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Solar Battery Storage

Your panels are just the start of what your solar setup can do. There’s an abundance of solar energy available to capture, but achieving maximum energy independence requires storing that energy for times when production isn’t possible. A battery gives you the freedom to use solar energy whenever you need — powering your lights, appliances and even your electric vehicle long after your panels have collected it. Alongside cutting bills, solar battery storage allows you to take control of your energy, stay powered during outages and rely less on the grid. With a battery, your solar system becomes a full-time energy power house, turning every ray of sunlight into lasting power for your home.

Tesla Powerwall Solar Battery Storage

+ 191%

increase in battery installations

In the first half of 2025, Australia saw a remarkable surge in home battery installations, with 85,000 units sold, marking a 191% increase compared to the same period last year. This growth brings the total number of installed batteries in Australia to over 271,000, nearly doubling the previous year's figure.

Enphase IQ Solar Battery Storage

We only install industry-leading battery brands that have been rigorously tested and trusted in Australia and around the world. These batteries are renowned for safety, reliability and longevity, with strong warranties that give you confidence your investment is protected. Every system is carefully designed and customised to match your specific energy requirements. By combining high-quality products with expert system design, we make sure your solar battery setup delivers long-term performance, peace-of-mind and real energy independence.

SolarEdge Solar Battery Storage

Benefits

Store your solar energy to use anytime, day or night.

Globe Symbol for Solar Battery Storage

Reduce electricity bills by relying on your own stored power.

Globe Symbol for Solar Battery Storage

Keep essential appliances running during power outages.

Globe Symbol for Solar Battery Storage

Charge electric vehicles with clean, stored energy.

Globe Symbol for Solar Battery Storage

Gain independence from the grid and rising energy prices.

Globe Symbol for Solar Battery Storage

Make every watt of solar energy count.

Globe Symbol for Solar Battery Storage

Cut your carbon footprint with sustainable energy use.

Globe Symbol for Solar Battery Storage

Share surplus energy through a virtual power plant.

Globe Symbol for Solar Battery Storage

Enjoy quiet, hassle-free energy without fuel or noise.

Globe Symbol for Solar Battery Storage

Investment

Kiama Electrical and Solar Logo for Solar Battery Storage

Solar battery storage isn’t just a luxury — it’s essential to getting real financial returns from your solar setup. Right now, many household battery systems in Australia cost between $800–$1,200 per kWh installed, though high-end brands or complex installs can reach up toward $1,500/kWh. Most homes find that batteries in the 5–15 kWh range hit the sweet spot for everyday needs, while larger 20–30 kWh systems make sense only if night usage, electric vehicles or backup demands are high. The key to getting good return on your investment is sizing well — too little and you don’t reap the savings, too much and you pay unnecessary upfront costs. Factoring in government rebates, warranty-backed brands and reduced reliance on grid power, many battery owners see payback periods of 6-8 years under ideal conditions.

Tesla Solar Battery Storage on wall of waterfront home
enphase solar battery storage on wall of garage
Tesla solar battery storage on wall of carport
Tesla powerwall solar battery storage on wall of home

Our Trusted Battery Providers

We consider these brands to be amongst the most reputable, high-quality in Australia, backed by strong local support. Click the logos to visit each brand website, explore their products & learn more.

Battery Advice

We help you choose a battery that works for your lifestyle and saves you money. The typical Australian household uses 16–20 kWh of electricity per day, with over 60% of that used between sunset and sunrise in a standard 9‑to‑5 home. A properly sized battery can cover most of this overnight use, reduce your reliance on the grid and even provide backup power during outages.

For most homes, around 10 kWh of battery storage paired with at least 10 kW of solar panels is a solid starting point. When you get a quote from us, we’ll review your energy usage and design a system that’s perfectly sized for your home.

Our advice? Don’t go cheap. Low-cost, no‑name batteries may save a few dollars upfront, but they can be unreliable, lack warranty support and even pose fire risks. That’s why we only install trusted, high-quality brands, so you can have confidence in reliability, warranty support and safe operation, plus the peace-of-mind that comes with a battery that is built to last.

enquire now

BRAND

STORAGE CAPACITY

WARRANTY

OFF-GRID POWER

KEY STRENGTHS

Tesla Powerwall

13.5 kWh

10 years/
5000 cycles

Can provide backup for your home during outages

High capacity, reliable, well-known brand


Enphase IQ Battery

BRAND

3.5 - 10 kWh

STORAGE CAPACITY

15 years/
6000 cycles

WARRANTY

Can provide limited backup, modular so you can scale

OFF-GRID POWER

Works seamlessly with Enphase solar systems, easy monitoring via app

KEY STRENGTHS


BRAND

STORAGE CAPACITY

WARRANTY

OFF-GRID POWER

KEY STRENGTHS

SolarEdge Energy Bank

6.4 - 9.5 kWh

10 years/
6000 cycles

Can power critical loads during an outage

Integrates with SolarEdge inverters, efficient energy management


Sungrow

BRAND

5 - 10 kWh

STORAGE CAPACITY

10 years/
6000 cycles

WARRANTY

Backup available on hybrid systems

OFF-GRID POWER

Modular and cost-effective, easy to expand

KEY STRENGTHS


BRAND

STORAGE CAPACITY

WARRANTY

OFF-GRID POWER

KEY STRENGTHS

BYD

5 - 13 kWh

10 years/
6000 cycles

Can be used for full home backup

Scalable, proven track record, reliable performance


Sigenergy

BRAND

5 - 10 kWh

STORAGE CAPACITY

10 years/
6000 cycles

WARRANTY

Backup available

OFF-GRID POWER

Affordable, growing support network in Australia

KEY STRENGTHS


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Ready to get started on your solar journey?
Learn more about pricing and get a quote for your home or business here.

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Solar Shack design for Kiama Electrical and Solar Battery Storage
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