustable battery reserve to keep you prepared.
Power
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Energy Capacity: 13.5kWh
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Max Continuous Output: Up to 11.04kWh
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Max Charge Power: 5kW
Installation
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Scalable: up to 3x Expansion packs and 4x Powerwall 3
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AC or DC Coupled: Stand alone or compatible with existing system
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Operate at: -20°C to 50°C
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Weight: 130kg
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Mounting Options: Floor or wall mount
Features
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Charge From The Grid: Take advantage of cheap power during off peak
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Smart Technology: Wireless updates continually improve your Tesla Powerwall’s performances
Warranty
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10 Year Warranty | Guaranteed 70% capacity after a decade
Inverter
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Built-In Solar Inverter: Solar-to-grid efficiency 97.5%, 3 solar inputs with Maximum Power Point Trackers
Save More With Time-Based Control
Let the system do the thinking. Time-Based Control charges your battery when electricity is cheapest and powers your home when prices spike—helping you save without lifting a finger.
Read More
Explore how Tesla's advancements in battery technology are shaping the future of energy storage.
Solar + Battery Troubleshooting During A Power Outage
This guide explains how your system protects itself during a storm or power outage and the steps to troubleshoot common issues.
Tesla Powerwall 3 Rebate: Get Up To $1,700 Back
Earn a rebate of up to $1,700 when you order and install a Powerwall 3 or Powerwall 3 Expansion for a limited time. This is the best price yet on Tesla’s latest home battery system.
Prepare Your Solar System For The Next Power Outage
Prepare your solar or solar system for an emergency such as a storm, earthquake or unexpected power outage.
Tesla Powerwall 2 Lockout: Keeping Your System Safe & Reliable
Learn about the Tesla Powerwall 2 lockout, why some units were powered down, and how affected customers get a free Powerwall 3 upgrade in NZ.
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