

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°.
1KOMMA5°'s CEO, Luke Stronach, explains how 1K5° Storage and Heartbeat AI, built on German engineering excellence, ensures you get the cheapest energy at the lowest cost.

Discover the 1KOMMA5° Difference
Only 1KOMMA5° provides Installation Excellence, 1K5° Solar & Battery systems, electrification products and wholesale energy optimisation with Heartbeat AI... all in the one place.
Australia's One-Stop-Shop
1KOMMA5° is Australia's one-stop-shop for home energy. By expanding our fully integrated energy ecosystem to include home electrification products, we're making it easier than ever for Australian households to power more of their home with the cleanest, most affordable electricity possible.
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.
1K5° Care and 1K5° Life
As you should expect from your New Energy Partner, we provide Aussie-based support and aftercare programs, 1K5° Care & 1K5° Life (available with Heartbeat AI), to provide 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, 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.
Heartbeat AI - Optimise Your Energy
Give your system super powers with Heartbeat AI... our energy optimisation platform that learns your daily energy needs, monitors the wholesale electricity market and optimises your households energy 24/7. Learn more.
1KOMMA5° In Numbers:
3,000 Passionate Employees
We have 80+ 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.
300,000+ Installations
All of our customers globally are maximising the benefits of clean energy including significant reductions in electricity bills and more importantly, carbon emissions.
2 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 400,000 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




