
Energy Questions
Solar & Battery Questions, Answered
Thinking about a battery? Find out how much rebate you'll get, what size suits your home, and whether it will keep your power on in a blackout.

Our Guides
- How Much Battery Rebate Will I Get?How much you get for your battery's size, who qualifies, and why installing by 31 December gets you more.Last checked: November 2026
- Can I Add a Battery to My Existing Solar?Will a battery work with the solar you have? The two ways to add one, and what we check first.Last checked: November 2026
- What Size of Battery Is Right for Me?Size it to your evenings, not your whole bill, and see how the rebate and your plans change the answer.Last checked: November 2026
- Do I Need to Join a Virtual Power Plant?What a Virtual Power Plant is, what you get from one, and why the rebate doesn't make you join.Last checked: November 2026
- Will a Battery Keep My Power On During a Blackout?Why solar alone switches off in a blackout, what backup really needs, and what to put on it.Last checked: November 2026
- Can Solar Run My Irrigation Pumps?How solar covers daytime pumping, when a battery is worth adding, and what to do about remote bores.Last checked: November 2026
- Is a Battery Worth It for My Cool Room?Why refrigeration suits solar and a battery, how it cuts demand charges, and keeping stock cold in an outage.Last checked: November 2026
- Can I Get Solar on a Single-Wire Rural Line?What a single-wire (SWER) line is, why export is limited on one, and how a battery makes solar worthwhile anyway.Last checked: November 2026
- Should I Keep My Diesel Generator With Solar?How a battery and the right inverter use your generator as a last resort, and cut its fuel and running hours.Last checked: November 2026

Your Savings
See what solar and a battery would save you, with your state's rebates applied.
Ready to transform your energy future?
Tell us about your home, business or farm. We'll design a solar and battery system around your bills, with every rebate applied.
- RenewableRooftop and ground-mounted solar, sized to you.
- StorageBatteries that keep your solar working at night.
- EfficientSmart systems that cut what you pay the grid.