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PLACEHOLDERNot a representation of the product
Performance & Value

Ai-HB G2 B High-Voltage Stack

5.12–20.48 kWh · LFP · DC-coupled

Solplanet

67/ 100

Very good

Global

LFP100% Usable15+ Yrs Field-Proven5 kWh Modular

The verdict. In our Performance & Value class, Solplanet Ai-HB G2 B High-Voltage Stack leads on capacity & usability. Home-battery reliability is rarely independently verified, so judge on chemistry, safety certification and the backing company.

21thof 67 in Performance & ValueTop halfclass average 63.2
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The assessment

How it scores, by category

Capacity & Usability94
Power & Efficiency75
Longevity (verified)56
Safety & Chemistry76
Guarantee & Backbone67
Energy Ecosystem39

Market position

21thof 67 in Performance & ValueTop half
486776

Our reading

Ai-HB G2 B High-Voltage Stack scores 67, placing 21 of 67 in the Performance & Value class against a class average of 63.2. Its strongest scoring dimension is capacity & usability (94), running 9.9 points above the class average on this dimension. Energy Ecosystem scores 39, the lowest pillar for this product. The class average on energy ecosystem is 48. Key specifications: LFP, 95% round-trip efficiency, 2.56 kW continuous output.

The data

Chemistry
LFP
Power
2.56kW
Round-trip
95%
Cycle life
Not recorded
Technology architecture

DC-coupled battery

Architecture guide

Stores DC energy and relies on system power electronics outside the battery product for household AC.

Product role
The published battery record covers the storage stack, controller and stated capacity range.
Published range
5.12–20.48 kWh
Phase
Not recorded
Backup boundary
Installation-specific
Architecture describes the product boundary. It is not a system design or an equipment-pairing decision.
Decision evidence

What the documents establish

Published evidence, source-reviewed non-disclosure and unresolved questions remain separate from the product score.

Usable capacity

100% of this battery’s nominal capacity is usable, 5.12 kWh in the scored configuration.

5.12 kWh usableScored configuration: Ai-HB 050B. Published range 5.12–20.48 kWh.

No reserve is withheld at the stated depth of discharge.

At a sourced 100% depth of discharge the usable and nominal figures are the same number, so no separate nominal capacity is stated.

Usable capacity sourceDepth-of-discharge source

Capacity guarantee: minimum retained at year 10

5.1 kWhfull3.6at yr 10
60708090100Rated capacity 100%Guaranteed floor 70.0%70.0%0yr2yr4yr6yr8yr10yr
Rated capacity (reference)Guaranteed floor: 70.0% at yr 10

No year-by-year capacity schedule is published for this product - the manufacturer guarantees only this end-of-term minimum, not a specific decline curve. Capacity figure based on the sourced usable capacity of the base configuration; modular systems scale with additional modules.

Before you buy
Local positionUse a market view to check local availability, approvals and warranty scope.
Ask the installerWhat usable capacity, backup power and warranted operating conditions will the installed Ai-HB G2 B High-Voltage Stack configuration deliver?

Verification & sources

Market context

Global evidencechange in the site menu

Global benchmark. This scorecard is benchmarked globally. A global score does not imply local availability, certification, warranty coverage, or installer compatibility.

Benchmark anchor. The 5.12 kWh base stack is scored; larger stacks receive no capacity-size advantage. Scored model: Ai-HB 050B · checked 2026-08-27. Evidence.

Sources & references · checked 2026-08-27

Strong evidence coverage

20 of 20 scored criteria link directly to a published source.

Values marked estimated, derived, or not found remain visible on the audit sheet and do not carry the same evidential weight as a linked source. Coverage measures direct links, not an independent guarantee that a claim is correct.

Record revision. Exact family technical sources, Australian warranty and current regulator snapshot checked 2026-08-27

Change ledger

Product record history

  1. Record added

    Product record

    kind: battery; brand: Solplanet; name: Ai-HB G2 B High-Voltage Stack; model: Ai-HB 050B, 075B, 100B, 125B, 150B, 175B and 200B; scored reference Ai-HB 050B; score: 66.7

    Primary datasheet

This is review.solar's publication history. It does not claim the product changed on the recorded date, and it excludes compatibility, system pairing, installation suitability and relative leaderboard prose. Open the complete JSON record.

Evidence timeline

Recorded verification events for this scorecard. These are evidence checks, not historical score snapshots.

  1. Core scorecard evidence checked
  2. AU market evidence checked
  3. Series benchmark evidence checked
  4. Plain-language warranty summary checked

Evidence record (JSON)

Scored by Solar Analytica Research

Further reading from Findings

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New scorecards, score changes and market signals, published as they happen.