Solaray Energy is now 1KOMMA5° Sydney and 1KOMMA5° Melbourne.

1komma5 panel with solaredge

Solar & Battery Sale: 1KOMMA5° & SolarEdge Bundle

Slash Your Power Bills

Generate your own electricity and lock in your power costs for the years to come. No more worrying about fluctuating energy bills.

Bundle and Save

Pair your 1KOMMA5° panel with the SolarEdge Home Hub and SolarEdge Battery or with the SolarEdge Genesis Inverter and Tesla Powerwall to maximise your solar benefits and enjoy a HUGE discount. Hurry, offer ends soon.*

Solar Rebate Available

Eligible households can save up to $5,000 with the government solar rebate. Check with our team to know if you qualify.

No Deposit, $0 Upfront Costs

Start saving on your electricity bills right away and channel those savings towards paying off your solar system.

*Applies to a minimum of 8kW system

Call us today at 1300 525 451 or fill in your details below to request your free quote and ask our team how to save on your power bills:

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1komma5 panel
Premium Module

The 1KOMMA5° Full-Black Solar Panel

The high-performance modules from 1KOMMA5° achieve maximum efficiency with minimal carbon footprint. With a 25-product and 30-year performance guarantee direct from Germany's 1KOMMA5° Technology GmbH, you can be sure that your investment is secured for the long term.

SolarEdge Optimisers
High-Efficiency Inverters

SolarEdge Home Hub & Genesis Inverter

With SolarEdge Inverters, you get maximised energy output from each solar panel and optimised for all conditions, including shading and clouds.

Plus, enjoy a low-cost, reliable system backed by a 12-year warranty, extendable to 25 years, to ensure you get the most value for your money.

1komma5 panel
A Smarter Home Investment

SolarEdge Home Battery

SolarEdge offers one integrated solution that delivers a technology breakthrough in battery backup. With high overall system performance offering up to 94.5% round-trip efficiency and a comprehensive warranty, SolarEdge Home Battery is the smart choice for home backup

SolarEdge Optimisers
Blackout Protection

Tesla Powerwall

Tesla Powerwall is a smart home battery system that integrates with your existing solar system and can provide backup power for when the grid goes down.

It enables solar households to reduce their power bill further and maximise solar self-consumption. In fact, with a capacity of 13.5 kWh, a typical family home will be able to run all evening on stored solar power.

Why Choose 1KOMMA5°:


High-quality Products

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.


Reliable Customer Support

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.


Your next steps towards a climate-neutral life:

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.

Step 1
Request a quote online.

After you send your request, one of our expert team members will give you a call.

Step 2
We give you personalised advice and recommendations.

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.

Step 3
We install your solar system and battery.

Once you've signed off on your quote and made a deposit, we will arrange an installation date that works with your schedule.

What happens after?
We stay as your energy partner.

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.

Solar panel Sydney
Customer Stories

"Having solar is the most sensible thing you can do to save money."

Robert, 1KOMMA5° Customer

Customer Testimonial Robert

Join the 1KOMMA5° movement

Take the lead in climate protection - hear from our customers on how they are making a difference.

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Our Products

Our Solutions for an Energy Efficient Home

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Solar Power System

Affordable Electricity Through Solar

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Battery Storage

Use Your Own Electricity even at Night

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EV Charger

Utilise Solar Energy for Your Electric Car

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Smart Energy Manager

Optimise Your Grid Power Consumption

Request a quote today from one of our solar and battery experts: