review.solar · Sourced values document
Q.TRON BLK M-G2+
420–440 W · N-type TOPCon · Mono-glass
Qcells
Global Tier-1
Released 2022 · Evidence checked 2026-08-23 · Scored to Solar Analytica panel rubric v2.16.0
68/100
Very good
Overall
Score by category
Architecture & Design
66
Efficiency & Yield
58
Durability (verified)
64
Performance & Degradation
78
Guarantee & Backbone
78
Sustainability
75
Sourced specification values
Published power range420–440 W
Scored benchmark440 W
Module efficiency22.5%
Temp. coefficient Pmax-0.29 %/°C
First-year degradation1.5%
Annual degradation0.33 %/yr
Product warranty25 yr
Performance warranty25 yr
EncapsulationGlass-backsheet (standard or unspecified backsheet)
Energy yield test resultBrand or series yield-tested; exact model not covered
Reliability testingBrand or series independently tested; exact model not covere
Carbon footprint / EPDCarbon footprint / corporate ESG stated (no EPD)

Some values are estimated where independent verification was not available: see the full scorecard and review.solar/terms.

Page 2 · Audit sheet: complete sourced record

Q.TRON BLK M-G2+ · every criterion scored by the live rubric (Solar Analytica panel rubric v2.16.0), with its recorded value, evidence status, and any linked source. Page 1 carries the buying-decision summary; this page is the full record for verification and right of reply.

Architecture & Design
Cell technology tierTOPCon tierdatasheetSource +1
Encapsulation & frame constructionGlass-backsheet (standard or unspecified backsheet)datasheetSource +1
Fire classification (IEC 61730)CertifieddatasheetSource +1
Efficiency & Yield
Module efficiency (%)22.5datasheetSource +1
Independent energy yieldBrand or series yield-tested; exact model not covered3rd partySource +1
Temp coefficient Pmax (%/C)-0.29datasheetSource +1
Power tolerance (%)1datasheetSource +1
Durability (verified)
Verified reliabilityBrand or series independently tested; exact model not covered3rd partySource +2
Positive loading (MQT16, Pa)8100datasheetSource +1
Negative loading (MQT16, Pa)3600datasheetSource +1
PID (IEC TS 62804)Independently tested / certifieddatasheetSource +1
Salt mist (IEC 61701)Not Listedreviewed absenceSource +1
Ammonia resistance (IEC 62716)Not listedreviewed absenceSource +1
Performance & Degradation
Guaranteed end-of-warranty output (%)90.58datasheetSource +1
First-year degradation (%)1.5datasheetSource +1
Annual degradation (%/yr)0.33datasheetSource +1
Performance guarantee period (yrs)25datasheetSource +1
Guarantee & Backbone
Guarantee period (yrs)25datasheetSource +1
Guarantee assuranceParts onlydatasheetSource +1
Warranty transferabilityFully transferable (new owner, no registration required)datasheetSource +1
Financial strength & warranty backingStable / listeddatasheetSource +2
Manufacturing track record15+ years, field-provendatasheetSource +3
Sustainability
Carbon footprint / EPDCarbon footprint / corporate ESG stated (no EPD)datasheetSource +2
End-of-life & recycling disclosureTake-back program + named recycling partner or third-party-verified recyclabildatasheetSource +2

review.solar · audit sheet · Solar Analytica panel rubric v2.16.0 · https://review.solar/cards/hanwha-q-cells-qcells-q-tron-blk-m-g2-430w