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Limited stock

JA Solar 595W Solar Panel 144 Cell Bifacial JAM72D40-595/MB-US

$353.43
(84 ratings)
Q&A
Max
Minimum order – 10 panels

We have changed the number of solar panels to comply with shipping terms.

More info
Return policy
How to get it33071
  • Shipping
  • Pickup
Free pickup on Fri, Nov 7 or later

Customer reviews & Questions

Verified buyer reviews
Customer Reviews
  • Reviews (84)
  • Questions (3)
tony p.
01/16/2025
everything came clean no scratches all working perfectly.
abdul
01/02/2025
worth every penny these panels rock
Eric
11/25/2024
I’ve used JA before, this new 595W model is the best yet
Caleb Ortiz
11/12/2024
Solid power, no complaints so far. Just heavy to move around.
elijah
12/11/2024
these panels Tier 1 rated
A1 SolarStore
Yes, JA Solar is a Tier 1 manufacturer.
yuri petrov
12/02/2024
whats bifacial gain mean??
A1 SolarStore
It means the panel generates extra power from light reflected off surfaces behind it.
JASON
11/19/2024
Can I use these for home installation
A1 SolarStore
Absolutely, they’re great for residential and commercial systems.

Specification

Length89.72in
Width44.65in
Price per Watt$0.59
Rated Power Output 595 W
Voltage (VOC)54.1V
Maximum String Voltage 1500V
Number of cells144
Cell TypeMonocrystalline
Rated Efficiency23.0%
Connector TypeQC 4.10-351 / MC4-EVO2
Frame Colorsilver
Dimensions LxWxH89.72 x 44.65 x 1.38 in
Weight70.11 lbs
Pallet Qty31
ManufacturerJA Solar
Manufacturer Part #JAM72D40-595-MB-US
Operating Temperatures −40°F to +185°F
Scope of Application
  • Solar Panels for Boats
  • Solar Panels for Buildings
  • Solar Panels for Home
  • Solar Panels for RV
Use
  • Commercial
  • Grid-Tie
  • Off-Grid
  • Residential
Warranty12-year product warranty and 30-year linear power output warranty

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FAQ

How much is shipping and how long is delivery?
Our standard shipping charge is $250 for up to 11 panels and it is increased by $25 for every 4 additional panels. In the event, the product is only available on East or West coast custom quote will be sent to you before the order is processed. Normally, we are able to deliver solar panels within 7 business days.
What is the difference between low price panels and top price panels?
With top tier solar panels, you pay for the brand name, proprietary new technology, higher energy output, and better warranty support.
What are the dimensions of the panel?
Please refer to the product datasheet on the product page. We have a datasheet for every product we sell.
How long is the warranty on the panel?
In general, manufacturers provide a 25 year-long performance warranty and a 10 year-long equipment guarantee. Some manufacturers offer 12-15 years of warranty. More information is available in our warranty support section.
Which panels do you recommend for RV, marine?
We recommend Panasonic and Mission Solar panels for smaller systems as their high energy output and excellent craftsmanship guarantee years of service.
Can this panel be used with a 12v system?
Any of our panels can be used for a 12v system with a properly selected inverter and charge controller.
Can I pick up this panel from your fulfillment center to save on shipping?
Yes, we can set up a pick up at a local distributor. Please call to discuss options and stock availability.
How do I connect these panels?
To achieve the best system efficiency, panels should be connected in series to create higher voltage.
How many panels do I need?
This number is determined by your average energy needs. Depending on the type of panels and energy consumption, you might need anywhere from 12 to 45 solar panels. Remember, the more panels you install the more energy you will get.Please use our solar calculator to estimate your energy consumption and plan on building a solar system that will exceed your energy needs by 25%.
How do I build a solar system?
Please use our solar calculator to estimate what equipment you need. Choose your panels, microinverters, inverters, and solar batteries if necessary.Please note that we do not offer solar system design or installation.
How do solar panels compare?
Solar panels differ by power output, voltage, connection type, size, efficiency, and weight. Some solar panels might be sold together with microinverters as a set.
Can I build a solar system by myself as a Do It Yourself project?
Yes, it is possible if you understand what solar equipment you need and how to connect it together. However, please be mindful that handling your own electrical work without having proper experience might cause life-threatening injuries. Please contact a certified electrician if you do not possess appropriate electrical skills.
Can I connect and charge my solar panel battery directly with the solar panel?
We do not recommend using the solar panel without the charge controller. Using solar panels without the charge controller might damage the batteries.
Can I drill holes into the aluminum frame for mounting?
We do not recommend drilling any new holes to the aluminum frame of the panel as it could damage the internal circuit and solar cells. (Also, any modification to the panel will void the warranty). We recommend only using the pre-drilled holes for mounting.
Do solar panels require maintenance? Can I wash my solar panel?
Solar panels generally require very little maintenance. We recommend cleaning the solar panel with water, glass cleaner (Windex) and microfiber cloth.
Will my panel produce power in an overcast condition?
While solar panels require sunlight to generate solar energy, they will still work in cloudy weather. Even on a cloudy day, solar panels will produce energy just not as much.
Will my panels produce power if covered with snow?
Solar panels cannot produce electricity if covered with snow.
What is the best direction for a solar panel to face?
The best direction for a solar panel to face is the South

About product

JAM72D40-595/MB-US is part of the Deep Blue 4.0 Series — one of the most recent made by JA Solar. These panels employ cutting-edge technologies to achieve superior efficiency and reliability.

JAM72D40-595/MB-US has solar cells half the size of those installed in conventional panels. The main benefits are decreased power loss, improved longevity, and better low-light performance. The efficiency of this model reaches 23.0% — well above the market’s average. And while conventional panels use only one side to absorb photons, bifacial modules employ both sides at the same time. Thanks to the technology, this model can be up to 30% more efficient. JA Solar provides a 12-year product warranty and guarantees that after 30 years, performance will be at 87.4% or more.

  • 595 W power output
  • 144 half-cut N-Type cells
  • 23.0% efficiency
  • 1500 V DC maximum system voltage
  • QC 4.10-351 / MC4-EVO2 connectors
  • 12-year product warranty and 30-year linear power output warranty

Increased power and efficiency

N-Type cell technology improves on an already high efficiency of 23.0 percent. The manufacturer created an efficient and highly durable model by adding a robust PID resistance and unique glass lamination on top. JAM72D40-595/MB-US produces 595 W of power under standard test conditions.

Exceptional performance in scorching weather

At high working temperatures, a low temperature coefficient equals increased energy generation. Every 1.8°F over 77°F results in a model's efficiency loss of just -0.29 percent.

High-quality standards

JA Solar's stringent production requirements include various tests to guarantee high quality. The facilities are highly automated, allowing the manufacturer to maintain high standards while keeping warranty claims to a minimum.

Reliability and degradation resistance

Slow degradation over the next 30 years is guaranteed by JA Solar. The performance will decrease no more than 1% during the first year and 0.4% annually thereafter. Your modules will retain at least 87.4% of their original performance after 30 years. This 595 W JA Solar solar panel also comes with a generous 12-year product warranty.

A panel that can handle hail, wind, and snow

The 1.38" frame, built of anodized aluminum alloy and a layer of protective tempered glass, makes this module weather-resistant. The front side of the modules can withstand a 5400 Pa load, whereas the back side can withstand a 2400 Pa load.

Size

89.72" x 44.65" x 1.38"

Weight

70.11 lb

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