JA Solar

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")

Name: 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")
Brand: JA Solar

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

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SCORE /100

24 specs · ✓ 24 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

Efficiency & Real-World Performance 96

Power Output 91

Temperature & Climate Resilience 81

Build & Install 77

Certifications 72

Warranty & Durability 59

DC Electrical Characteristics

STC Power Rating

415W✓ source

STC Power per unit of area

212.5 W/m² (derived: 415W / (1.722m x 1.134m))✓ source

Peak Efficiency

0.213✓ source

Power Tolerances

0~+5W✓ source

Number of Cells

108 (54 monocrystalline cells, half-cut, 6x18 layout)✓ source

Imp

13.14A✓ source

Vmp

31.59V✓ source

Isc

14.02A✓ source

Voc

37.92V✓ source

NOCT

45±2°C✓ source

Temp. Coefficient of Power

-0.300%/°C✓ source

Temp. Coefficient of Voltage

-0.260%/°C✓ source

Series Fuse Rating

30A✓ source

Maximum System Voltage

1500V DC✓ source

Mechanical Characteristics

Type

Monocrystalline (n-type, Mono-16BB, half-cut cells, bifacial double-glass)✓ source

Output Terminal Type

Stäubli MC4-EVO2A/MC4-EVO2 or QC Solar QC4.10-351/QC4.10-35✓ source

Length

1722mm✓ source

Width

1134mm✓ source

Depth

30mm✓ source

Weight

21.5kg✓ source

Installation Method

Rack Mounted (frame with mounting holes)✓ source

Warranty and Certifications

Workmanship Warranty Period

12 years (product warranty); 30-year linear power output warranty (1% first-year degradation, 0.4%/year thereafter)✓ source

UL Fire Classification

Class C (per datasheet Fire Safety Class; not the US UL Type designation)✓ source

Compliances

IEC 61215, IEC 61730, ISO 9001:2015, ISO 14001:2015, ISO 45001:2018, CE✓ source