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Performance & Value

SBH High-Voltage Stack

15–40 kWh · LFP · DC-coupled

SungrowReleased 2023

75/ 100

Superior

Global

LFP100% UsableHigh Power 10kW+VPP-Ready

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

2ndof 76 in Performance & ValueTop 10%class average 63.6
Compare this battery →Ask Watt →

The assessment

How it scores, by category

Capacity & Usability96
Power & Efficiency68
Longevity (verified)61
Safety & Chemistry76
Guarantee & Backbone83
Energy Ecosystem77

Market position

2ndof 76 in Performance & ValueTop 10%
517576

Our reading

SBH High-Voltage Stack scores 75, placing 2 of 76 in the Performance & Value class and within 1.5 points of the class leader. Its strongest scoring dimension is capacity & usability (96), running 12.4 points above the class average on this dimension. Key specifications: LFP, 10.56 kW continuous output.

The data

Chemistry
LFP
Power
10.56kW
Round-trip
Not recorded
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
15–40 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

Stated depth of discharge: 100%. Published usable energy: 15 kWh in the scored configuration. These values may have different measurement conditions.

15 kWh usableScored configuration: SBH150 (three SMR050_S modules; 15.0 kWh usable). Published range 15–40 kWh.

The stated depth of discharge and published usable energy can have different test conditions or configuration limits. They do not by themselves establish nominal capacity or a reserve that is always inaccessible. Delivered AC energy and runtime also depend on the inverter, settings and loads.

The Australian range starts at the reviewed SBH150 complete stack. A single 5 kWh SMR050_S module is not presented as a complete scored system.

Usable capacity sourceDepth-of-discharge source

Capacity guarantee: minimum retained at year 10

15.0 kWhfull10.5at 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.

Blackout protection

76 / 100#15 of 90 batteries
fleet low 40median 64fleet high 100
No backupGrid-forming

Whole-home (via hybrid inverter)

Continuous power
10.56kW
Off-grid solar recharge
Yes, documented
AC terminal protection
Not specified

The blackout score is a standalone benchmark of outage resilience only - it re-weights sourced specs already scored in this product’s pillars (backup tier, switchover, surge strength, backup power, off-grid recharge) and never affects the overall score. Dots show the full battery fleet; the marker is this product.

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 SBH 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 Australian range starts at the reviewed SBH150 complete stack. A single 5 kWh SMR050_S module is not presented as a complete scored system. Scored model: SBH150 (three SMR050_S modules; 15.0 kWh usable) · checked 2026-06-16. Evidence.

Sources & references · checked 2026-09-02

Strong evidence coverage

27 of 27 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.

How far the evidence reaches

2 of 5 questions with rows in the rings reach beyond manufacturer claim; none is measured by review.solar.123456
  1. OutputManufacturer claim2 rows in the rings3 design facts beside the rings
  2. EnduranceReviewed absence only2 rows in the rings4 warranty terms beside the rings
  3. SafetyCertified or regulator-listed1 of 4 rows in the rings beyond claim2 design facts beside the rings
  4. BackingManufacturer claim2 rows in the rings1 warranty term beside the rings
  5. FitThird-party source1 of 2 rows in the rings beyond claim5 design facts beside the rings
  6. FootprintNot assessed for batteries

Rings, outside in: manufacturer claim, certified or regulator-listed, third-party source. The centre is review.solar's own measurement, empty for every product today. Warranty terms and design facts that rest on the maker's own word are counted beside the rings; a reviewed absence, or one that reaches beyond the maker's claim, stays in them. How the evidence puzzle works

Record revision. Current SBH exact-family datasheet, Australian HV Battery Limited Warranty V9.0 effective 2026-05-21, and CER battery export reviewed 2026-08-07. India existing-catalogue battery review 2026-09-02: IN overlays recorded from manufacturer Indian catalogues; scores unchanged.

Help strengthen this record

These are published evidence gaps, not private submissions. A source is reviewed under the same methodology whether it comes from a reader, installer or manufacturer.

View the open evidence register
Change ledger

Product record history

One earlier entry recorded a source recheck rather than a change to the published figure, and is not listed here. Every entry remains in the evidence record.

