Tesla Smart Energy SolutionsJoin the Tesla Revolution with 1KOMMA5°!

Q: Australia's One-Stop-Shop

1KOMMA5° is Australia's complete New Energy solution. The journey starts with Solar, but ends with independence. That's why we're your partner... from A to Z.

Q: Heartbeat AI

Optimise Your Energy with Heartbeat AI ... making the most of your 1KOMMA5° solar and battery system by learning your household’s daily energy needs, monitoring the wholesale electricity market and weather patterns, and optimising your household’s energy 24/7.

Q: Top-End to the Barossa

We're a Top 5 National Installer , with local representation and coverage in Queensland, New South Wales, Victoria, ACT and South Australia.

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Power Your Home and Drive the Future

As a Certified Tesla Installer, we bring Tesla’s world-class energy solutions directly to your home. From cutting-edge batteries to efficient EV chargers, Tesla’s products are designed to help you take control of your energy, reduce costs, and embrace a sustainable lifestyle.

Tesla is more than a brand. It’s a trusted pioneer in energy and transportation. Known worldwide for innovation, reliability, and sustainability, Tesla ensures you get products that are safe, efficient, and future-ready.

Experience the convenience, control, and confidence that comes with Tesla.

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Enjoy Huge Savings with the Tesla Rebate and the Federal Battery Rebate

Good news! Tesla Powerwall 3 rebate has been extended so you can still receive up to $1,500 off your batteries. Even better, the Powerwall 3 is also eligible for the federal battery rebate, making it more affordable than ever to invest in home energy storage. Stack both rebates to maximise your savings, boost your energy independence, and take greater control of your power bills.

Find out if your eligible

Battery

Powerful, Flexible Energy for Your Home

The Tesla Powerwall is engineered for the future of home energy and designed to grow with your needs.

While Powerwall 2 is no longer available in Australia, it set the benchmark for reliable home energy storage. Now, the Powerwall 3 takes things to the next level.

Unlike Powerwall 2, Powerwall 3 comes with a built-in inverter, simplifying installation and improving efficiency. It delivers reliable, high-performance power with up to 13.5 kWh of usable energy per unit and a peak charge/discharge capacity of 22 kW, making it ideal for homes with growing energy demands.

For households looking to scale their energy storage, the Powerwall 3 Expansion Pack allows you to seamlessly add additional units to a leader Powerwall 3. Stack up to three Expansion Packs per leader, for a total of 54 kWh of storage, giving your home the flexibility to adapt as your energy needs increase. Each unit integrates fully with the Tesla app, enabling smart energy management, outage protection, and real-time monitoring.

With Tesla’s trusted engineering, a modular design, and a 10-year warranty, Powerwall 3 and its Expansion Pack provide safe, efficient, and future-ready energy storage. Plus, Powerwall 3 is eligible for government battery rebates, making it easier than ever to invest in your energy independence.

Powerwall 3 Powerwall 3 Expansion Pack Powerwall 2

EV Charging

Effortless Charging At Home

The Tesla Wall Connector is a premium home charging solution, engineered to keep your Tesla ready when you are. Designed for speed, convenience, and safety, it delivers reliable, high-power charging while seamlessly integrating with your home energy system.

With up to 11.5 kW of power on a single-phase supply (or up to 22 kW on three-phase), the Wall Connector charges your Tesla significantly faster than a standard outlet. When paired with a Tesla Powerwall 3, it can intelligently manage charging to take advantage of stored energy or solar generation, reducing your reliance on the grid and maximising savings.

The Wall Connector also features dynamic power-sharing, allowing multiple connectors to distribute power efficiently across your household, so every Tesla in your home can charge safely without overloading your electrical system. Its weatherproof design makes it suitable for indoor or outdoor installations, and flexible mounting options with cable management keep your space neat and safe.

Tesla Wall Connector

1KOMMA5° Difference

Discover the 1KOMMA5° Difference

At 1KOMMA5°, we’re proud to be a certified premium Tesla installer, trusted by thousands of homeowners across Australia to deliver high-quality solar and battery solutions.

In fact, one of the companies within the 1KOMMA5° group made history by installing the world’s very first Tesla Powerwall in Sydney back in January 2016, a milestone that helped spark Australia’s solar battery boom.

Since then, we’ve installed more than 20,000 batteries nationwide, making us one of the largest and most experienced solar battery installers in the country.

Australia's One-Stop-Shop

1KOMMA5° is Australia's complete New Energy solution. The journey starts with Solar, but ends with independence. That's why we're your partner... from A to Z.

New Energy Now

The renewables landscape is always changing, so we're constantly thinking ahead. Our New Energy solutions are optimised for today's energy needs, but compatible with our New Energy future.

Heartbeat AI

Optimise Your Energy with Heartbeat AI... making the most of your 1KOMMA5° solar and battery system by learning your household’s daily energy needs, monitoring the wholesale electricity market and weather patterns, and optimising your household’s energy 24/7.

1K5° Care

Installation quality & post-install support matters. Our 1K5° Care program provides peace of mind for years to come with a 30 Year Workmanship Guarantee, New Energy Check plus Fast Australian Support.

Top-End to the Barossa

We're a Top 5 National Installer, with local representation and coverage in Queensland, New South Wales, Victoria, ACT and South Australia.

Finance Options

We've developed one of Australia's most extensive network of Finance Partners. Whether you need a Standard or Green Loan - we have the right options to suit your needs.

Request Pricing

Your next steps towards a climate-neutral life:

Step 1: Request a quote online.

After you send your request, one of our expert team members will give you a call.

Request a quote

Step 2: We give you personalised advice and recommendations.

Our energy advisors will create a tailored solution based on your needs. We will explain everything and answer your questions on solar rebates, solar installation costs and process, energy management and more.

Step 3: We install your solar power system.

Once you've signed off on your quote and made a deposit, we will arrange an installation date that works with your schedule.

Step 4: We stay as your energy partner.

Whether you have questions about energy, warranty issues or service or you're looking to expand to other energy efficient solutions, you can reach out to us at any time.