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Arkana Energy Group, Kozco Energy Group & Solaray Energy are now part of 1KOMMA5°!
About usWe have the best solar & battery bundle prices. Save thousands on our Winter Solar Sale. Speak to our team today.
Enjoy higher maximum rated power when you upgrade from the Enphase IQ8AC to IQ8HC. The best part? It's completely free. Limited time only.
Bundle a 10k Enphase IQ Battery with your Enphase solar system and enjoy even further savings.* Hurry, offer ends soon.
Our customers are saving up to $5,000 on their new solar systems. The bigger the system, the bigger the rebate. Ask our team to know if you're eligible.
*Applies to 8kW solar system and above
1KOMMA5° works with the best products available to maximise output, reliability and longevity. We also provide customised solutions to suit your needs and budget.
Industry-leading Install Standards
All 1KOMMA5° installations are done by CEC accredited experts and come with full technical support and warranty service.
Our support team is local (no call centres) and we have been awarded by the world’s leading solar companies as the best installer in Australia, year after year.
1KOMMA5° Australia offers a range of solutions to help you start a carbon -neutral lifestyle. From solar systems and battery storage to electric vehicle charges and soon, energy management solution, we've got your covered.
After you send your request, one of our expert team members will give you a call.
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.
Once you've signed off on your quote and made a deposit, we will arrange an installation date that works with your schedule.
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 any time.
Take the lead in climate protection - hear from our customers on how they are making a difference.