Renogy 400 Watt ShadowFlux Anti-Shading Solar Panel N-Type, 2PCS 200W Solar Panels 12 Volt 16BB, 25% High-Efficiency PV Module for RV Marine Rooftop Farm Battery,Black
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Extended holiday returns
Returnable until Jan 31, 2026 Learn more
Returnable until Jan 31, 2026 Learn more
This item's return window has been extended for the holiday season: Returnable until Jan 31, 2026
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Availability:
In Stock.
Arrives
Saturday, Dec 27
Size: 200W 2-Pack ShadowFlux N-Type Panels
Features
- ShadowFlux Anti-Shading Technology - Renogy shadowflux technology delivers enhanced power generation even in shaded areas caused by buildings, plants, or stains. This 400w solar panel innovative shadowflux anti-shading tech significantly reduces hot-spot risks, ensuring reliable power output and peace of mind.
- Unmatched Cell Efficiency - Featuring advanced N-Type solar cells with 16BB technology, renogy shadowflux solar panels achieve 25% efficiency. The 400 watt solar panel enhances photoelectric conversion while reducing hot spots and micro-cracks, ensuring longer lifespan and superior performance.
- Compact and Lightweight Design - Renogy 400 watt solar panels are 7% smaller and 10% more compact than PERC solar panels, making it an ideal choice for space-saving applications.
- Superior Environmental Endurance - With an IP67 rating, renogy solar panels are built to endure extreme weather conditions, from snow and rain to small hail. Its advanced encapsulation material enhances water vapor resistance, providing long-term durability.
- Long-Term Reliability - The 2pcs shadowflux solar panel 200w is backed by a 5-year on materials and craftsmanship, complemented by a 25-year output ensuring 80% power output.
Brand: Renogy
Product Dimensions: 49.7"L x 30.1"W x 1.2"H
Efficiency: High Efficiency
Included Components: Solar Panel
Maximum Power: 4E+2 Watts
Brand: Renogy
Product Dimensions: 49.7"L x 30.1"W x 1.2"H
Efficiency: High Efficiency
Included Components: Solar Panel
Maximum Power: 4E+2 Watts
UPC: 840315235007
Manufacturer: Renogy
Part Number: 2PCS 200W Solar Panels 12 Volt 16BB
Item Weight: 28.9 pounds
Item model number: 2PCS 200W Solar Panels 12 Volt 16BB
Size: 200W 2-Pack ShadowFlux N-Type Panels
Color: Black
Item Package Quantity: 1
Batteries Required?: No
Date First Available: January 20, 2025
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Saturday, Dec 27
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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Similar Products
Top Amazon Reviews
Size: 200W ShadowFlux N-Type Panel
The Renogy 200W ShadowFlux N-Type Solar Panel is a standout choice for anyone needing reliable and efficient off-grid power. One of the most impressive features is its quick charging capability—thanks to its 25% high efficiency, it delivers consistent power even in partial shade, making it ideal for RVs, marine use, and off-grid setups. The ease of use is another big win. It’s lightweight yet durable, and installation is straightforward with pre-drilled holes that make mounting a breeze. Whether you're a beginner or experienced with solar setups, this panel is hassle-free and highly effective. I've noticed faster battery charging times compared to other panels in similar conditions, and it performs well even on cloudy days. If you're looking for a high-performance, easy-to-use solar panel for your energy needs, this one is a fantastic investment! Highly recommended.
