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JA Solar 440W N-Type TOPCon Bifacial Solar Panel | JAM54D41-440/MB
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SKU JAM54D41-440/MB

JA Solar 440W N-Type TOPCon Bifacial Solar Panel | JAM54D41-440/MB

$207.80 - $207.80
$207.80
$207.80 - $207.80
$207.80

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Questions? Ask an Expert
Buy with confidence. Contact our experts today.

Minimum order quantity is 10 panels

JA Solar 440W N-Type Bifacial Solar Panel

JA Solar’s JAM54D41-440/MB Bifacial Solar Panel combines high-efficiency Mono-N-Type cells with a 16-busbar design for superior low-light performance, while its half-cell configuration delivers higher power output, improved temperature performance, reduced shading losses, lower hot-spot risk, and greater mechanical load tolerance. A mid-mounted split junction box enhances reliability, and the sleek all-black design offers a premium aesthetic for any installation. With bifacial technology capturing sunlight from both sides, this panel can achieve up to 30% additional energy yield depending on ground reflectivity, array orientation, and site conditions

Features

  • High Power Output: Up to 26% efficiency. Its advanced N-Type cells convert more sunlight into electricity.
  • Bifacial Energy Gain: 
  • Lower LCOE: Delivers higher energy yield per watt, reducing system costs over its lifetime.
  • Low Light Performance: The N-Type technology, combined with half-cut cell design, ensures efficient power production even on cloudy days or in partially shaded conditions, guaranteeing consistent energy output.
  • Optimized Temperature Performance: With a better temperature coefficient, the panel maintains higher efficiency even in hot climates, leading to greater energy yields during peak sunlight hours.

  • Durable Design: Robust frame and high-quality materials withstand extreme weather for long-term reliability.

Specifications

  • Wattage: 440W
  • Module Efficiency: 22.5%
  • Operating Temperature: -40℃~+85℃
  • VOC: 39.38V
  • ISC: 13.85A
  • Cell Type: 16BB Mono 108 Half-Cell
  • Dimensions: 67.8 x 44.65 x 1.18 inches
  • Warranty: 25-year product warranty & 30-year linear power output warranty
  • Specifications Sheet: Click to view

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    See What Our Customers Are Saying

    4.4

    / 5

    based on 12 reviews

    Direct solar made sure i got what i…

    Direct solar made sure i got what i needed in a timely manner, despite manufacturing delays! A+ customer service Direct solar made sure i got what i needed in a timely manner, despite manufacturing delays! A+ customer service Direct solar made sure i got what i needed in a timely manner, despite manufacturing delays! A+ customer service

    Brooks Harrison

    Excellent Customer Care

    Excellent customer care! I had some questions that were addressed immediately and when I placed an order for a couple of batteries, they were delivered in a couple of days! Absolutely a five star transaction! Excellent customer care! I had some questions that were addressed immediately and when I placed an order for a couple... Excellent customer care! I had some questions that were addressed immediately and when I placed an order for a couple of batteries, they were delivered in a couple of days! Absolutely a five star transaction!

    Raymond Carpenter

    The sale of an EG4 12000XP was easy…

    The sale of an EG4 12000XP was easy fast and the lowest cost. With prices rising and services declining in some areas, it was a pleasure to text and chat with a human. No AI!The hardest part will be to install it.Tom The sale of an EG4 12000XP was easy fast and the lowest cost. With prices rising and services declining in... The sale of an EG4 12000XP was easy fast and the lowest cost. With prices rising and services declining in some areas, it was a pleasure to text and chat with a human. No AI!The hardest part will be to install it.Tom

    Thomas Hartkop

    Great experience, highly recommend

    Having never bought from direct power before I was a bit nervous that the heavy snow might cause delays. When I called to check, the person who answered was very reassuring and understood my concern. They explained how the order was coming in two parts and everything was on schedule. It arrived on time and in great shape in spite of the weather. Great service and product. Having never bought from direct power before I was a bit nervous that the heavy snow might cause delays. When... Having never bought from direct power before I was a bit nervous that the heavy snow might cause delays. When I called to check, the person who answered was very reassuring and understood my concern. They explained how the order was coming in two parts and everything was on schedule. It arrived on time and in great shape in spite of the weather. Great service and product.

    Terrie

    Easy process

    Easy to order online and was shipped in a timely manner! Easy to order online and was shipped in a timely manner! Easy to order online and was shipped in a timely manner!

    Mad Max

    Great friendly support

    it was easy to understand him when he was talking,he was very good at getting the item ship,quick service,its to bad you don't make a wooden crate to ship them in because they wouldn't show up with all kinds of damage and have to go back, even though the freight company is responsible for the damage it just sets the customer back further on his project that's the only thing that is bad about your company it was easy to understand him when he was talking,he was very good at getting the item ship,quick service,its to... it was easy to understand him when he was talking,he was very good at getting the item ship,quick service,its to bad you don't make a wooden crate to ship them in because they wouldn't show up with all kinds of damage and have to go back, even though the freight company is responsible for the damage it just sets the customer back further on his project that's the only thing that is bad about your company

    Mike Alley

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    Check Out What Our Customers Have to Say

    Order process flawless. Shipping was super fast.

    William Tarolli

    had a bunch of questions and Christian answered them. Now hopefully after using three different inverters this one will have the correct software and will solve the problem.
    Thanks for the help!

    J.C.

    I was a bit skeptical of buying from a new company first and spoke to Christian. He answered all my questions and made sure my order shipped quickly. I would buy from them again anytime, and I recommend them.

    Christopher Moore

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