Tesla Powerwall 3 is a next-generation home battery system combining energy storage and solar inverter technology in one sleek unit. It’s designed to power modern homes efficiently, enhance solar self-consumption, and provide reliable backup energy when you need it most.
With Powerwall 3, you’re investing in a smarter, stronger, and more sustainable energy future.
Energy Storage
Store up to 13.5 kWh of energy to power your home day and night. With a continuous output of 11.5 kW AC, Powerwall 3 easily supports high-demand appliances and electric vehicle charging.
Backup Power
Tesla Powerwall 3 automatically activates when the grid goes down, keeping your lights, appliances, and essential systems running without interruption.
Tesla Powerwall 3 is a cutting-edge energy storage and management solution designed to make your home smarter, more efficient, and energy independent. It lowers electricity costs, enhances solar performance, and ensures reliable backup power—all within a compact, modern design.
Maximize Solar Usage
Store more of your solar energy and use it efficiently throughout the day and night. With up to 20 kW of solar input (DC) and an integrated inverter, Powerwall 3 helps you reduce reliance on the grid and maximize renewable energy use.
Reliable Backup Power
Protect your home from outages and grid failures with instant, seamless backup power. Powerwall 3 automatically activates during blackouts, powering essential appliances and ensuring uninterrupted comfort.
Integrated Inverter
The built-in solar inverter simplifies setup by removing the need for external components. This reduces installation time, minimizes costs, and boosts efficiency—ideal for both new and retrofit solar systems.
Smart Energy Control
Monitor, manage, and optimize your home’s energy in real-time with the Tesla app. Track solar production, consumption, and battery levels anytime, anywhere.
Is Tesla Powerwall 3 Worth It?
Tesla Powerwall 3 is a smart investment for homeowners looking to gain energy independence, reduce electricity bills, and secure reliable backup power. Whether you already have solar panels or plan to install them, Powerwall 3 helps you store, manage, and optimize your home’s energy — efficiently and sustainably.
Powerwall 3 is ideal if you
Have or plan to install a sizable solar system – Perfect for homes with 6 kW or more of solar panels wanting to capture excess energy rather than export it at low feed-in tariffs.
Want full-home backup protection – Powerwall 3 supports most major household loads with up to 11 kW output, keeping lights, fridges, and essential systems running during blackouts.
Plan to future-proof your home – Whether you’ll add an EV charger, upgrade appliances, or expand your solar system, Powerwall 3 offers the flexibility and scalability to grow with your energy needs.
Value energy independence and savings – Designed for those motivated by sustainability, long-term reliability, and protection against rising electricity costs.
Why Choose Sydney Air & Solar for Your Tesla Powerwall 3 Installation?
At Sydney Air & Solar, we pride ourselves on offering end-to-end solar solutions — from consultation to installation and ongoing maintenance. With years of experience and a proven track record across Sydney, our customers trust us for reliability, efficiency, and transparency.