
Powerwall 3:
Smarter, Stronger, and Ready for NZ Homes.
10kW Built-In Solar Inverter
Seamlessly integrates with your solar panels – no need for a separate inverter. Designed for maximum efficiency and future flexibility.
All-in-One Design
With a robust 13.5kWh lithium-ion battery, Powerwall 3 stores your solar power and keeps your home running – day and night.Reliable, Durable, and Built for NZ Conditions
Weather-resistant and engineered to perform from -20°C to 50°C. Whether it’s storms or sunshine, Powerwall 3 is built to last.Whole-Home Backup
Automatically powers your lights, appliances, and devices during grid outages. Keep your home running when it matters most.
Tesla Powerwall.
Whole-home backup protection and increased electricity savings .
Power everthing.
Powerwall is a powerful, compact home battery with an integrated solar inverter that stores energy generated by solar or from the grid. Use stored energy to power your home 24/7—even during outages. With customisable power modes, you can optimise your stored energy for electricity bill savings, outage protection and more.
One Ecosystem Powerwall can support EV home charging needs—with custom settings to charge with solar energy and save on energy costs. Charge on SolarAllows Tesla vehicles to recharge using excess solar, maximising self-consumption.

Tesla
Get a Powerwall with your solar install
Expand Your Energy Storage with the Tesla Powerwall 3 Expansion Pack
The Tesla Powerwall 3 Expansion Pack is now available in New Zealand, offering a seamless way to increase your home's energy storage capacity. Each expansion unit adds 13.5 kWh of storage, allowing you to store more solar energy for use during peak times or outages.
Key Features:
Enhanced Capacity: Add up to three expansion units to a single Powerwall 3, achieving a total storage capacity of up to 54 kWh.
Cost-Effective: Designed without additional inverters or control systems, the expansion packs are more affordable than installing multiple Powerwall units.
Seamless Integration: The expansion packs connect directly to your existing Powerwall 3 system using Tesla's Expansion Harness, ensuring a streamlined setup.
Flexible Installation: Options include wall-mounted or floor-mounted configurations, with the ability to stack up to three units behind the main Powerwall 3 unit.
Durable Design: Built to withstand New Zealand's diverse climate, the expansion packs are rated for indoor and outdoor use, operating efficiently between –20°C to 50°C.
Warranty Assurance: Enjoy peace of mind with a 10-year warranty, guaranteeing 70% capacity retention over the decade.
By integrating the Powerwall 3 Expansion Pack, you can maximize your solar energy usage, reduce reliance on the grid, and ensure your home remains powered during outages.