Renogy 120W ShadowFlux Anti-Shading N-Type Solar Panel, 12V 120 Watt Solar Panel 25% High-Efficiency, PV Module Power Charger for RV Marine Rooftop Farm Battery and Other Off-Grid Applications
Original price was: $149.99.$113.39Current price is: $113.39.
Price: $149.99 - $113.39
(as of Sep 27, 2025 15:59:18 UTC – Details)
Product description
120W ShadowFlux Anti-shading N-Type Solar Panel 
1 Anti-shading Tech
2 High Performance in Shade
3 25% Cell Efficiency
4 Anti-hotspot Capability
1 No More Shade Worries
2 Strong Aluminum Frame
3 Wind and Snow Resistance
4 Effortless Setup
5 Superior Package
Specifications
Max Power at STC 120W Open Circuit Voltage 33.69V Short Circuit Current 4.57 A Optimum Operating Voltage 28.89V Optimum Operating Current 4.21A Maximum System Voltage 1000VDC Maximum Series Fuse Rating 15A Module Efficiency 20.7% Operating Temperature -40°F~185°F / -40℃~85℃ Dimensions 1052*578*30mm/41.42*22.76*1.18inch Weight 6.80kg/15.87lb
What Shadowflux anti-shading technology can do for me ?
Shadowflux Anti-Shading technology helps maintain high power output even when the solar module is partially shaded, significantly boosting the total power generated. It also protects the module from damage that shading may cause.
What do I need to complete my off-grid solar power system ?
To set up an off-grid solar system, you need a solar panel, a charge controller to regulate current, and a battery to store power. Also, use adapter kit cables for connections and tray cables for the deep-cycle battery.
What does off-grid and on-grid mean ?
On-grid” means your solar equipment is connected to the electrical grid, while “off-grid” refers to systems that store generated power for later use and aren’t connected to the grid. Off-grid systems remain unaffected by grid blackouts.
What do the 12V/24V ratings on the solar panel title mean?Why do they differ from the values on the label or spec sheet?
The 12V/24V in product titles doesn’t reflect the actual voltage (Voc or Vmp) of the solar panels. Instead, it indicates the optimal voltage for the solar or energy storage system the panel suits. The panel’s voltage must exceed the system voltage.
How to choose a controller suitable for your ShadowFlux anti-shading solar panel?
To enhance power output in partial shading, the ShadowFlux solar panel’s voltage is optimized. This 200W panel has an open-circuit voltage of 36.5V. Controllers should have a max PV input of at least 40V, or 40V × N for series connections.
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Customer Reviews
4.2 out of 5 stars 1,778
4.6 out of 5 stars 7,041
4.6 out of 5 stars 7,041
4.6 out of 5 stars 939
4.4 out of 5 stars 1,482
Price
$113.39$113.39
$169.99$169.99
—
$149.99$149.99
$259.99$259.99
Maximum Power
120 Watts
200 Watts
250 Watts
100 Watts/PC
200 Watts
Cell Type
N-Type Cell
PERC Cell
N-Type Cell
N-Type Cell
PERC Cell
Features
ShadowFlux & N-Type
Classic P-Type
Bifacial & N-Type
N-Type
Lightweight & Flex
Anti-shading Tech
Cell-level Shadow Tech
Bypass Diodes
Bypass Diodes
Bypass Diodes
Bypass Diodes
Cell Efficiency
25%
22%
25%
25%
22%
Busbar
16BB
9BB
16BB
16BB
9BB
Protection Rating
IP 67
IP 65
IP 68
IP 65
IP 67
Maximum System Voltage
1000VDC
600 VDC
1000VDC
600VDC/PC
600VDC
Dimensions
41.42 x 22.76 x 1.18 in
58.7 x 27.5 x 1.4 in
60.9 x 30 x 1.2 in
34.1 x 22.8 x 1.2 in/PC
63.2 x 29.5 x 0.12 in
Weight
15.87 lbs
26.5 lbs
33.9 lbs
13 lbs/PC
10.8 lbs
ShadowFlux Anti-Shading Technology – Renogy shadowflux technology delivers enhanced power generation even in shaded areas caused by buildings, plants, or stains. This 120w 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 panel achieves 25% efficiency. The 120 watt solar panel enhances photoelectric conversion while reducing hot spots and micro-cracks, ensuring longer lifespan and superior performance.
Compact and Lightweight Design – Renogy 120 watt solar panel is 10% 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. the solar panel advanced encapsulation material enhances water vapor resistance, providing long-term durability.
