Australia's New Energy Partner
Meet 1KOMMA5° Australia
1KOMMA5° is Australia's Heartbeat of New Energy. Our vision is for Australians to live on sunlight and wind forever for free, by providing access to the cleanest and most affordable electricity possible.
Founded in Germany, our name says it all, and translates to 1.5 degrees (1=1, KOMMA = Decimal, 5=5, ° = Degrees). This speaks directly to the Paris Climate Agreement, preventing a further global temperature increase of 1.5°.
We believe New Energy is the answer: Tailoring renewable, flexible, economical and care free solutions for Australians..backed by German development, technology and design.
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 New Energy!
Discover the 1KOMMA5° Difference
At 1KOMMA5° we do things a bit differently. Our aim is to the be Heartbeat of New Energy. Here's what sets us apart:
Australia's Complete Solution
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.
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. We provide peace of mind for years to come with a 25 Year Workmanship Guarantee and much more.
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, or looking to refinance your home - we have the right options to suit your needs.
Heartbeat AI Coming Soon!
Give your system super powers with Heartbeat AI... our smart energy manager that optimises electricity consumption within your home.
1KOMMA5° In Numbers:
2,200+ Passionate Employees
We have 75+ locations across 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 figure is equivalent to 2.8 million Australian households not using electricity for an entire year.
"Having solar is the most sensible thing you can do to save money."
Robert, 1KOMMA5° Customer
Partners & Accreditations
Give your Solar System superpowers
Heartbeat AI is an energy management system that gives your solar system superpowers.
Heartbeat AI seamlessly integrates your solar panels, battery storage, EV charger, and heat pump while analysing weather patterns and electricity prices to optimise energy consumption.
You’ll know precisely when to use or conserve energy, ensuring your energy usage is as efficient as possible for maximum savings.
Have a question? We've got the answer
Getting the right information when you need it matters to us. So we've developed the Support Centre.
You'll find the answers to your most common questions here.