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Reviewed in the United States on March 16, 2025 by JR Ram
Size: 200W ShadowFlux N-Type Panel
Very nice unit, placed on top of my utility trailer and runs the ice box continuously with no problem. Controller and battery backup is necessary. Has 36 volt output,the Controller brings it down 12 volts and with some magic puts out 10 plus amps at hi noon
Reviewed in the United States on September 5, 2025 by Splicer
Edit February 2019: I have 8 of these panels now and they are all working very well. Original review below. I originally purchased the kit with one of these panels, a PWM charge controller (Renogy branded), cables and mounting hardware. I slowly built up a 12V 220AH battery bank, bought one more panel and bought 50FT of 8AWG Pv cable with MC4 connectors to run between the panels on the roof and the charge controller inside the house. I bought such a heavy gauge cable because I didn't know when I could afford to purchase an MPPT charge controller and I wanted to minimize my voltage drop (and related power generation losses). The system worked very well and I was seeing just over 200W of power generation at peak from the two panels on the roof which was expected based on what I read about these. This was in February of 2014 here in central Florida. During the year the two panels and PWM charge controller did a great job keeping the batteries topped off. The summer was exciting when the panels started having a peak output of 212W. The reviews that say these panels don't put out their rated power must be people doing something wrong or they just live far north where there may be a reduction in power generation. Fast forward to December 2014 I got a 3rd one of these panels as a present from my wife, which I installed quickly and hooked in parallel with the other two to the PWM charge controller. This turned out to be a bad idea due to the voltage drop over the 50ft run of 8AWG cable at 15+ amps. The voltage was too low to bring the batteries all the way up to full. Now in January 2015 I was able to purchase an MPPT charge controller, specifically https://www.amazon.com/gp/product/B007PHMSN8/ MidNite Classic 150. This allowed me to rewire the 3 panels from parallel to series, greatly reducing the loss across the 50FT cable. It also allowed the batteries to get topped off even in low sun conditions. Unlike with the PWM controller, on very cloudy winter days the MPPT controller would still charge the batteries where the PWM controller would just trickle in a very small amount of power. I have two inverters hooked up to the system. One is on 24/7 and is used to power small electronics like laptops. It is a https://www.amazon.com/gp/product/B001539B7O/ Go Power 175W. The other inverter is a https://www.amazon.com/gp/product/B004OU99UE/ Samlex 2000W Pure Sine Wave which is only turned on when I need more than 140 or so watts continuously, or the modified sine wave of the Go Power isn't good enough. I plan to buy more of these panels in the future, and recommend them to anyone. You definetly want to buy the mounting kit as well https://www.amazon.com/gp/product/B00BR3KFKE/ since it does a good job holding the panel to a flat surface while leaving just enough room for the wires and some air circulation.
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Reviewed in the United States on January 15, 2015 by Kamots
Size: 200W ShadowFlux N-Type Panel
FIRST SAVE THE SHIPPING BOXES- my mistake thinking I would not need them. You will for warranty claim to ship back! I bought 3 of these panels for top of RV. From the start I questioned if working correctly. Sometimes it looked like working right but then next day or 2 they would hardly put out 100 watts out of 600 in full sunny day. It’s been over 5 months now and have never seen over 400 watts total from 600watts in full direct sun. Been going back and forth with manufacturer-Renogy for over a month now. They are very slow to respond you and keep requesting taking different multi meter measurements instead of all at same time. Finally agreed to replace the panels but will have to send them in first before replacements sent, so if you didn’t save the shipping box you are SOL…so this is where I’m at now. I offered to provide my credit card number to hold so they can send out the replacement and I can use that box to return them. Well at first they said yes now they are saying no claiming per their policy…? Their policy is a “suitable box” what the heck is a suitable box and where would I get a large 200watt solar panel shipping box? SO KEEP YOUR SHIPPING BOXES ATLEAST UNTIL WARRANTY RUNS OUT! The only PRO and 1 star treatment is they do provide a return shipping label, that deserves a star. definitely be cautious buying these panels, I was sold on the anti shading technology but if it doesn’t work right it doesn’t matter what technology it has and the manufacturer’s service is definitely lacking and be ready for a long drawn out process. I believe it’s overseas customer support too the email responses come later in evenings and the middle of night, during early in the week is slow to no response. Sometimes 3-5 days before a response.
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Reviewed in the United States on October 28, 2025 by RTH RTH