≥ 6
JA Solar 440W Deep Blue 4.0 D41 Series Bifacial Panel JAM54-D41-440
MPN No: JAM54-D41-440
Expected ship date Jun 16 - 23
In Stock
247.88
-23%
$189.87
Sale
JA Solar 440W Deep Blue 4.0 D41 Series Bifacial Panel JAM54-D41-440
JA Solar 440W Deep Blue 4.0 D41 Series Bifacial Panel JAM54-D41-440
Regular price
$247.88
-23%
$189.87
$0.43/watt
23% OFF
3944 IN STOCK
Sale
JA Solar 440W Deep Blue 4.0 D41 Series Bifacial Panel JAM54-D41-440
JA Solar 440W Deep Blue 4.0 D41 Series Bifacial Panel JAM54-D41-440
Available
MPN No: JAM54-D41-440
Regular price
$247.88
-23%
$189.87
$0.43/watt
Expected ship date Jun 16 - 23
Ships from U.S. Warehouse
Trusted by Thousands
Expert U.S. Support
We offer multiple secure payment options for your convenience
We offer multiple secure payment options for your convenience
Data Sheet
Regular price
$247.88
-23%
$189.87
JA Solar 440W Deep Blue 4.0 D41 Series Bifacial Panel JAM54-D41-440
MPN No:
JAM54-D41-440
Expected ship date Jun 16 - 23
Sale
≥ 6
JA Solar 440W D41 Bifacial TOPCon Solar Panel JAM54-D41-440
440W N-Type TOPCon Bifacial Solar Panel
The JA Solar JAM54-D41-440 is a 440W bifacial N-Type TOPCon solar panel built for strong output, long-term reliability, and improved energy production from both the front and rear sides of the module.
With dual-glass construction, half-cut cells, bifacial energy gain, and a black frame design, this panel is a strong fit for residential rooftops, carports, canopies, and distributed generation projects.
440W Output
High-output module for residential and distributed solar projects.
N-Type TOPCon
Advanced cell technology for higher efficiency and lower degradation.
Bifacial Design
Captures light from the front and rear for added energy yield.
Dual Glass
Improved durability against moisture, UV exposure, and stress.
Weather Ready
Built for demanding wind, snow, and outdoor conditions.
Black Frame
Clean appearance for modern residential rooftop systems.
Key Technology
N-Type TOPCon CellsDesigned for higher efficiency, better heat performance, and lower long-term degradation compared with traditional cell designs.
Bifacial Energy GainCaptures reflected light from the rear side, which can increase total energy output depending on ground or roof reflectivity.
Dual Glass ConstructionProvides added protection against moisture, UV exposure, micro-cracks, and environmental stress.
Best Uses
Residential Rooftops
Strong option for homeowners wanting high-output rooftop solar.
Carports & Canopies
Bifacial design works well on elevated structures with reflected light.
Distributed Solar
Reliable long-term production for residential and small commercial systems.
Warranty
Product Warranty25 years
Performance Warranty30-year linear power output warranty
Long-Term OutputGuaranteed to retain at least 87.4% of original performance after 30 years.
Product Specifications
| Specification | Details |
|---|---|
| Manufacturer | JA Solar |
| Model | JAM54-D41-440/MB |
| Rated Power Output | 440 W |
| Cell Type | N-Type Monocrystalline TOPCon Half-Cell |
| Cell Count | 108 cells, 6 × 18 |
| Technology | Bifacial, dual glass |
| Bifacial Gain | Up to 30%, depending on reflectivity |
| Dimensions | 67.8 in × 44.6 in × 1.2 in |
| Weight | 47.4 lbs |
| Frame | Black anodized aluminum alloy |
| Connector | QC 4.10-351 / MC4-EVO2 compatible |
| Maximum System Voltage | 1500 V DC |
| Operating Temperature | -40°C to +85°C |
| Product Warranty | 25 years |
| Performance Warranty | 30 years, 87.4% retained power |
About JA Solar
JA Solar is a global photovoltaic manufacturer known for high-performance solar modules used in residential, commercial, and utility-scale projects. Their N-Type TOPCon and bifacial module technologies are built for strong energy production, reliable durability, and long-term system value.
Need help confirming your system design?
Call us at 1-800-230-7004 and our team can help review product fit, compatibility, and next steps before you order.
