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Add a Battery

We have a range of batteries to suit your home energy needs. Now is the perfect time to take advantage of the Federal Government "Cheaper Home Batteries" programme and futureproof your home.

If you already have a solar system and want to protect yourself from rising power prices, you can store and save more with a solar battery.

Why Choose an iStore Battery Package?

Modular & Scalable – Start with a single battery and expand as your energy needs grow.
Seamless Compatibility – Works with iStore & Huawei inverters for a future-proof system.
Safe & Reliable – One of the smartest and safest batteries on the market.

Add a Battery Offer Includes:

iStore Battery scalable from 5-60kWh capacity
Upgrade for backup/ blackout protection (where available)
Winner of the Canstar Blue Most Satisfied Customers - Solar Installers 2021, 2022 & 2024
Low-interest Green Loans through Parker Lane & Plenti
Single or 3 Phase Homes
DC or AC Coupled
Offer only valid in metro areas.

iStore's comprehensive home energy range

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Canstar - Best Solar Installation Company

Why Choose Solargain?

With over 20 years of experience, we’ve established a reputation as one of the most reliable and long-standing solar power and solar hot water companies in the industry. We use an integrative approach to understand your individual needs and identify ways to improve your home’s energy efficiency.