Arkana Energy Group, Kozco Energy Group & Solaray Energy are now part of 1KOMMA5°
We believe it's time for New Energy...and 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.
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.
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!
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.
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.
The 1KOMMA5° Difference
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.
Our Solutions for Energy Independence
Become Part of Our Mission!
In less than 6 years, the global CO₂ budget will be exhausted, and the Earth will be 1.5°C warmer.