COMPAREAustralian buying guide · Home batteries
A three-phase supply does not mean every battery must discharge across all three phases, but it does make the inverter, backup design and phase balancing much more important. These are the current Australian residential batteries in our catalogue that can form part of a three-phase system.
Quick recommendations
One best-fit option per brand, selected using this guide's rules. Fewer choices appear when fewer brands qualify. Product details can change independently of the editorial update above; check each profile's source and verification dates before purchase.
Research-based recommendation · catalogue evidence
Homes prioritising high inverter output and an integrated battery, switch box and control system
Watch: The broad A Series name covers materially different single-phase, three-phase and AC-coupled products.
View product →
Research-based recommendation · catalogue evidence
Homes wanting a high-capacity all-in-one system with phase-matched backup and a choice of warranty tier
Watch: The smallest current approved combination is 14 kWh, so HS5 can be oversized for low-usage homes.
View product →
Research-based recommendation · catalogue evidence
Homes wanting a modular battery, hybrid inverter and backup ecosystem from one brand
Watch: The complete result depends on Anker controller and Power Dock hardware, not only the battery modules.
View product →Things to consider
The battery, hybrid inverter, backup gateway and switchboard design all have to agree. Some batteries work with both single- and three-phase inverter families, while others are tied to one architecture.
Capacity tells you how long the battery may last. Inverter output tells you how many appliances can run at once. A large battery attached to a modest inverter can still hit its power ceiling when air-conditioning, cooking and EV charging overlap.
Australian installed pricing varies with capacity, inverter choice, backup equipment and switchboard work. Compare complete proposals with the same usable capacity and backup scope rather than isolated battery-module prices.
Product comparison
The match score measures fit against this guide's published rules (55 baseline points plus up to 42 for matched preferences). Missing prices earn no affordability points. Equal scores mean equal rule matches, not equal tested performance. Prices are dated planning evidence, not live offers.
Scores use recorded catalogue attributes, not measured performance. Budget and premium selections compare remaining brand finalists, so they are alternatives to the overall pick.
| Product | Price | Warranty | Key specifications | Guide match | Actions |
|---|---|---|---|---|---|
| HinenA Series | $12,750 | 10 years / current Australian terms apply |
| 97/100 | View productCompare |
| SAJHS5 EK70 / EK90 | $12,750 | EK70: 10 years; EK90: 15 years / throughput and connectivity conditions apply |
| 97/100 | View productCompare |
| Anker SOLIXX1 | $13,250 | 10 years / conditions apply |
| 97/100 | View productCompare |
 SigenergySigenStor | $14,500 | 10 years |
| 97/100 | View productCompare |
 SAJAS3 AC-Coupled | $13,250 | Check the current Australian product warranty |
| 90/100 | View productCompare |
 SAJHS3 All-in-One | $13,250 | Check the current Australian product warranty |
| 90/100 | View productCompare |
 AlphaESSSMILE-G3 | $9,250 | 10 years / conditions apply |
| 85/100 | View productCompare |
 SolarEdgeHome Battery 400V | $10,750 | 10 years |
| 85/100 | View productCompare |
Frequently asked questions
Not always. The correct design depends on the inverter, meter arrangement, solar system and which circuits need backup. A licensed installer should document how the proposed system behaves on all three phases.
Some systems can, but whole-home backup is configuration dependent. Large loads may need load shedding, and the backup gateway and inverter must be sized for simultaneous demand.
No. An oversized battery costs more and may not refill reliably from the available solar. Size it against measured overnight use, winter generation and the power required by overlapping appliances.
Ready to narrow it down?
