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Renogy

Renogy Bifacial Solar Panel 800W N-Type 16BB, 25% High-Efficiency

  • Based on 41 reviews
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Availability: In Stock.
Fulfilled by RenogyRego
Arrives Friday, Oct 30
Order within 17 hours and 59 minutes
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Set name: 400W


Number of Items: 2


Features

  • Bifacial Energy BoostEach 400W solar panel captures direct sunlight on the front and reflected light on the back, adding up to 30% more energy in reflective settings such as snow, sand, concrete, white gravel, and light-colored roofs. Get more solar harvest from the same installation footprint for home rooftops, RVs, and off-grid systems.
  • 25% High-Efficiency N-Type CellsBuilt with next-generation 16BB N-Type cells, this 400 watt solar panel reaches up to 25% cell efficiency to generate more power per square foot. Produce the output you need with fewer panelsan ideal fit where roof or ground-mount space is limited.
  • Dual-Module Design for Partial ShadeTwo independently operating power zones help reduce the impact of partial shade. When leaves, branches, vents, chimneys, or other rooftop obstructions cover one section, the other section continues producing power for more consistent daily solar output.
  • Simplify Your SetupCompared with a solar power kit built from multiple lower-wattage panels, this 400W solar panel pair requires fewer panels, branch connectors, and wire connections. That means faster installation, cleaner wiring, and fewer potential connection points in your home, RV, boat, or off-grid solar setup.
  • Up to 30% Residential Clean Energy CreditIf you've installed a solar PV system in the US between January 1, 2017, and December 31, 2034, you could be eligible for this substantial tax credit, potentially leading to remarkable savings of up to 30%!

Description

Renogy Solar Panel 400Wx2 Renogy Solar Panel 320Wx2 Renogy Solar Panel 320Wx2 Renogy Solar Panel 590Wx2 Renogy Solar Panel Kit Renogy Solar Controller Renogy Lithium Battery

Brand: Renogy


Material: Monocrystalline Silicon, Aluminum, Tempered Glass, Polymer


Product Dimensions: 44.7"L x 1.4"W x 67.8"H


Item Weight: 45.4 pounds


Efficiency: High Efficiency


Efficiency: High Efficiency


Maximum Power: 800 watts


Special Features: 25% High-Efficiency N-Type Cells, Bifacial Solar Panels, IP68 Weatherproof, Space Friendly & Easy Installation, Up to 30% Higher Energy Yield


Number Of Cells: 16


Item Dimensions L x W x H: 44.7"L x 1.4"W x 67.8"H


Item Weight: 45.4 pounds


Material Type: Monocrystalline Silicon, Aluminum, Tempered Glass, Polymer


Brand Name: Renogy


Included Components: 400 Watt Solar Panel x 2pcs


Model Number: 2pcs 400W Solar Panels


Unit Count: 2 Count


Number of Items: 2


UPC: 840315255760


Number of Packs: 2


Item Highlight: 2PCS 400 Watt Solar Panels, Double-Side Design PV Module for Home Rooftop Farm Shed Camper Marine Off-Grid


Item Type Name: Renogy Solar Panel


Manufacturer: Renogy


Manufacturer Part Number: 2pcs 400W Solar Panels


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Oct 30

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.

