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JA Solar DeepBlue 4.0X JAM54D40-415/GB/1500V (54-cell, n-type bifacial double glass, 415-440W family — some distributors market this generation loosely as "DeepBlue 4.0 Pro"; JA Solar's own datasheet labels it "DEEP BLUE 4.0X")

JA Solar · Residential · 415W · Monocrystalline (n-type, Mono-16BB, half-cut cells, bifacial double-glass)

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Score Breakdown

Scores use the selected SolarWish shopping profile.

Efficiency & Real-World Performance 96
Power Output 91
Temperature & Climate Resilience 81
Build & Install 77
Certifications 72
Warranty & Durability 59
87
SCORE /100

24 specs · ✓ 24 verified

Datasheet

DC Electrical Characteristics

STC Power Rating415W✓ source
STC Power per unit of area212.5 W/m² (derived: 415W / (1.722m x 1.134m))✓ source
Peak Efficiency0.213✓ source
Power Tolerances0~+5W✓ source
Number of Cells108 (54 monocrystalline cells, half-cut, 6x18 layout)✓ source
Imp13.14A✓ source
Vmp31.59V✓ source
Isc14.02A✓ source
Voc37.92V✓ source
NOCT45±2°C✓ source
Temp. Coefficient of Power-0.300%/°C✓ source
Temp. Coefficient of Voltage-0.260%/°C✓ source
Series Fuse Rating30A✓ source
Maximum System Voltage1500V DC✓ source

Mechanical Characteristics

TypeMono✓ source
Output Terminal TypeStäubli MC4-EVO2A/MC4-EVO2 or QC Solar QC4.10-351/QC4.10-35✓ source
Length1722mm✓ source
Width1134mm✓ source
Depth30mm✓ source
Weight21.5kg✓ source
Installation MethodRack Mounted (frame with mounting holes)✓ source

Warranty and Certifications

Workmanship Warranty Period12 years (product warranty); 30-year linear power output warranty (1% first-year degradation, 0.4%/year thereafter)✓ source
UL Fire ClassificationClass C (per datasheet Fire Safety Class; not the US UL Type designation)✓ source
CompliancesIEC 61215, IEC 61730, ISO 9001:2015, ISO 14001:2015, ISO 45001:2018, CE✓ source