Long-Term Reliability – The shadowflux solar panel 120w is backed by a 5-year on materials and craftsmanship, complemented by a 25-year output ensuring 80% power output.
Customers say
Customers find the solar panel to be well-constructed and easy to install, with simple plug-and-use connections. The panel produces 5.5 amps each on a bright day and keeps batteries charged well, while standing up to all weather conditions and being rugged enough for transport. They appreciate its performance, with one customer noting it works nicely with a SunPower 7A controller, and consider it good value for money with a better cost-to-watt ratio.
9 reviews for Renogy 120W ShadowFlux Anti-Shading N-Type Solar Panel, 12V 120 Watt Solar Panel 25% High-Efficiency, PV Module Power Charger for RV Marine Rooftop Farm Battery and Other Off-Grid Applications
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Original price was: $149.99.$113.39Current price is: $113.39.
Splicer –
Works great
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
JR Ram –
Fast Charging & User-Friendly â Excellent Solar Panel! âï¸â¡
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 capabilityâthanks 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. Itâs 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.
Kamots –
Excellent Pv module, true 100W+ output
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.
Buyer –
Got only 60W out of this 120W panel at 1st for charging a 12V battery
I bought this panel together with a charge controller from the same company. When testing I found that less than 50% of the solar panel output was used for charging my 12V LI battery. 1st and 2nd level support didn’t help to solve the issue. Doing my own research I found that this panel has unusually high optimal output voltage of ~28V of which the PWM charge controller can use only about half (~14V for LI battery), hence the 50% power output cut to the battery. Other, cheaper panels have optimal voltage output of about 18V, which would allow higher percentage of solar power being used to charge a 12V battery. You’d need a more expensive MPPT controller, which does a kind of DC to DC power transformation to work with this panel efficiently for charging a 12V battery. It is disappointing that neither the product description mentions such limitations nor does the product support representatives seem to know such limitations and how to address them (buy a MPPT charge controller).
Peter –
These panels work well. I tested the outputs before installing on my Travel trailer. They have been working reliably since my purchase this past spring ( 2019)I made my own tilt brackets, but in the end did not save any money over what Renogy was selling theirs for. Tilting the panels makes a huge difference. You cant always park in optimal sunlight positions, so I tilt 2 for the morning sun and leave 2 flat for the noonday sun and my batteries are completely charged by 1-2 pm. I have 4 100w panels and the option to plug in another 2-100w ‘on the ground’ portable panels if the days are a little cloudy, with 4 Trojan T-105 golf cart batteries.We were out for 2 weeks at the end of July on the Sunshine Coast in BC and never ran our generator once. We ran our countertop ice cube maker with ease and could also run a 900w electric coffee machine. The panels didn’t take long to charge our batteries back up.One note, as I have learned and doesn’t really have much to do with the panels, but it’s the Puekert effect on Lead Acid batteries. The coffee machine sent my battery monitor into fits with Low Voltage Alarm. 900 watts is a large draw for lead acid, which they are not too happy with. They do bounce back rather quickly, just be aware. Took me a day or so to figure that out.However my batteries don’t suffer any ill effect, and the only way to mitigate that is to buy Lithium batteries, which are very expensive, but do not care about larger voltage draws.The solar panels are great.
MR D. –
Renogy has already got a great reputation, but living in the UK northeast we don’t get the best of weather so I was thinking how much I would get out of these panels. Since I mounted them to my van roof (my stealth camper van) it’s done nothing but rain and now its snowing lol. So with no sun at all in the sky I am still getting around 10-15 watts from the two panels, which is enough to run my interior lights or trickle charge the batteries. So maybe its a little to early for me to review but on a average day I am confident these panels will perform well. I think for the price you really can’t go wrong, I didn’t want to wait until summer to buy these in case the price goes up. I will review them again when I get some sunshine :)I think my advise is make sure the panels don’t have any shade on them and buy a good charge controller otherwise you wont get the best of of these panels.
YS521 –
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janine –
J en ai commandé deux,et un était cassé, emballage Nickel…A part cela, ça m a l air d être un bon produit.. utilisation fourgon aménagé !
Kauft gerne bei Amazon –
Dies ist mein 1. Solarmodul – und ich war skeptisch. Welcher Hersteller verspricht nicht mehr als es überhaupt liefert ? (s. Powerbanks etc.). Geladen wird mit diesem Modul (160W Version) eine Suaoki Powerstation. Angezeigt wurde bisher (wir haben März in NWM!) 120W. Das ist mehr als ich erwartet habe. Der Preis ist fair und somit kommt das Teil die Tage auf den Wohnwagen.