N-Type 16BB 400W Bifacial Solar Panel, 2Pcs 200 Watt Solar Panel 12V, 25% High Efficiency Monocrystalline PV Module for RV Camper Marine Home Rooftop Farm Off-Grid Systems (2 Pack 200W)
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Availability:
20 left in stock
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Friday, Aug 1
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Size: 200w 2-Pack Panels
Features
- N-type Solar Panel with 25% High Efficiency The Callsun 200W solar panel (2-pack) utilizes N-type solar cells, delivering an impressive conversion efficiency of 25%. Compared to traditional P-type solar panel (which peak at 23.5%), N-type solar panel offer higher efficiency and consistently generate greater power output under identical design conditions.
- Bifacial Solar Panel Callsun 400 watt bifacial solar panels feature a transparent backside, allowing them to absorb solar energy from both sides, including direct sunlight, refracted sunlight, and diffuse sunlight. Compared with traditional opaque backsheets, Callsun's 200watt solar bifacial solar panel can generate electricity not only from the front but also from the back. This bifacial design increases the solar output by 30%.
- 16BB Solar Cell Design Compared with traditional 9BB/10BB solar cells, the Callsun 16bb solar panel 400w utilizes advanced 16BB cell technology, enhancing photoelectric conversion efficiency while mitigating hot spots and hidden cracks. This ensures the solar panel has a longer service life and superior module performance.
- Smallest Size & Easy InstallationSize: 51.3 x 30.3 x 1.4 inches (1304 x 770 x 35 mm), weight: 23.8 lbs. Each 200W solar panel has specially designed pre-drilled holes on the back for easy and fast mounting and securing. Ideal for large rail mounts, it can fully meet the installation needs of various applications. Note: This product includes Solar panels only. No accessories included. Please visit our other listings to purchase installation parts.
- Durable & Longer Lifespan Solar PanelsThe Callsun 2pcs 12v 200 watt monocrystalline solar panel features low-iron tempered glass, corrosion-resistant aluminum frames, and IP68 waterproof protection. It is designed to endure snow, rain, and heat for decades. According to laboratory test data, Callsun 400W monocrystalline solar panels can have a service life of up to 30 years, while P-Type solar panels typically only have a service life of 25 years.
- Enhanced Performance in High TemperaturesCallsun's 12V high efficiency solar panel features a low temperature coefficient of -0.3%/K, minimizing power loss in high-temperature conditions and making its performance more stable in high-temperature environments. This allows for increased power generation, particularly beneficial in the summer months or extremely hot areas.
- 10-Year Tech SupportWe provide a 10-year tech support for materials and workmanship on this solar panels 400 watt, along with a 25-year commitment to maintain 84.5% output. If you have any problems with the Callsun 200W solar panel, please reach out to us, and we will provide you with professional guidance for building a solar system.
Brand: Callsun
Material: Tempered Glass, Aluminum, Monocrystalline Silicon
Product Dimensions: 51.3"L x 30.3"W x 1.4"H
Item Weight: 23.8 Pounds
Efficiency: 25%
Brand: Callsun
Material: Tempered Glass, Aluminum, Monocrystalline Silicon
Product Dimensions: 51.3"L x 30.3"W x 1.4"H
Item Weight: 23.8 Pounds
Efficiency: 25%
Connector Type: solar connector
Included Components: 2Pcs 200w Solar Panel
AC Adapter Current: 8.43 Amps
Maximum Voltage: 23.74 Volts
Upper Temperature Rating: 185 Degrees Fahrenheit
Maximum Power: 400 Watts
Special Feature: 16BB N-Type Solar Cell, Bifacial, 25% High Efficiency
Manufacturer: Callsun
Item Weight: 23.8 pounds
Country of Origin: China
Item model number: Callsun-DB200W
Size: 200w 2-Pack Panels
Color: Black
Style: Modern
Special Features: 16BB N-Type Solar Cell, Bifacial, 25% High Efficiency
Batteries Included?: No
Batteries Required?: No
Date First Available: October 13, 2024
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Friday, Aug 1
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
Size: 200w 2-Pack Panels
Currently have 2 in series. Going to 3s2p eventually. I seriously doubted claims of 400 watts (especially by reviewers who submitted in early January). The sun isn't strong enough in Alabama (at least) during the winter to get that. I installed these initially in late December and was maxing out around 230 watts in full sun at proper angle. After the winter solstice things have gotten muuuch better. I'm getting around 340 now. I expect it to continue to rise as the sun "gets stronger." I replaced a single Dokio 400 watt panel with these 2 - 200 watters. I prefer these as they are lighter and smaller and easier to move around than a 400 watt panel. They are sturdy and I don't worry about the frame bending or breaking. i have zero issues with these and will purchase 4 more. I can get about 1.7 Kwh in a day right now. I'm hopeful I can get that REALLY close to 2 (per pair). That would be ideal for my 4 - 200 ah battreez. My only qualm is that the cables are a bit short but thats splitting hairs. Update. I Implemented my other 400 watt panel in a different power system. it's orientated in the same direction with the same angle but it vastly underperforms these. Granted, the others aren't bifacial and are 12bb vs 16 but I didn't expect such a big difference. The top Victron connect is the one hooked to the Dokio. the other is the 2 - 200 watt panels. and that must have been during some shadows as it hit 356 that same day. and it has hit 393. update - I finally got around to going 2s2p at least. I pulled 811 watts on those four panels. in April. So I'm beyond happy with that. my 400w dokio panel has yet to break 230. update - pulled 986 on 800 watts worth of panels. bifacial is for real. you can expect a 25% boost in optimal conditions. on these at least. want 1 more pair and I should be able to run my mini split pretty much fulltime. great panels. can't recommend enough.
