review.solar · Sourced values document
Alpha Pure-RX 44-cell
450–475 W · 44-cell · HJT · Mono-glass · Monofacial
REC
Premium Performance
Released 2022 · Evidence checked 2026-08-07 · Scored to Solar Analytica panel rubric v2.14.0
73/100
Very good
Overall
Score by category
Architecture & Design
83
Efficiency & Yield
61
Durability (verified)
68
Performance & Degradation
82
Guarantee & Backbone
79
Sustainability
60
Sourced specification values
Published power range450–475 W
Scored benchmark475 W
Module efficiency22.8%
Temp. coefficient Pmax-0.24 %/°C
First-year degradation2%
Annual degradation0.25 %/yr
Product warranty20 yr
Performance warranty25 yr
EncapsulationGlass-backsheet (standard or unspecified backsheet)
Energy yield test resultNot independently yield-tested
Reliability testingTested - pass
Carbon footprint / EPDEPD published (intensity disclosed, not low-carbon certified)
Hail resistanceEnhanced hail 45mm+ (Class 4 / Hail Proof certified)

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 (1 of 2)

Alpha Pure-RX 44-cell · every criterion scored by the live rubric (Solar Analytica panel rubric v2.14.0), with its recorded value, evidence status, and any linked source. Page 1 carries the buying-decision summary; this and the next page are the full record for verification and right of reply.

Architecture & Design
Cell technology tierHeterojunction (HJT) tierdatasheetSource
Encapsulation & frame constructionGlass-backsheet (standard or unspecified backsheet)datasheetSource
ContactAdvanced MBBdatasheetSource
Fire classification (IEC 61730)CertifieddatasheetSource
Efficiency & Yield
Module efficiency (%)22.8datasheetSource
Independent energy yieldNot independently yield-testedreviewed absenceSource +1
Temp coefficient Pmax (%/C)-0.24datasheetSource
NOCT (C)44datasheetSource
Power tolerance (%)2datasheetSource
Durability (verified)
Verified reliabilityTested - passstatedSource
Positive loading (MQT16, Pa)7000datasheetSource
Negative loading (MQT16, Pa)4000datasheetSource
PID (IEC TS 62804)Not addressedreviewed absenceSource
Salt mist (IEC 61701)Not ListeddatasheetSource
Hail resistanceEnhanced hail 45mm+ (Class 4 / Hail Proof certified)statedSource
Ammonia resistance (IEC 62716)Not listeddatasheetSource

review.solar · audit sheet · Solar Analytica panel rubric v2.14.0 · https://review.solar/cards/rec-group-rec-solar-pte-ltd-rec-alpha-pure-rx-470w

Page 3 · Audit sheet: complete sourced record (2 of 2)

Alpha Pure-RX 44-cell · continued from page 2 · Solar Analytica rubric Solar Analytica panel rubric v2.14.0.

Performance & Degradation
Guaranteed end-of-warranty output (%)92.0datasheetSource
First-year degradation (%)2.0datasheetSource
Annual degradation (%/yr)0.25datasheetSource
Performance guarantee period (yrs)25datasheetSource
Guarantee & Backbone
Guarantee period (yrs)20datasheetSource
Guarantee assuranceParts onlystatedSource
Warranty transferabilityFully transferable (new owner, no registration required)statedSource
Financial strength & warranty backingFinancially strong (profitable / strong parent)secondarySource +1
Manufacturing track record15+ years, field-provensecondarySource
Sustainability
Carbon footprint / EPDEPD published (intensity disclosed, not low-carbon certified)statedSource
End-of-life & recycling disclosureRecyclability claims published, no programdatasheetSource Archived

review.solar · audit sheet · Solar Analytica panel rubric v2.14.0 · https://review.solar/cards/rec-group-rec-solar-pte-ltd-rec-alpha-pure-rx-470w