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JA Solar JAM72D40-595/MB-US 595W N-Type Mono Solar Panel – 144 Half-Cell

JA Solar JAM72D40-595/MB-US 595W N-Type Mono Solar Panel - 144 Half-Cell - 595W | Portlandia Electric Supply

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Unlimited lifetime support, always available.

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SKU PES-SPS-SPL-0330

JA Solar JAM72D40-595/MB-US 595W N-Type Mono Solar Panel – 144 Half-Cell

$273.98 USD

$ $273.98 USD

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$.4/watt

$273.98/per panel

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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

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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 N-Type 595W Bifacial Solar Panel

Model JAM72D40-595/MB-US | 144 Half-Cut N-Type Cells | Bifacial | 557.6W PTC | 30-Year Warranty

595 W

Power Output

23.0%

Efficiency

144 Cell

Configuration

Product Overview

Experience high-performance solar technology with the JA Solar JAM72D40-595/MB-US, a powerful bifacial module featuring advanced N-type monocrystalline cell technology. This 595W panel utilizes 144 half-cut cells with 16-busbar multi-busbar (MBB) design to deliver exceptional 23.0% module efficiency. The bifacial design with clear frame and white backsheet enables rear-side energy capture for enhanced power generation. With a verified 557.6W PTC rating demonstrating real-world performance, this panel is ideal for utility-scale, commercial, and large residential installations. Rated for 1500V DC systems and backed by a 12-year product warranty and industry-leading 30-year linear performance guarantee.

Key Benefits

N-Type Monocrystalline Technology: Advanced N-type cells deliver superior efficiency, lower degradation rates, and excellent performance in high-temperature conditions compared to conventional P-type technology.

Bifacial Energy Capture: Dual-sided design captures sunlight from both front and rear surfaces, boosting total energy generation by up to 25% in optimal ground-mount installations.

16-Busbar MBB Technology: Multi-busbar design with 16 busbars per cell reduces resistive losses, improves current collection, and enhances overall module reliability.

PTC Rated Performance: 557.6W PTC rating demonstrates real-world efficiency under actual operating conditions, providing reliable performance expectations for system designers.

High Power Density: 595W output from 144 half-cut cells reduces installation footprint and balance of system costs for large-scale projects.

How It Works

This solar panel harnesses sunlight through its advanced N-type monocrystalline silicon cells, transforming solar energy into electricity with exceptional efficiency. The bifacial design captures both direct sunlight and reflected light from surrounding surfaces for maximum energy generation.

High-Performance N-Type Cells: Advanced N-type monocrystalline cells deliver superior conversion efficiency with lower light-induced degradation and better temperature coefficients than conventional technology.

Half-Cut Cell Architecture: 144 half-cut cells reduce internal resistance and power loss, improving shading tolerance and delivering higher energy yields in real-world conditions.

Bifacial Light Capture: White backsheet and clear frame enable rear-side energy generation from reflected and diffused light, maximizing total power output.

Technical Specifications

Manufacturer	JA Solar
Model Number	JAM72D40-595/MB-US
Power Output (Pmax)	595 W
PTC Rating	557.6 W
Module Efficiency	23.0%
Cell Type	Mono N-Type, Bifacial
Cell Configuration	144 Half-Cut Cells (16BB MBB)
System Voltage	1,500 V DC
Frame	35 mm Clear Anodized Aluminum
Backsheet	White
Connector	MC4-EVO2

Certifications & Warranty

Cell Technology: N-Type Monocrystalline, Bifacial, 144 Half-Cut Cells
Design: Clear on White (Clear Frame, White Backsheet)
Product Warranty: 12 Years
Performance Warranty: 30 Years Linear Performance Guarantee

Documentation

📄 Product Datasheet (PDF)

● Available | Contact us for lead time and pricing

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 N-Type 595W Bifacial Solar Panel

Model JAM72D40-595/MB-US | 144 Half-Cut N-Type Cells | Bifacial | 557.6W PTC | 30-Year Warranty

595 W

Power Output

23.0%

Efficiency

144 Cell

Configuration

Product Overview

Key Benefits

Bifacial Energy Capture: Dual-sided design captures sunlight from both front and rear surfaces, boosting total energy generation by up to 25% in optimal ground-mount installations.

16-Busbar MBB Technology: Multi-busbar design with 16 busbars per cell reduces resistive losses, improves current collection, and enhances overall module reliability.

PTC Rated Performance: 557.6W PTC rating demonstrates real-world efficiency under actual operating conditions, providing reliable performance expectations for system designers.

High Power Density: 595W output from 144 half-cut cells reduces installation footprint and balance of system costs for large-scale projects.

How It Works

Half-Cut Cell Architecture: 144 half-cut cells reduce internal resistance and power loss, improving shading tolerance and delivering higher energy yields in real-world conditions.

Bifacial Light Capture: White backsheet and clear frame enable rear-side energy generation from reflected and diffused light, maximizing total power output.

Technical Specifications

Manufacturer	JA Solar
Model Number	JAM72D40-595/MB-US
Power Output (Pmax)	595 W
PTC Rating	557.6 W
Module Efficiency	23.0%
Cell Type	Mono N-Type, Bifacial
Cell Configuration	144 Half-Cut Cells (16BB MBB)
System Voltage	1,500 V DC
Frame	35 mm Clear Anodized Aluminum
Backsheet	White
Connector	MC4-EVO2

Certifications & Warranty

Documentation

📄 Product Datasheet (PDF)

● Available | Contact us for lead time and pricing

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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

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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!

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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.

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

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Highly Recommend

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