1KOMMA5° Australia

Arkana Energy Group, Kozco Energy Group & Solaray Energy are now part of 1KOMMA5°

RECEIVE A QUOTE Call Us at 1300 513 846

We believe it's time for New Energy...and the best is yet to come!

At 1KOMMA5°, we believe in Energy Independence. Join the revolution, the best is yet to come...

We believe it's time for New Energy, with lower bills and positive impact.

Live Free. Free from Bill Shock, Blackouts & Fossil Fuels.

Global but Local. Built on family values, backed by over 290k installations internationally.

4.6

Based on 1.000+ Reviews

Two men install a solar panel with 1KOMMA5° merchandise

Meet 1KOMMA5° Australia

A Global Mission powered by Local Expertise

1KOMMA5° is a global decarbonisation energy company with headquarters in Hamburg, Germany; passionately committed to advancing a carbon-neutral lifestyle for all.

Here in Australia, the powers of Arkana Energy Group, Solaray Energy and Kozco Energy Group have combined to serve as Australia's Heartbeat of Energy Independence.

We believe Australians deserve to Live Free!

Free from Bill Shock, Blackouts & Fossil Fuels.

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1KOMMA5° Australia

Discover the 1KOMMA5° Difference

At 1KOMMA5° we do things a bit differently. Our aim is to the be Heartbeat of Energy Independence, so that you can Live Free with Positive Impact. Here's what sets us apart:

Australia's Complete Solution

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

The Best Brands

We've partnered with a broad range of the industry's best brands, including our growing range of 1KOMMA5° products.

25 Year Workmanship

Installation quality matters. Our 25 Year Workmanship Guarantee gives you peace of mind for years to come.

Top-End to the Barossa

We're a Top 5 National Installer, with local representation and coverage in Queensland, New South Wales, Victoria 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, or looking to refinance your home - we have the right options to suit your needs.

Heartbeat Coming Soon!

Give your system super powers with Heartbeat...our smart energy manager that optimises electricity consumption within your home.

Coming Early 2025!

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1KOMMA5° In Numbers:

2,200 Passionate Employees

We have 75+ locations in 7 countries. In Australia, we have teams across New South Wales, Victoria, Queensland, and South Australia, made up of industry leaders and energy experts committed to helping our customers and protecting the planet.

290,000+ Installations

All of our customers globally are maximising the benefits of clean energy including significant reductions in electricity bills and more importantly, carbon emissions.

14 MIllion Tonnes in Co2 Savings

The climate crisis is real, and we are proud to make a difference. This CO2 savings is equivalent to 2.8 million Australian households not using electricity for an entire year.

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Awards and Recognitions

The 1KOMMA5° Difference

Tesla Powerwall Certified Installer 2024

The Future of 1KOMMA5°

New Energy: Coming Soon!

Australia is set to welcome Heartbeat, a cutting-edge innovation transforming energy management in Europe. Heartbeat integrates solar panels, home batteries, heat pumps, and EV chargers into a single, intelligent platform.

Utilising AI and analysing weather patterns and electricity markets, it optimises energy usage by predicting demand, enhancing storage efficiency, and reducing electricity costs.

Key advantages include:

Energy Efficiency: Maximises the use of solar energy and reduces reliance on the grid.

Cost Savings: Lowers electricity bills through smart energy management.

Convenience: Provides centralised control of various energy systems, regardless of brand.

Sustainability: Promotes the use of renewable energy sources, reducing carbon footprint.

Learn More About Hearbeat

New Energy Solutions