1 change to this record · 43 products changed in this update
  1. Record updated

    Safety certification: Evidence sources

    Before
    https://info-support.sungrowpower.com/application/pdf/2024/08/30/DS_20240329_SBH100_150_200_250_300_350_400_Datasheet_V4_EN.pdf; https://info-support.sungrowpower.com/datasheet-materials/23078ad7-e7f9-4af3-a7c8-232af559b11a.pdf
    After
    https://cer.gov.au/document/cec-approved-solar-batteries-0; https://info-support.sungrowpower.com/application/pdf/2024/08/30/DS_20240329_SBH100_150_200_250_300_350_400_Datasheet_V4_EN.pdf; https://info-support.sungrowpower.com/datasheet-materials/23078ad7-e7f9-4af3-a7c8-232af559b11a.pdf
    Safety certificationSafety certification+1 in JSON record
1 change to this record · 6 products changed in this update
  1. Record updated

    AU Warranty conditions

    Current text
    labour: A standard service rebate contributes to approved repair labour; travel, subsistence and full installation costs are excluded.; registration: Portal registration is encouraged; iSolarCloud monitoring and complete performance data are material warranty conditions.; remedy: Replacement parts or an equivalent replacement, with a new or refurbished replacement at Sungrow's discretion that performs equal to or higher than the defective product. Where the product is no longer available in the market, Sungrow may at its option instead replace it with an equivalent product or refund the remaining annually depreciated purchase price. Statutory consumer guarantees under the Australian Consumer Law are not limited by this warranty.; removal reinstallation: No unconditional removal and reinstallation entitlement is stated beyond the standard service rebate.; transferability: The warranty is limited to the original purchaser or supplied end user and is otherwise non-transferable.; transport: Standard ground freight is covered up to AUD 200 for an approved claim.

    The previous text is not reproduced here: both versions run to a full research paragraph. Both are in the JSON record linked below.

    Operating temperature rangeCell balancing architecture+4 in JSON record
1 change to this record · 10 products changed in this update
  1. Record updated

    AU Support Note

    Before
    SBH150 is current on the CER battery export until 4 January 2027. The warranty requires iSolarCloud monitoring and performance data; incomplete data reduces the promised minimum term to four years.
    After
    SBH150 is current on the CER battery export until 4 January 2027. The warranty requires iSolarCloud monitoring and performance data; incomplete data reduces the promised minimum term to four years. Sungrow's SBH user manual SBH100-400-UEN-Ver16-202604 (Table 2-1, PDF page 14), which the Australian product page links, marks SBH150 as not available for sale in Australia, while Sungrow's Australian catalogue, the datasheet linked from its Australian product page and its Australian HV battery warranty name SBH150. No Sungrow document reviewed reconciles the two, and the conflict is recorded under decision evidence.
    Operating temperature rangeCell balancing architecture+4 in JSON record
5 changes to this record · 28 products changed in this update
  1. Evidence added

    IN Support Note

    Before
    Not previously recorded
    After
    The exact scored model SBH150 is not named on Sungrow's Indian residential storage catalogue. India has no public per-model BIS register, so registration is not independently verified here. Absence from that catalogue is a listing fact, not a quality finding, and does not change the global score. That catalogue names MG5/6RL, MG8RL/MG10RL and MGL060. The India For Home page names the SBH100~400 family and links to a product slug that returns HTTP 404. SBH100~400 on that landing page is not an exact SBH150 catalogue listing and is not transferred. Existing AU, US or DE warranty terms are not transferred.
    IN market evidenceFinancial strength & warranty backing+1 in JSON record
  2. Evidence added

    IN Certifications

    Before
    Not previously recorded
    After
    The exact scored model SBH150 is not named on Sungrow's Indian residential storage catalogue retrieved 2026-09-02. India has no public per-model BIS register.
    IN market evidenceFinancial strength & warranty backing+1 in JSON record
  3. Evidence added

    IN Status

    Before
    Not previously recorded
    After
    unavailable
    IN market evidenceFinancial strength & warranty backing+1 in JSON record
  4. Evidence added

    IN Evidence sources

    Before
    Not previously recorded
    After
    https://www.sungrowpower.com/in/en/for-home; https://www.sungrowpower.com/in/en/products; https://www.sungrowpower.com/in/en/products/residential-energy-storage-system
    IN market evidenceFinancial strength & warranty backing+1 in JSON record
  5. Record updated

    Source revision

    Before
    Current SBH exact-family datasheet, Australian HV Battery Limited Warranty V9.0 effective 2026-05-21, and CER battery export reviewed 2026-08-07
    After
    Current SBH exact-family datasheet, Australian HV Battery Limited Warranty V9.0 effective 2026-05-21, and CER battery export reviewed 2026-08-07. India existing-catalogue battery review 2026-09-02: IN overlays recorded from manufacturer Indian catalogues; scores unchanged.
    Primary datasheet
2 changes to this record · 109 products changed in this update
  1. Record updated

