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Availability:
In Stock.
Arrives
Monday, Sep 14
Recently Viewed
Set name: 425W
Number of Items: 1
Features
- UL Certified & 25% High EfficiencyUL61730 certified. A+ grade monocrystalline cells with 16BB, 182mm full-cell, EL tested.This 425W solar panel reduces power loss and delivers up to 25% efficiency for reliable, durable performance.
- Higher Power Density & Faster Payback1.2W/ft2 higher power density. Achieves 34-month payback, at least 2 months faster than same-size panels.
- Bifacial Power for Higher Output The dual-glass bifacial design captures sunlight from both the front and rear sides, delivering up to 30% more energy yield. This helps maximize overall efficiency and improve long-term energy savings.
- Heat Resistant & Long Lifespan for Steady Savings Loses only 0.16% efficiency per 1F rise and delivers 2.4% more power than conventional panels in high heat.Built for a 30-year lifespan with low degradation and reliable long-term output.
- Versatile Solar Panel for Multiple Applications Ideal for rooftops, yards, farms, yachts, and carports. Delivers reliable off-grid power, emergency backup, and dependable year-round performance.
- Hot Spot Prevention & Low Maintenance Drainage clips help drain water and reduce dust buildup to prevent hot spots, reduce dirt-related losses, improve output, and lower long-term maintenance costs.
Brand: JJN
Material: Aluminum, Monocrystalline Silicon, Tempered Glass
Product Dimensions: 67.8"L x 44.6"W x 1.2"H
Item Weight: 51.6 pounds
Efficiency: 25% High Efficiency
Efficiency: 25% High Efficiency
Amperage Capacity: 13.78 A
Maximum Voltage: 38 volts
Upper Temperature Rating: 185 °F
Maximum Power: 425 watts
Special Features: rigid
Number Of Cells: 16
Output Voltage: 31.05 volts
Item Dimensions L x W x H: 67.8"L x 44.6"W x 1.2"H
Item Weight: 51.6 pounds
Material Type: Aluminum, Monocrystalline Silicon, Tempered Glass
Brand Name: JJN
Included Components: Drain Clip Included, PV
Model Number: JJN-SP-425W-N-1
Unit Count: 1 Count
Number of Items: 1
Number of Packs: 1
Manufacturer: JJN
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Monday, Sep 14
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Set name: 425W
Number of Items: 1
So far so good. Mid day Florida sun I picked up 435 watts. Seating on my rv roof. Flat! No angle Great bang for the Buck.
Reviewed in the United States on August 11, 2026 by Frank
Set name: 425W
Number of Items: 1
"I picked up this 425W solar panel mainly because it has the UL 61730 certification — that gave me some peace of mind knowing it's good to go for North American safety standards. First thing I noticed was the packaging. Really well protected — thick box, good foam padding, and no damage at all when it arrived. The panel itself looks and feels solid. The frame is sturdy, the glass feels thick. And no weird little dots or damaged cells like I've seen on some other panels — everything was clean right out of the box. I'm planning to install it in my backyard, probably set up a ground mount near the shed. Haven't permanently mounted it yet, but I propped it up to test it out. Even just leaning it against a fence at a less-than-ideal angle, it was still putting out good power. On a sunny afternoon, I saw it hit around 440W at peak — over its rated output. Pretty happy with that."
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Reviewed in the United States on July 24, 2026 by Bradley
Set name: 425W
Number of Items: 2
So far so good. Have 4 of these on an addition to my grounount off-grid system. Since install I have definitely seen a boost in early morning and late sunset production compared to my older Atmos panels. About to add a white tarp to cover the grass below and help the rear of the panel produce. I plan to buy more of these panels as they have the newest tech in them and look great
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Reviewed in the United States on August 11, 2026 by lt1chevelle
Set name: 425W
Number of Items: 2
I got 2x of them and wired in series. I got 744w on a sunny day. Definitely recommend it.
Reviewed in the United States on July 9, 2026 by Rogerboy
Set name: 425W
Number of Items: 2
These solar panels have performed very well and have been a great addition to my solar system. These are large, full-size panels, and they are quite heavy, so be prepared for the size and weight when handling and installing them. Having an extra set of hands makes the installation much easier. The panels arrived well-packaged, and the overall build quality is good. Installation was straightforward, and the pre-installed cables made the wiring process quick and easy. I have the two panels wired in series, and they consistently perform well. On an average sunny day, they produce around 800 watts, and under ideal conditions I've seen a peak output of 936 watts, which is impressive for a pair of 425W panels. The bifacial design also provides additional energy production when installed over a reflective surface. One area that could be improved is the frame design. The longer sides of the panel are well-supported, but the shorter ends could benefit from additional metal reinforcement. After a few weeks of use, I noticed the shorter edge had developed a slight downward bow. It hasn't affected performance, but it does raise some concerns about the panel's long-term structural rigidity, especially in areas that experience high winds or heavy snow loads.
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Reviewed in the United States on July 14, 2026 by Peter D
Set name: 425W
Number of Items: 1
Good value products from JJN. This panel is the 2nd product from them that I've purchased. Really happy with both.
Reviewed in the United States on August 2, 2026 by steven
Set name: 425W
Number of Items: 1
Arrived undamaged, and is working as advertised.
Reviewed in the United States on July 24, 2026 by Danny Hurles
I like these
Reviewed in the United States on June 9, 2026 by Chris Gregory