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Reviewed in the United States on February 2, 2025 by Chris Chris
Size: 200w Single Panel
THIS THING HAS THE POWA!!!!! lol no seriously tho it brings in more than the 2 100w panes i had if i didnt need MORE POWA!!!!!! Id sell the other panels and use just this one its crazy how much POWA!!!!! It gives you its seriously under rated so buy it while its still on sale, quality is great POWA!!!!! Output is amazing and price is decent the size is a bit bigger than my 100w panels but not by much easily fit where my old one was after adjusting the mounts, my only gripe is the cord length sucks ass i actually had to dig up old solar wire to add length until i get another spool of it to make it clean and all one wire each. Dont be a dummy buy this and save some money and make more POWA!!!!!!
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Reviewed in the United States on March 24, 2025 by Misfit13
Size: 200w 2-Pack Panels
I am a newbie with anything solar. I decided to buy an Oupes Mega 3, but didn't like the price of their solar panels. After doing a bit of learning I stumbled upon these panels. I was cautiously optimistic when I opted to get these over the myriad others being offered. The specs looked good, the reviews were mostly positive, and I got them at a great discount. I bought mounts for the panels and built a platform on 8" pneumatic casters so it is easy to move the panels to get the best sun. I have witnessed my pair of panels, each rated at 200 watts, wired in series, produce a charge of 498 watts on my Oupes Mega 3. That number is brief each day, but they regularly output over the 400 watts the pair is rated. The results I've seen others get with much more expensive panels are never what the panels are rated for, so these panels over performing is great. I am pleased with these panels so far. Now let's see how long they last.
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Reviewed in the United States on March 21, 2025 by Brian Kueker Brian Kueker
Size: 200w 2-Pack Panels
These panel were packaged extremely well. Thick foam on on the corners and sides, as well as separating the panels. In addition to that, each panel had thinner foam on the back side the panel. The only way these would get damaged is abuse by the shipper and it would take quite a bit. These panels look so good. Good quality and assembly. Zero flaws on my set. Not sure why people complain about the cable length. It's more than enough to put them in series and even have them spaced 12in apart if you wanted to. You are going to be running a cable to them anyhow. As for performance and why I gave them 4 stars. The voltage is spot on. I am getting 54.4 during peak sun. But, I am only getting 7.1A with a 3ft 10AWG XT60i pigtail (center pin grounded) and 7A with a 40ft extension. Well below the rating of the panel. We have had clear skies and perfect sun and that's the best I can get. Still happy with ~380W, but after seeing some other reviews, I expected closer to 400. It is real feel temp of 92 today here in Texas 4/13/25, so maybe these panel just don't love the heat. I'll update my rating after trying a different pigtail and giving it a couple more months to see if production increases.
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Reviewed in the United States on April 13, 2025 by J. Smith
Size: 200w 2-Pack Panels
Six months in and I'm very happy with these panels. Output is surprisingly good on cloudy or mixed days. Would definitely buy again.
Reviewed in the United States on June 13, 2025 by Mark Mark
Size: 200w 2-Pack Panels
I purchased the two pack of the black panels. One arrived with the glass shattered. There was no padding between the panels. Update to my review. I am changing my review to 5 stars because of excellent customer service and great replacement panels. The seller reached out to me and offered to solve my problem of damaged panels They said all panels will be packaged with more protective padding going forward. The seller quickly sent replacement panels. They were packed very well with plenty of protective foam. All 3 panels are working well and were producing well over 180 watts with thin clouds and not directly aimed at the sun. These are the best 200 watt panels I have found.
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Reviewed in the United States on February 3, 2025 by Mobile1
Size: 200w Single Panel
Quite dissapointed in the output it is stated as 200watt i have only been getting about a quarter of the rated watts in full sun. I will be returning and buying something else that works better
Reviewed in the United States on April 21, 2025 by 2008 honda civic