    Name Rating

    Before
    Very Good
    After
    Superior
    Primary datasheet
  2. Record updated

    Rating

    Before
    Very good
    After
    Superior
    Primary datasheet
10 changes to this record · 12 products changed in this update
  1. Record updated

    Note

    Before
    Capacity range describes supported configurations; the score remains anchored to the reviewed reference configuration, not the largest stack.
    After
    The Australian range starts at the reviewed SBH150 complete stack. A single 5 kWh SMR050_S module is not presented as a complete scored system.
    Cell balancing architecture
  2. Record updated

    Published name

    Before
    SBH
    After
    SBH High-Voltage Stack
    Primary datasheet
  3. Record updated

    Scored Model

    Before
    SBH Series (SBH100-400; 5.0 kWh module SMR050_S, 20-40 kWh per stack)
    After
    SBH150 (three SMR050_S modules; 15.0 kWh usable)
    Cell balancing architecture
  4. Record updated

    Canonical identity

    Before
    Sungrow SBH 5 kWh
    After
    Sungrow SBH High-Voltage Stack 15 kWh
    Primary datasheet
  5. Record updated
  6. Evidence added

    Market

    Before
    Not previously recorded
    After
    AU
    Cell balancing architecture
  7. Record updated

    Scored Label

    Before
    5 kWh
    After
    15 kWh
    Cell balancing architecture
  8. Record updated

    Scored

    Before
    5
    After
    15
    Cell balancing architecture
  9. Record updated

    Range Label

    Before
    5–40 kWh
    After
    15–40 kWh
    Cell balancing architecture
  10. Record updated

    Ranges

    Current text
    checked: 2026-06-16; market: AU; max: 40; min: 15; range label: 15–40 kWh; source revision: Live source; revision not stated; source url: https://www.sungrowpower.com/au/en/products/residential-energy-storage-system/sbh100-150-200-250-300-350-40; unit: kWh

    The previous text is not reproduced here: both versions run to a full research paragraph. Both are in the JSON record linked below.

    Cell balancing architecture
8 changes to this record · 78 products changed in this update
  1. Evidence added

    Evidence sources

    Before
    Not previously recorded
    After
    https://info-support.sungrowpower.com/datasheet-materials/23078ad7-e7f9-4af3-a7c8-232af559b11a.pdf; https://service.sungrowpower.com.au/New%20knowledge%20base%20file/warranty/WD_202605_Term_Sungrow%20HV%20Battery%20Limited%20Warranty_V9.0.1.pdf
    Operating temperature rangePrimary datasheet+7 in JSON record
  2. Evidence added

    State

    Before
    Not previously recorded
    After
    reviewed_absence
    Backup behaviour attributionOperating temperature range+7 in JSON record
  3. Evidence added

    State

    Before
    Not previously recorded
    After
    reviewed_absence
    Backup behaviour attributionOperating temperature range+7 in JSON record
  4. Evidence added

    Confidence

    Before
    Not previously recorded
    After
    high
    Backup behaviour attributionOperating temperature range+7 in JSON record
  5. Evidence added

    Value

    Before
    Not previously recorded
    After
    The Australian warranty's 4,000-cycle condition is a warranty limit, not a measured cycle-life-to-70% result.
    Backup behaviour attributionOperating temperature range+7 in JSON record
  6. Evidence added

    Confidence

    Before
    Not previously recorded
    After
    high
    Backup behaviour attributionOperating temperature range+7 in JSON record
  7. Evidence added

    Value

    Before
    Not previously recorded
    After
    No comparable battery round-trip efficiency is published in the current exact datasheet or governing Australian warranty.
    Backup behaviour attributionOperating temperature range+7 in JSON record
  8. Evidence added

    Evidence sources

    Before
    Not previously recorded
    After
    https://info-support.sungrowpower.com/application/pdf/2024/08/30/DS_20240329_SBH100_150_200_250_300_350_400_Datasheet_V4_EN.pdf; https://service.sungrowpower.com.au/New%20knowledge%20base%20file/warranty/WD_202605_Term_Sungrow%20HV%20Battery%20Limited%20Warranty_V9.0.1.pdf
    Operating temperature rangeVerified reliability+7 in JSON record

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. IN market evidence checked
  3. DE market evidence checked
  4. Australian certification source identity verified
  5. AU market evidence checked
  6. Plain-language warranty summary checked
  7. US market evidence checked
  8. Series benchmark evidence checked

Evidence record (JSON)

Scored by Solar Analytica Research

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