Home
Residential Solar Panels
JA Solar DeepBlue 4.0 Pro JAM54D41-440/MB 440W Black on Black 108 Half-Cell Mono N-Type Solar Panel

JA Solar DeepBlue 4.0 Pro JAM54D41-440/MB 440W Black on Black 108 Half-Cell Mono N-Type Solar... | Portlandia Electric Supply

In Stock

Get yours today!

9+ sold

In the last 7 days

Flat Rate Shipping - Calculated at Checkout

Delivery timeframe shown above at checkout

Lifetime Customer Support

Unlimited lifetime support, always available.

JA Solar DeepBlue 4.0 Pro JAM54D41-440/MB 440W Black on Black 108 Half-Cell Mono N-Type Solar Panel

Trusted by 1,000s of Contractors & Installers

Available to Order

SKU PES-SPS-SPL-0327

OEM Authorized Dealer BABA Compliant Full OEM Warranty 7-10 Business Day Delivery

$236.99 USD

$ $236.99 USD

Sale Sold out

Quantity

Sold in multiples of 10/W

Your quantity 10 pcs

System size —

Est. order total —

DataSheet

Buying 5+ pallets or a truckload? Get a Volume Quote →

Offloading overstock or decommissioned gear? We buy surplus equipment →

Secure checkout · Wire/ACH accepted on quotes · Freight arranged for you

SKU: PES-SPS-SPL-0327
MPN: JAM54D41-440/MB
Min purchase: 10 pcs

Complete the job

Compatible gear contractors pair with this item

Microinverter APSystems 4-Module Micro Inverter For 375W+ Modules - QS1

$336.00

Racking kit Racking Hardware Kit — 20-panel System

$1,596.43

PV wire PV Wire X Adapter w/ 3A In-Line Fuse MC4/H4 Comp. FMMM 10AWG

$21.38

Secure Payment Methods

In Stock

Get yours today!

9+ sold

In the last 7 days

Flat Rate Shipping - Calculated at Checkout

Delivery timeframe shown above at checkout

Lifetime Customer Support

Unlimited lifetime support, always available.

In High Demand! Order Now To Secure Your Items

Request a Free Quote

Got Questions? We’re Here to Help!

Our support team is ready to assist you with product guidance, order details, or any questions you might have.

(888) 876-0007

Instant Live Chat

Mon-Fri 10am-6pm EST

View full details

JA Solar DeepBlue 4.0 Pro JAM54D41-440/MB 440W Black on Black 108 Half-Cell Mono N-Type Solar Panel $236.99

Specifications

Power Rating 440W

Product Category Solar Panel

What is your return policy?

Returns are free in the first 30 days with no restocking or processing fees, although the customer may be responsible for paying return shipping. See our complete return policy on our Shipping, Delivery, and Returns page linked in the footer of this website.

What’s covered by your return policy?

Our returns policy covers all purchases made through Portlandia Electric Supply. For warranty issues, as authorized distributors, we honor the full manufacturer warranty of ALL the brands on our website. See our complete returns and warranty policies on our Shipping, Deliver, and Returns page.

How long will it take to receive my order?

All orders are processed within 72 hours and you can expect delivery on most orders within 5-7 business days. You will receive access to our customer portal after ordering, where it is easy to track all your shipments. See our Shipping, Delivery and Returns page for more details.

What are your financing and payment options?

We offer several ways to pay to make getting your solar kit simple:

Credit Card: if the purchase is greater than your card’s limit, you can split the cost onto multiple cards as well as Paypal, financing through Affirm, and ACH/bank transfer

You can arrange financing during the checkout process, or scroll further down this page for more details. Please note, if you'd like to finance your order, you can do so instantly, right at checkout.

How does your Lifetime Customer Support work?

Our legendary lifetime customer support has helped make us the #1 online solar retailer! We have a dedicated team of solar professionals standing by to help you navigate the world of solar with ease. From selecting the perfect solar kit to installation and beyond, we provide support and expertise at every step of the journey.If you need help with ordering, shipping, troubleshooting, expanding your system, warranty issues, or anything else you have questions about for as long as you own your Portlandia Electric Supply equipment, we’ve got you covered: we’re always only a phone call or email away.

