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

Enphase solar and battery bundle
End of Summer Solar Sale

Exclusive Enphase Solar and Battery Bundle Deal

Free Inverter Upgrade

Give your new solar system an upgrade from IQ8AC to IQ8HC for a higher maximum-rated power, all at no cost to you, when you book an install today. Limited-time offer only.

Maximise Solar & Save

Bundle 2 x Enphase IQ batteries with an Enphase Solar System and save up to $2,000.

Trust the Experts

We are Australia's largest Enphase installer and we have been voted as #1 in Customer Experience by Enphase customers.

Fast Tracked Installs Available

Beat the heat and soaring power bills this summer. Book today and get a quick install turnaround to you can start saving right away.

Lock in our best Enphase prices. Request your quote today:

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.


Join the 1KOMMA5° movement

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

With 1KOMMA5° I found the whole process from start to the finish a very easy experience. From sales to the tradies leaving the home after completion. The office staff always attentive, listening and very helpful. Product is superior.
Chris T.
Coordination between the trades was fautless. The installation went very smoothly, the team were friendly and even placed a pre-existing broken roof tile for me. No tiles were broken by the installation despite the age of the roof.
Sue D.
Used them twice (on different homes). Very happy with their service. They don't deal with cheap string systems so don't even bother if all you're after is a cheap price. If you compare their offering to other vendors in the market, they are quite reasonable.

Request your personalised recommendations and quote from our solar experts today:

Trina Solar
Smart Solar Technology

Enphase Microinverters

An Enphase microinverter system can further reduce your power bills thanks to the world’s most advanced microinverter technology. An Enphase IQ7A microinverter sits underneath each panel, allowing for panel-level output that can significantly increase the output of your system. Enphase microinverter systems are smarter, safer, flexible, more reliable and durable.

Trina Solar
Energy Independence

Enphase IQ Battery

The Enphase system has been designed to be modular, expandable, and easily installed. Because the batteries can be cycled multiple times across the day, they can be tailored to each customer’s usage profile. A household or business will be able to monitor their usage, solar generation and peak times, and install more battery capacity knowing that it will pay for itself in the quickest possible time.

1KOMMA5° Energy Efficient Solutions

We help and guide you towards a climate-neutral life

From solar systems and battery storage for your home or business to electric vehicle chargers and energy management systems, we've got you covered. Speak to our team today to know what energy solution works for your budget and needs.

1K5 solar

Solar System

Whether you are looking for Australia’s top-performing solar panels or something more affordable that you can still rely on, we have a range of quality panels to suit your needs.

Enphase Battery

Battery Storage

With a battery storage system, such as Enphase IQ Battery or Tesla Powerwall, you can use the free energy that the sun gave you during the day.

Enphase solar & battery

Solar & Battery

With solar panels and battery storage, you can generate and store your own electricity, reducing your reliance on the grid and ensuring power even during outages.

Learn more about Enphase on our blog:

Trina Solar

Enphase Information Hub

Learn everything you need to know about Enphase products and get all your burning questions answered.

Lock in our best Enphase prices. Request your quote today: