SolarWish

JA Solar DeepBlue 4.0 Pro JAM54D40-425/MB (54-cell, n-type double-glass, 425W)

JA Solar · Residential · 425W · Monocrystalline (N-Type TOPCon, n-Bycium+)

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Score Breakdown

Scores use the selected SolarWish shopping profile.

Efficiency & Real-World Performance 97
Power Output 93
Temperature & Climate Resilience 83
Build & Install 77
Certifications 65
Warranty & Durability 59
80
SCORE /100

23 specs · ✓ 23 verified

Datasheet

DC Electrical Characteristics

STC Power Rating425W✓ source
STC Power per unit of area217.6 W/m²✓ source
Peak Efficiency0.218✓ source
Power Tolerances0%/+3%✓ source
Number of Cells108 (6x18 half-cut cells, 54-cell platform)✓ source
Imp13.02A✓ source
Vmp32.64V✓ source
Isc13.70A✓ source
Voc38.56V✓ source
NOCT45°C (±2°C)✓ source
Temp. Coefficient of Power-0.290%/°C✓ source
Temp. Coefficient of Voltage-0.250%/°C✓ source
Series Fuse Rating30A✓ source
Maximum System Voltage1500V✓ source

Mechanical Characteristics

TypeTOPCon✓ source
Output Terminal TypeMC4-EVO2A / QC4.10-351✓ source
Length1722mm (±2mm)✓ source
Width1134mm (±2mm)✓ source
Depth30mm (±1mm)✓ source
Weight21.5kg✓ source

Warranty and Certifications

Workmanship Warranty Period12 years✓ source
UL Fire ClassificationUL Type 38 / Class C✓ source
CompliancesIEC 61215, IEC 61730, UL 61215, UL 61730✓ source