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JA Solar

JA Solar DeepBlue 4.0 Pro JAM54D40-435/LB (n-type Double Glass Bifacial, 54-cell/108 half-cut)

Residential · 435W · Monocrystalline, N-type TOPCon (Bycium+ cell technology)
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92
SCORE /100
25 specs · ✓ 25 verified
Score this as…
⭐ General / Balanced📐 Max Efficiency (Tight Roof)🛡️ Durability & Warranty🌡️ Hot-Climate Buyer⚡ High-Output / Commercial-Scale🪶 Easy-Install / Older Roof

Score Breakdown

Build & Install 97
Efficiency & Real-World Performance 97
Power Output 96
Temperature & Climate Resilience 83
Certifications 72
Warranty & Durability 59

DC Electrical Characteristics

STC Power Rating
435W✓ source
STC Power per unit of area
217.7 W/m² (calculated from 435W / (1.762m x 1.134m))✓ source
Peak Efficiency
0.218✓ source
Power Tolerances
0%/+3%✓ source
Number of Cells
108 half-cut cells (54-cell format, 6x18 matrix)✓ source
Imp
13.47A✓ source
Vmp
32.29V✓ source
Isc
14.23A✓ source
Voc
38.70V✓ source
NOCT
45±2°C✓ source
Temp. Coefficient of Power
-0.290%/°C✓ source
Temp. Coefficient of Voltage
-0.250%/°C✓ source
Series Fuse Rating
30A✓ source
Maximum System Voltage
1500V DC✓ source

Mechanical Characteristics

Type
Monocrystalline, N-type TOPCon (Bycium+ cell technology)✓ source
Output Terminal Type
QC 4.10-351 / MC4-EVO2A✓ source
Frame Color
Black✓ source
Backsheet Color
None — dual glass (bifacial) module, 1.6mm front glass / 1.6mm back glass, no backsheet✓ source
Length
1762±2mm✓ source
Width
1134±2mm✓ source
Depth
30±1mm✓ source
Weight
22kg✓ source

Warranty and Certifications

Workmanship Warranty Period
12 years (product warranty)✓ source
UL Fire Classification
UL Type 38 / Class C✓ source
Compliances
IEC 61215, IEC 61730, UL 61215, UL 61730, ISO 9001:2015, ISO 14001:2015, ISO 45001:2018, IEC 62941:2019✓ source