New Tesla Powerwall 3 is here

The biggest news in solar in the last decade!
The world’s most revolutionary battery.

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14, Nov 2023
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Tesla Powerwall 3

Double the power output of Powerwall 2
The world's most revolutionary new battery solution
All-in-one value: 13.5kWh battery + up to 10kW inverter
Full home backup in a power outage 24/7
Designer looks and proven safety with 600,000+ global installs

Huge demand, secure your introductory offer:

tesla powerwall certified installer
new

Tesla Powerwall 3

The world’s most revolutionary battery
All-in-one value: 13.5kWh battery + up to 10kW inverter
Full home backup in a power outage 24/7
Designer looks and proven safety with 600,000+ global installs

Huge demand, secure your introductory offer:

tesla powerwall certified installer

The world's most sought after battery:

All-in-one value: 13.5kWh battery + up to 10kW inverter
Double the power output of Powerwall 2
Supports up to 20kW solar generation
Elegant design, scalable & efficient
Industry-leading Tesla app integration
Maximize savings with trusted technology
Proven safety with 600,000+ global installations
Quite simply, the best of the best

NZ's #1 most trusted &
largest solar retailer

most trusted brand winner 2022,2023 and 2024
#1 residential solar salesharrisons price promise
4.8 google rating
most trusted brand winner 2022,2023 and 2024
#1 residential solar salesharrisons price promise
4.8 google rating
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24/7 Backup. Just add Tesla Powerwall 3

Discover the Powerwall 3, a compact home battery designed to store energy generated by solar or from the grid. Seamlessly power your devices and appliances day and night, even during outages. With customizable power modes, you can optimize your stored energy for outage protection, electricity bill savings, and more.

Power Through Outages—Storms Can't Stop You

Keep your home running smoothly during blackouts. Tesla Powerwall 3 smart battery system predicts bad weather and charges fully to prepare. When the power goes out, it seamlessly switches your home to stored energy, keeping your appliances and solar panels working. You stay comfortable and connected, no matter what Mother Nature throws your way.

Tesla Powerwall 3 features

All-in-one Value

13.5kWh battery + 10kW Inverter

Operating Temperature

-20°C to 50°C

Efficiency

97.5% Solar-to-grid efficiency

Tesla Powerwall 2
Power

13.5 kW peak / 10 kW continuous

Supported Applications

Solar self-consumption Back-up power Time-Based control

Warranty

10 years

Breaking the 20% efficiency Barrier

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Breaking the 20% efficiency Barrier

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Breaking the 20% efficiency Barrier

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Qcells all black solar panel
Breaking the 20% efficiency Barrier

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Breaking the 20% efficiency Barrier

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Breaking the 20% efficiency Barrier

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Breaking the 20% efficiency Barrier

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Breaking the 20% efficiency Barrier

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Breaking the 20% efficiency Barrier

Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolor.

Qcells all black solar panel
Breaking the 20% efficiency Barrier

Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolor.

Breaking the 20% efficiency Barrier

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Breaking the 20% efficiency Barrier

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Performance Specifications
Energy capacity
13.5 kWh
On-Grid Power
Up to 10 kW, depending on local conditions
Backup Power
Up to 10 kW, depending on local conditions 185 A motor start Quick backup transition
Features
Scalable
Up to 4 units System expansion available soon 40.5 kWh max addition per unit
installation
Indoor or outdoor
installation
-20°C to 50°C Flood and dust resistance2 Integrated inverter and system controller
Design
Format
1099 mm x 609 mm x 193 mm
Weight
130 kg
installation
Floor or wall mounted

Designer looks and compact

With easy installation and a minimalist design, Powerwall complements a variety of home styles. The compact, all-in-one construction features versatile mounting options for indoor or outdoor spaces.

Capture More Solar

With a fully integrated solar inverter, Powerwall can efficiently store solar energy and convert it into electricity to power your home. This means you can capture more of the solar energy your system is already generating during the day and use energy to power your home for free at night.

Avoid Peak Pricing

Time-Based Control mode optimises your stored energy. With variable rate plans, you can program Powerwall to use your stored energy when prices spike, saving money over time.

Maximum Efficiency, Lower Cost

Powerwall can power your home with one unit, making backup protection more affordable. Each unit is self-contained with an integrated solar inverter for added efficiency, resulting in fewer parts. This helps make multi-unit systems more affordable and system expansions easier in the future.

solar panels from above
With a fully integrated solar inverter, Powerwall can efficiently store solar energy and convert it into electricity to power your home. This means you can capture more of the solar energy your system is already generating during the day and use energy to power your home for free at night.

Capture more solar

tesla powerwall
Time-Based Control mode optimises your stored energy. With variable rate plans, you can program Powerwall to use your stored energy when prices spike, saving money over time.

Avoid peak pricing

powerwall app
Powerwall can power your home with one unit, making backup protection more affordable. Each unit is self-contained with an integrated solar inverter for added efficiency, resulting in fewer parts. This helps make multi-unit systems more affordable and system expansions easier in the future.

Maximum efficiency, lower cost

Book now for a free quote

Book an Appointment Today!

Book a FREE on-site measure and quote at a time that suits you, and we can also give you a proposal on the spot.

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OUR PROJECTS

How we have helped our customers

Hear from some of our customers on how solar has slashed their power bill.

FAQ

Frequently Asked
Questions

All your Solar questions answered

How does a Tesla Powerwall work?
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In simple terms, your solar panels absorb sunlight and turn it into energy you can use in your home. This energy flows into your home to power your appliances. Any extra energy is stored in the Powerwall. Additional electricity generated by your system is delivered back to the grid once the Powerwall is wholly charged. Your Powerwall will offer electricity to power your home when the sun goes down, and your solar panels are not producing energy.

How long can Powerwall last on one charge?
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How long Tesla Powerwall will run your home depends on the amount of energy you use with various appliances. With one Powerwall, you will be able to power basic needs in your home for up to 12 hours. This capacity includes lights, electrical outlets, and small appliances.

How many Powerwalls do I need?
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Short answer: it is how much power you want or need to store and the types of devices you want to turn on during a grid outage. Most of our customers purchase two or three Powerwalls. To get a complete sense of how many Powerwalls you'll need, we'll need to discuss your goals and look at your average usage history.

Book a Free Quote Today!

Book a FREE on-site measure and quote at a time that suits you, and we can also give you a proposal on the spot.

Harrisons  on-site measure to a customer

Book a Free Quote Today!

Book a FREE on-site measure and quote at a time that suits you, and we can also give you a proposal on the spot.