Australia · Living buying guide

Australian home battery buying guide

Compare Australian buyer-ready home batteries by global benchmark score, usable capacity range, coupling, backup capability, warranty evidence and source coverage.

16buyer-ready products
3scoring classes
83%direct source coverage
27 July 2026newest evidence check

This guide includes exact models with confirmed Australian availability, at least 50% direct criterion-level source coverage, and no unresolved product-specific safety notice. Scores remain global and do not establish suitability for a particular property.

Start with the decision

Three filters before the score

01

Usable energy for the actual load

Size storage around evening consumption, tariff strategy and reserve needs rather than the largest available stack.

02

Backup is a system design

A battery label alone does not establish whole-home backup, phase coverage, surge capability or black-start behaviour.

03

Warranty limits can be dual-triggered

Years, throughput, retained capacity, operating mode and registration conditions can all affect the practical term.

Australian decision path

Start with the system, not the leaderboard

These gates use published coupling, capacity, backup, placement, warranty and evidence records. They do not recalculate a score or establish compatibility with a particular property.

01 Installation path
02 Capacity target
03 Blackout requirement
04 Required evidence or warranty terms
Starting field16
Installation16
Capacity16
Backup16
Requirements16
Exact published matches

16 of 16 buyer-ready batteries remain

Ordered by global score within each scoring class. Scores remain comparable only inside each class.

Scoring class

Premium Integrated

3 matching products

SolarEdge

Home Battery

69Very good
Capacity
9.7 kWh
Architecture
DC-coupled
Continuous power
5 kW
Backup record
Whole-home backup via a paired hybrid inverter
Warranty
10-year product warranty
Direct evidence
60% · checked 26 July 2026
Published dc-coupled architecture

Corporate-status note: SolarEdge reported a US$57.4 million GAAP net loss in Q1 2026, while generating US$24.4 million of operating cash flow and ending the quarter with US$246.2 million of cash and investments net of debt. It remains Nasdaq-listed and operational. These are figures for one reporting period: a loss can reflect an investment cycle as readily as a decline, and either may take several years to resolve either way.

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Scoring class

Performance & Value

12 matching products

Sungrow

SBH

81Superior
Capacity
5–40 kWh
Architecture
DC-coupled
Continuous power
10 kW
Backup record
Whole-home backup via a paired hybrid inverter
Warranty
10-year product warranty
Direct evidence
63% · checked 16 July 2026
Published dc-coupled architecture
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74Very good
Capacity
6.4–28.8 kWh
Architecture
DC-coupled
Continuous power
4.48 kW
Backup record
Whole-home backup via a paired hybrid inverter
Warranty
5-year product warranty + 10-year performance warranty
Direct evidence
100% · checked 26 July 2026
Published dc-coupled architecture
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74Very good
Capacity
6.9–20.7 kWh
Architecture
DC-coupled
Continuous power
10.5 kW
Backup record
Whole-home backup via a paired hybrid inverter
Warranty
15-year advanced product warranty (5-year basic)
Direct evidence
62% · checked 26 July 2026
Published dc-coupled architecture
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70Very good
Capacity
10.2–66.5 kWh
Architecture
DC-coupled
Continuous power
6.1 kW
Backup record
Whole-home backup via a paired hybrid inverter
Warranty
10 years with cycle or throughput limit
Direct evidence
100% · checked 26 July 2026
Published dc-coupled architecture
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Sungrow

SBR

67Very good
Capacity
9.6–25.6 kWh
Architecture
DC-coupled
Continuous power
5.76 kW
Backup record
Whole-home backup via a paired hybrid inverter
Warranty
10 years to 70% capacity
Direct evidence
100% · checked 27 July 2026
Published dc-coupled architecture
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Pylontech

US5000B

65Good
Capacity
4.56–72.96 kWh
Architecture
DC-coupled
Continuous power
4.8 kW
Backup record
Whole-home backup via a paired hybrid inverter
Warranty
10-year product warranty to 60% capacity
Direct evidence
100% · checked 27 July 2026
Published dc-coupled architecture
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FoxESS

EQ4800

64Good
Capacity
9.32–41.93 kWh
Architecture
DC-coupled
Continuous power
4.48 kW
Backup record
Whole-home backup via a paired hybrid inverter
Warranty
10 years or model throughput limit
Direct evidence
100% · checked 27 July 2026
Published dc-coupled architecture
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Scoring class

Emerging

1 matching product

Sigenergy

SigenStor

81Superior
Capacity
7.8–46.8 kWh
Architecture
All-in-one
Continuous power
5 kW
Backup record
Whole-home seamless backup
Warranty
10-year product warranty
Direct evidence
61% · checked 16 July 2026
Published all-in-one architecture
Open scorecard Start comparisonStart Buyer Brief

Capacity overlap is not system sizing. AC/DC architecture does not prove compatibility with an existing inverter. Backup remains dependent on gateway, inverter, phase, circuit and installer design. Confirm the exact configuration in the quote.

Current field

Score and evidence coverage

The score measures product performance under the published global rubric. Evidence coverage measures how many scored criteria carry a direct source URL. Neither measure should be read as a purchase recommendation.

  1. SBHSungrow8163%
  2. SigenStorSigenergy8161%
  3. IQ Battery 5PEnphase7863%
  4. Powerwall 3Tesla7760%
  5. Battery-Box Premium HVSBYD7562%
  6. Lynx Home F G2GoodWe74100%
  7. LUNA2000 S1Huawei7462%
  8. TSYS-HS51SolaX70100%
  9. Home BatterySolarEdge6960%
  10. Battery-Box Premium HVMBYD68100%
  11. SBRSungrow67100%
  12. US5000BPylontech65100%
  13. EQ4800FoxESS64100%
  14. Smile G3 S5 BAT-9.3SAlphaESS62100%
  15. Smart Battery S0iStore62100%
  16. PowerAll BTS 5KSOFAR62100%
Generated from 387 directly linked criteria across 467 scored criterion rows in the current Australian buyer-ready cohort.
Before signing

Questions for the quote

  1. What usable capacity and continuous power are included in the quoted configuration?
  2. Which circuits remain powered during an outage, and for how long under a realistic load?
  3. Is the warranty limited by throughput, cycles, retained capacity or operating mode?
  4. Which inverter, gateway and installer dependencies remain if one component fails?

Record the exact model, configuration and warranty document in the contract. A brand family name is not enough to reproduce a comparison later.

Explore next

Continue the Australian research

Battery warranty benchmarkCompare duration, throughput limits, retained capacity and backing.Australian battery leaderboardBrowse buyer-ready systems by scoring class.Benchmark evidence healthSee direct criterion linkage across the current dataset.Battery scoring methodologySee how scores, evidence states and missing values are handled.