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Battery Storage: Maximise Your Solar Savings & Take Control of Your Energy Independence

Solar panels produce electricity when the sun is up. Your home uses some of that and sells the excess power back to the grid at the prevailing feed-in-tariff. However, at night, power companies charge up to ten times as much as they paid you, to sell power back to you. With a battery storage system, such as Enphase IQ Battery 5P or Tesla Powerwall, you can use the free energy that the sun gave you during the day.

Call us today at 1300 525 451 or fill in your details below to get fast-tracked battery installs when you speak to our team today:

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1komma5 with enphase bundle
Current Specials

1KOMMA5° Solar & Battery Bundle Sale

Bundle your 1KOMMA5° solar system with a battery storage and enjoy huge savings. Hurry, available for a limited time only.

1KOMMA5° Enphase IQ Battery
15-year warranty. Installed by experts.

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.

Enphase IQ Batteries are connected directly to the meter board, where we install a control hub (the IQ System Controller) that manages power consumption and storage in the home. In the future, this may allow the Enphase IQ Battery to be compatible with any existing solar system – but for now, this exciting new product is only available to customers with Enphase solar systems!

1KOMMA5° Tesla Powerwall
10-year warranty. Easy energy management.

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. In Australia, solar batteries have completely revolutionised the way households use, store and manage their power. It is now possible to run your household on solar power 24 hours a day.

  • Has over double the storage capacity

  • Includes an integrated battery inverter-charger and the Tesla app

  • Performs better in a range of temperatures and is easier to install

Tesla Powerwall enables solar households to further reduce their power bill 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.

SolarEdge Home Battery
10-year warranty. Maximise energy, minimise waste.

SolarEdge Home Battery

Get the most out of your solar energy with SolarEdge’s DC-coupled battery. From partial to full-home backup, it has you covered.

  • Power air conditioners, washers and dryers, pool pumps, and more during grid outages thanks to DC-coupled battery technology

  • Prolong battery backup time using my SolarEdge's Backup Reserve feature

  • Lower grid dependence with up to 94.5% round-trip efficiency

  • Run your home on stored energy during peak tariff hours

  • Boost your savings by adding up to three SolarEdge Home Batteries per Home Hub inverter

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.

Install battery storage with $0 upfront costs and no deposit.


6 Reasons to Enhance Your Solar System with Battery Storage

Request your free quote from solar & battery experts:

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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 battery storage.

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

"I could see it as only being an advantage. And in the end, it has been."

Angela, 1KOMMA5° Customer

Customer Testimonial Angela

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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Awards and Recognitions

The 1KOMMA5° Difference

REC Partner Of The Year
New Energy Tech Approved Seller
Enphase Platinum Installer
Tesla Powerwall Certified Installer 2024
Energy Solutions

Our Solutions for an Energy Efficient Home

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Solar Power System

Affordable Electricity Through Solar.

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Utilise Solar Energy For Your Electric Car.

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Smart Energy Manager

Optimise Your Grid Power Consumption.


Any Questions?

Request a quote today from one of our solar experts: