≥ 6
JA Solar 440W Deep Blue 4.0 D41 Series Bifacial Panel JAM54-D41-440MB
MPN No: JAM54-D41-440MB
Expected ship date Sep 30 - Oct 07
In Stock
247.88
-23%
$189.00
Sale
JA Solar 440W Deep Blue 4.0 D41 Series Bifacial Panel JAM54-D41-440MB
JA Solar 440W Deep Blue 4.0 D41 Series Bifacial Panel JAM54-D41-440MB
Regular price
$247.88
-23%
$189
$0.42/watt
24% OFF
2906 IN STOCK
Freight
Sale
JA Solar 440W Deep Blue 4.0 D41 Series Bifacial Panel JAM54-D41-440MB
JA Solar 440W Deep Blue 4.0 D41 Series Bifacial Panel JAM54-D41-440MB
Available
MPN No: JAM54-D41-440MB
Regular price
$247.88
-23%
$189
$0.42/watt
Minimum order: 6 panels
Required for safe freight delivery and reduced risk of breakage.
Why is there a minimum order?
The risk of breakage during shipping increases significantly with smaller quantities. Our minimum order allows us to package and secure your panels together more effectively, helping protect them in transit.
Freight Delivery Required
Expected ship date Sep 30 - Oct 07
Shipping calculated at checkout. About shipping
Due to its size and weight, this item ships secured on a pallet by freight truck.
The carrier will contact you to schedule delivery.
Data Sheet
U.S. Warehouse
Trusted by Thousands
Expert U.S. Support
Regular price
$247.88
-23%
$189
JA Solar 440W Deep Blue 4.0 D41 Series Bifacial Panel JAM54-D41-440MB
MPN No:
JAM54-D41-440MB
Expected ship date Sep 30 - Oct 07
Sale
≥ 6
JA Solar 440W D41 Bifacial TOPCon Solar Panel
JAM54-D41-440MB
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.
