1KOMMA5 Melbourne Showroom
New 1K5° Melbourne Showroom

See Solar and Batteries in Person Before You Buy

Visit the 1KOMMA5° showroom in Abbotsford. Walk through the systems, compare your options side by side, and get expert advice tailored to your home - all in one visit.

📍Located at 2 Rich St, Abbotsford VIC 3067

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Why Visit the Showroom?

Everything You Need to Make a Confident Decision

See the full product range

Solar panels, batteries, inverters, EV chargers and hot water heat pumps - all on display and ready for you to inspect. No guessing from photos on a website.

Get answers from a Renewable Energy Specialist

Our team will walk you through system sizing, energy savings and available rebates for your specific home. Bring your latest power bill and we'll show you what's possible.

Compare your solar quotes

Already received quotes from other installers? Bring them along. Our specialists will help you understand what you're being quoted and where the differences are.

Learn about Heartbeat AI

See how our AI energy platform optimises your solar and battery system around wholesale electricity prices - charging when energy is cheap, selling when it's expensive.

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4.6
Based on 2,000+ Reviews
The 1KOMMA5° Difference

A Solar Company You Can Rely On For Decades

Solar panels, battery storage and intelligent energy optimisation, all installed and supported by one trusted company. That’s the 1KOMMA5° difference.

Award Winning Installer

Recognised by SunWiz in 2026 as the No. 1 solar battery installer in Australia and a Top 5 residential solar installer nationwide. With thousands of systems installed, we’re trusted by homeowners across the country.

30 Year Workmanship Guarantee

30-year workmanship guarantee for long-term peace of mind. Many solar installers disappear within years. With 1KOMMA5°, you’re backed by a global company plus strong product warranties across our panels, inverter and battery systems.

Aftercare & System Monitoring

Installation is just the start. Our Australian-based support team, system monitoring and post-install New Energy Check ensure your system performs as expected. With 1KOMMA5° Care, help is always available when you need it.

Global Energy Leader

Over 300,000 systems installed worldwide across 7 countries with more than 3,000 employees globally. 1KOMMA5° is one of the fastest growing clean energy companies, delivering proven solar and battery solutions at scale.

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1KOMMA5° Battery
Store Your Excess Solar

Check out the 1K5° Battery

The 1KOMMA5° Battery is built for the future – and built to grow with you.

Designed and engineered in Germany for high performance, it features a stackable, modular design, so you can expand your storage capacity as your energy needs grow, up to 41.9 kWh. With prismatic LFP cells, it delivers fast, safe, and reliable power.

Thanks to Micro-Cycle™ Technology, it works smarter, not harder, charging and discharging in small bursts to boost efficiency and extend battery life. It’s also Heartbeat AI ready, with Ultra-Fast™ reaction times, so your system can respond instantly to changes and take full advantage of wholesale energy trading.

With built-in power outage protection and a solid 12-year warranty, it’s the intelligent workhorse your home can count on.

Energiemanager Heartbeat
Heartbeat AI

Optimise Your Energy

Heartbeat AI makes the most of your 1KOMMA5° solar and battery system by optimising your household’s energy 24/7.

  • Real-Time Optimisation

Heartbeat AI learns your household’s daily energy needs and optimises it 24/7, ensuring you get the most out of your system.

  • Accurate Telemetry

Heartbeat AI is fully automated, running thousands of forecasts every day and reacting to every market price signal so you don't have to.

  • Market Integration

Heartbeat AI monitors the wholesale electricity market...topping up your battery (if needed) when prices are low, and selling when they're high.

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Battery Rebates Are Declining Every 6 Months. Lock Yours In Now.

2025-2030 Battery Rebates

This example shows the estimated rebate for a 27.96kWh battery assuming a $38 STC price. The rebate value declines each year as the STC factor is gradually reduced between 2025 and 2030.

Battery rebates are currently available through the Federal Government’s Cheaper Home Batteries Program, which is delivered through the Small-scale Renewable Energy Scheme (STCs). However, the incentive reduces over time and recent changes mean the rebate value can shift faster than many homeowners expect.

Installing a battery sooner helps you maximise the available rebate. At 1KOMMA5°, we handle the entire process for you, including system design, installation and preparing the required rebate documentation, so you can claim the incentive without the hassle.

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Reduce The Cost Of Solar With The Federal Solar Rebate

1KOMMA5° Full Black Panel Customer

Whether you prefer an in-home appointment or a phone consultation, our team will guide you through your solar options and available rebates.

Solar rebates have helped millions of Australians install rooftop solar, with over 4.3 million systems now installed nationwide. Through the Australian Government’s Small-scale Renewable Energy Scheme (STCs), eligible systems generate certificates that are applied as an upfront discount on your solar installation.

Depending on your system size and location, this incentive can reduce the cost of solar by thousands of dollars.

At 1KOMMA5°, we handle the entire process and apply the rebate directly to your quote.

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Industry Awards & Recognition

Customer Stories

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

Robert, 1KOMMA5° Customer