JA Solar DeepBlue 4.0 Pro 440W Black on Black Solar Panel

Model JAM54D41-440/MB | 108 Half-Cut N-Type Cells | Bifacial | 30-Year Warranty

440 W

Power Output

22.5%

Efficiency

108 Cell

Configuration

Product Overview

Experience cutting-edge solar technology with the JA Solar DeepBlue 4.0 Pro JAM54D41-440/MB, engineered to deliver exceptional power output and industry-leading efficiency. This high-performance bifacial panel features advanced N-type monocrystalline technology with 108 half-cut cells, ensuring superior energy generation for residential, commercial, and utility-scale projects. Featuring a sleek black-on-black aesthetic with premium build quality, this module meets rigorous testing standards for exceptional resilience and long-term reliability.

Key Benefits

High Efficiency Performance: Up to 22.5% module efficiency with N-type monocrystalline technology, perfectly suited for diverse applications and maximized energy yields.

Advanced Technology Integration: 16-busbar multi-busbar (MBB) design reduces resistive losses and improves current collection for enhanced power generation.

Bifacial Energy Capture: Dual-sided design captures sunlight from both front and rear surfaces, boosting overall energy generation in various installation scenarios.

Premium Build Quality: 30mm black anodized aluminum frame with black backsheet delivers durability and sleek aesthetics for modern installations.

Industry-Leading Warranty: 25-year product warranty and 30-year linear performance guarantee—providing exceptional long-term investment security.

How It Works

This solar panel harnesses sunlight through its advanced N-type monocrystalline silicon cells, transforming solar energy into electricity with exceptional efficiency. Its bifacial design and premium components work collectively to optimize power output while maintaining structural integrity.

High-Performance N-Type Cells: Advanced N-type monocrystalline cells deliver superior conversion efficiency with lower degradation rates compared to conventional P-type technology.

Half-Cut Cell Architecture: 108 half-cut cells reduce internal resistance and power loss, improving shading tolerance and delivering higher energy yields.

Bifacial Light Capture: Dual-sided energy generation captures reflected and diffused light from the rear surface, maximizing total power output.

Technical Specifications

Manufacturer	JA Solar
Model Number	JAM54D41-440/MB
Product Line	DeepBlue 4.0 Pro
Power Output (Pmax)	440 W
Module Efficiency	22.5%
Cell Type	N-Type Monocrystalline, Bifacial
Cell Configuration	108 Half-Cut Cells (16BB MBB)
System Voltage	1,500 V DC
Dimensions (L × W × D)	1722 × 1134 × 30 mm (67.8 × 44.65 × 1.18 in)
Weight	21.5 kg (47.4 lb)
Frame	30 mm Black Anodized Aluminum
Backsheet	Black
Connector	MC4-EVO2
Cable Length	1200 mm (47.2 in)

Certifications & Warranty

Cell Technology: N-Type Monocrystalline, Bifacial, 108 Half-Cut Cells
Design: Black on Black (Black Frame, Black Backsheet)
Product Warranty: 25 Years
Performance Warranty: 30 Years Linear Performance Guarantee

Documentation

📄 Product Datasheet (PDF)

● Available | Contact us for lead time and pricing

Specifications & Documents: Full specifications & datasheet for JA Solar DeepBlue 4.0 Pro JAM54D41-440/MB 440W Black on Black 108 Half-Cell Mono N-Type Solar Panel

What is your return policy?

What’s covered by your return policy?

How long will it take to receive my order?

What are your financing and payment options?

We offer several ways to pay to make getting your solar kit simple:

Credit Card: if the purchase is greater than your card’s limit, you can split the cost onto multiple cards as well as Paypal, financing through Affirm, and ACH/bank transfer

You can arrange financing during the checkout process, or scroll further down this page for more details. Please note, if you'd like to finance your order, you can do so instantly, right at checkout.

How does your Lifetime Customer Support work?

JA Solar DeepBlue 4.0 Pro 440W Black on Black Solar Panel

Model JAM54D41-440/MB | 108 Half-Cut N-Type Cells | Bifacial | 30-Year Warranty

440 W

Power Output

22.5%

Efficiency

108 Cell

Configuration

Product Overview

Key Benefits

High Efficiency Performance: Up to 22.5% module efficiency with N-type monocrystalline technology, perfectly suited for diverse applications and maximized energy yields.

Advanced Technology Integration: 16-busbar multi-busbar (MBB) design reduces resistive losses and improves current collection for enhanced power generation.

Bifacial Energy Capture: Dual-sided design captures sunlight from both front and rear surfaces, boosting overall energy generation in various installation scenarios.

Premium Build Quality: 30mm black anodized aluminum frame with black backsheet delivers durability and sleek aesthetics for modern installations.

Industry-Leading Warranty: 25-year product warranty and 30-year linear performance guarantee—providing exceptional long-term investment security.