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  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Got 1000watts out of my 800w panels
Set name: 400W Number of Items: 2
Review Image by Armed Old Man
So far my 800 watt solar panels had a maximum output of just under 1000 watts. I couldn't be happier with the product. The panels were packed really well. No problems to speak of at all and they perform excellent
Reviewed in the United States on August 22, 2026 by Armed Old Man
    • Great
Set name: 400W Number of Items: 4
I am using 4 400 watt panels and with reflective material under the panels, I have seen up to 1550 watts. Well packaged.
Reviewed in the United States on October 1, 2026 by J Mac
    • RENOGY 590 WATT solar panel Very happy with the new power, buying moreg
Set name: 590W Number of Items: 2
Review Image by Victor L. Scott
Review Image by Victor L. Scott
Late in the day i hit 500 watts Laying temporarily 15 inchs off ground. 1 panel Thrid party delivery guy suck bad. He damaged the box almost broken the glass, small cut only works good. Hire new delivery guy, i will buy more panels. Will package or it would have broke without it.
Reviewed in the United States on August 16, 2026 by Victor L. Scott
    • Poor technical support and customer service
Set name: 590W Number of Items: 2
VERY poor customer service model. I spoke to tech support last year (Just getting ahold of a technical person took several attempts.) and the batter cables Renogy sized for me were not large enough to handle the load (there's goes $50). Then when I opened one of the boxes for the solar panels, one of the two panels was shattered. The top of the box wasn't damaged so I admittedly didn't open it within their 30 day window. Upon looking at the bottom side of the box, it had been damaged by Renogy or the during shipping and the damage aligned with cracks on the panel. So in raising the issue with Renogy, their starting point was they would not cover anything or offer any discount on a replacement panel. After several phone calls and repeatedly asking to speak with someone other than their front line customer service I reached a supervisor that offered a 30% discount on a replacement. But the kicker is I have to buy TWO panels instead of one, and I have to buy direct from them, which is over $200 more expensive than buying the product off Amazon. When customer service doesn't have a satisfactory answer, they will not give you an opportunity to engage with anyone that actually makes the decision. They hide behind, "that's the decision the Team made". ... show more
Reviewed in the United States on August 11, 2026 by Andrea A.
    • Free shipping
Set name: 400W Number of Items: 2
They work great and Amazon ships them to the middle of nowhere for free.
Reviewed in the United States on September 30, 2026 by NO NO
    • 590w in the same size as 550 panels? Take my money!
The weight of these panels are similar to the 550w panels, and the size is identical. And I got them for the same price! Good quality build from what I can tell. The frame is pretty standard, so install was no different than any other panel I have owned. Hoisting them up 15' to the roof was definitely a two person job. If you have rails (ladder) and some rope, that seems to be the best way. Also be cautious of the wind. While I was on a mostly flat roof, gusts up to 28mph made them want to fly away while I had them vertical. Once on the roof, they were ok. Power output so far has been right around 2100 watts for four panels. While they are on a roof mount now, I tested in the yard with a bit more back light to get those results (propped up with an extension ladder at about 15 degrees tilt). I did not put any reflective or white material behind them for testing like that. So far, they are producing more power than I use, so the battery is almost always at 100%. We'll see what happens when the mini split AC gets installed. ... show more
Reviewed in the United States on April 21, 2025 by Nate - Austin
    • Great value
Have bought many of these, easy to work with, under just the right conditions they can produce advertised input, angle, sun, temp
Reviewed in the United States on August 20, 2026 by Brian Rogers
    • Incredible performance, but abysmal shipping ruined half my order
Set name: 400W Number of Items: 4
Review Image by Shawn Terreault
I recently purchased the 4-piece set of 400W panels (1600W total), which shipped boxed in pairs. Unfortunately, the delivery experience was a complete nightmare. The boxes arrived severely damaged—they looked as though someone had dropped them and literally walked all over them. Upon opening the boxes, I found that all four panels had damage to the corners of the frames. Worse yet, two of the four solar panels were completely shattered. The reason I am still giving this 3 stars is because of the actual product quality. The two panels that survived the shipping abuse still worked, and they perform exceptionally well. They are highly efficient and live up to the product specs. It is incredibly unfortunate that the delivery and condition upon arrival were so bad. Renogy is a great brand with fantastic products, but it is a shame to see their reputation tainted by terrible warehouse handling or a careless carrier. If you can actually get these delivered in one piece, they are amazing panels—just be prepared to deal with potential shipping damage. ... show more
Reviewed in the United States on September 15, 2026 by Shawn Terreault

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