Inside the guide, you will learn:

How solar batteries work in plain English
How to choose the right battery size for your home
What full home backup can and cannot do
How the 2026 battery rebate affects the real cost
What to know about VPPs, safety and battery lifespan
How to decide whether a battery is worth it for you

Trusted by Australian homeowners since 2011

For more than 15 years, GI Energy has helped homeowners make smarter solar and battery decisions.

With a 4.9 star Google rating and a long track record of quality installations, our focus is simple: premium systems, clear advice and long term support.

Battery advice trusted by the media

When Queensland media needed clear advice on battery safety and consumer protection, they turned to GI Energy.

Our team has been featured by 4BC Brisbane and The Courier Mail for practical guidance on what homeowners should understand before investing in a solar battery.

NETCC Approved Seller

GI Energy is a NETCC Approved Seller, giving customers extra confidence around ethical sales, quality assurance and consumer protection.

We were one of the earliest Australian companies approved under the former CEC Approved Retailer program and continue to operate with a long term focus on quality and support.