How It Works

High-Performance N-Type Cells: Advanced N-type monocrystalline cells deliver superior conversion efficiency with lower degradation rates compared to conventional P-type technology.

Half-Cut Cell Architecture: 108 half-cut cells reduce internal resistance and power loss, improving shading tolerance and delivering higher energy yields.

Bifacial Light Capture: Dual-sided energy generation captures reflected and diffused light from the rear surface, maximizing total power output.

Technical Specifications

Manufacturer	JA Solar
Model Number	JAM54D41-440/MB
Product Line	DeepBlue 4.0 Pro
Power Output (Pmax)	440 W
Module Efficiency	22.5%
Cell Type	N-Type Monocrystalline, Bifacial
Cell Configuration	108 Half-Cut Cells (16BB MBB)
System Voltage	1,500 V DC
Dimensions (L × W × D)	1722 × 1134 × 30 mm (67.8 × 44.65 × 1.18 in)
Weight	21.5 kg (47.4 lb)
Frame	30 mm Black Anodized Aluminum
Backsheet	Black
Connector	MC4-EVO2
Cable Length	1200 mm (47.2 in)

Certifications & Warranty

Documentation

📄 Product Datasheet (PDF)

● Available | Contact us for lead time and pricing

Specifications & Documents: Full specifications & datasheet for JA Solar DeepBlue 4.0 Pro JAM54D41-440/MB 440W Black on Black 108 Half-Cell Mono N-Type Solar Panel

//www.portlandiaelectric.supply/cdn/shopifycloud/storefront/assets/no-image-2048-a2addb12.gif

Prepare for Anything

From hurricanes to blackouts, reliable solar power ensures you're able to keep your home & family safe no matter what comes your way.

Solar Power Made Easy

Making one-click solar solutions simple since 2018. Whether you’re powering a cabin, charging devices, or backing up your home.

Secure Your Independence

Say goodbye to reliance on the energy companies. Enjoy the same freedom that 50,000+ customers have with their own solar power system.

Customer Success Stories

Troy P

EG4 off-grid base kit, Happy with my purchase.

This is the first stage of my three planned purches. I got the eg4 inverter 6000 XP base kit with six 400 watt panels and the two server rack batteries. Did a little online research and followed the instructions and it got set up without any issues. Right now I'm just running it in my garage on a single outlet and have been running dual 750 watt water distillers with it. Once I get the second inverter and a bunch more panels and batteries, I plan on attaching it to my subpanel in my house that has my lights and outlets and appliances on it. Then I'll get a soft start for my AC and blower and run it on my main panel.

Jacob B

Easy Process, Genuine Support

Trying to pick the correct solar system for your needs can be very technical and frustrating. I wanted to thank Yvhan and the Portlandia Electric supply team for their patience and helpful attitudes through multiple calls. I feel like we were able to narrow it down to what worked for me and my family. My system works great and I couldn't be happier to have picked Portlandia Electric Supply.

Patrick B

Off Grid Solar Purchase

I wanted to get an offgrid solar system for years but didn’t know where to start. I found Portlandia Electric Supply on Facebook and decided to submit a quote. Within 24 hours I had a custom proposal that was almost half the price of the companies I had previously got quotes from. My wife and I decided to order online and the kit came in a timely manner and it was an easy install. Great company to work with!

James Martin

Highly Recommend

I would like to take the time to express the outstanding service that I was provided with by Portlandia Electric Supply. They provided me with all the answers to my questions, and after reviewing our quote over the phone I felt comfortable proceeding to order my kit. It’s exactly what I needed and they were there to help us over the phone when we had questions installing it. I highly recommend others in need to choose Portlandia Electric Supply.

Brian H

Solar Kit for Mobile Work Van

As a professional videographer, I needed reliable power on the go.Portlandia Electric Supply Delta Pro and roof-mounted panels were the perfect solution. Setup was easy, and the kit included everything needed. The Delta Pro powers my cameras, lights, laptop, and a small fridge with impressive battery capacity.

Keith S

Best Tech Support

You folks have been wonderful guiding me through the ins and outs of going solar. Plus your tech guys Rod and Nelson are the absolute best. They explained all the different aspects of inverters, batteries and how to keep them in top condition. Too much more to put here… but no other company has the 100% tech support you provide for your customers!

Coll A

Great Experience

My experience with Portlandia Electric Supply has been excellent. Before the sales, they answered all my questions to assure that I got what I needed. After the sales they continued to support me with answers and help. I had a warranty issue with a unit, and it was handled as well as possible. I would recommend them to anyone looking to go solar.