400 Watt Solar Panel, 2×200W N-Type 16BB 12V Solar Panels, 25.6% High Efficiency, IP68 Waterproof, 30-Year Lifespan for RV, Van, Marine, Off-Grid Systems
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30-day refund/replacement
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:
Only 4 left in stock, order soon!
Arrives
Jun 23 – Jun 24
Recently Viewed
Number of Items: 2
Style: 200W
Features
- Up to 25.6% High Conversion Efficiency More Power from the Same Space25.6% efficiency means more watts per square inchgreat for tight RV roofs and compact off-grid builds. Higher efficiency also helps you reach your daily energy goal with fewer panels, less hardware, and cleaner wiring, making system planning simpler.
- Advanced N-Type 16BB Solar TechnologyThe ECOBOSS 200W solar panel utilizes cutting-edge N-type solar cells paired with 16BB busbar technology, offering superior power output and long-lasting reliability. This high-efficiency design minimizes the occurrence of hot spots and micro-cracks, ensuring consistent performance and durability for years to come.
- Durability Designed for the Long HaulBuilt with premium tempered glass and corrosion-resistant aluminum, this ECOBOSS solar panel is engineered to withstand the elements. With an exceptional lifespan of up to 30 years, it provides long-term energy generation and reliable performance, even in challenging weather conditions.
- Stable Power in High TemperaturesThe ECOBOSS 200W panels low temperature coefficient of -0.3%/K ensures minimal power loss, allowing it to perform consistently even under extreme heat. Perfect for sunny climates, this panel maximizes energy output during high-temperature periods.
- Compact & Easy Installation for RVs and MoreWith dimensions of 52.8 x 30.3 x 1.18 inches and weighing just 23.8 lbs, this 200W solar panel is an ideal choice for compact applications like Class B vans, RVs, and small rooftops. The panel comes equipped with pre-drilled holes for easy, secure mounting to standard rail mounts or other surfaces, simplifying the installation process.
- Decades of Support and Reliable WarrantyEnjoy peace of mind with our 10-year tech support and a 25-year performance warranty. We stand behind the ECOBOSS 200W solar panel with dedicated customer support, offering expert assistance for system design and ensuring sustained power output.
Brand: ECOBOSS
Material: 3.2MM Tempered Glass, Aluminum, EVA Film, N-Type Monocrystalline Solar Cells, TPT Backsheet
Product Dimensions: 30.3"L x 1.18"W x 52.7"H
Efficiency: 25.6%
Included Components: 200W solar panel 2 pack
Efficiency: 25.6%
Amperage Capacity: 9.6 Amps
Maximum Voltage: 20.84 Volts
Upper Temperature Rating: 85 Degrees Celsius
Maximum Power: 400 Watts
Special Features: 25.6% High Conversion Efficiency、N-Type 16BB CELL、IP68、30 Year Long Lasting Outdoor Performance、Compact & Easy Installation
Output Voltage: 12 Volts
Item Dimensions L x W x H: 30.3"L x 1.18"W x 52.7"H
Material Type: 3.2MM Tempered Glass, Aluminum, EVA Film, N-Type Monocrystalline Solar Cells, TPT Backsheet
Brand Name: ECOBOSS
Included Components: 200W solar panel 2 pack
Model Number: 200W
Manufacturer Warranty Description: 1 year
Manufacturer: Hong Kong Xianglin
Item Type Name: no
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Jun 23 – Jun 24
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
Number of Items: 1
Style: 200W
I bought the ecoboss 200 watt panel to power my power station. The panel came well packaged with foam padding all around. After setting it up and playing around with the panel I was able to get 170 watts during the morning early spring. At noon time I was able to get up to 180 watts. The frame is very sturdy and the construction is done very well. On the back side a generous amount of silicone is used to join the panel to the frame. I plan to move the panel around until I make a more permanent solution. There are 4 predrilled holes that will be used to mount the panels. The panel looks great with the all black design. From far away you can barely see the lines in the panel. Overall, a very good solar panel that checks all of the boxes. Being n type panel the low light performance is very good.
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Reviewed in the United States on April 8, 2026 by Yu
Number of Items: 1
Style: 200W
The media could not be loaded. I bought the eco boss 200w panel to charge my power station during the day. Unboxing I noticed the panel was well packaged with foam all around. Even though there was damage on the box likely from the carrier the panel didn’t have a scratch. Tested in March late winter. Early in the morning 9am I was able to get 100 watts with the sun low in the horizon. At around 10:30 I jumped up to 170watts. 12pm it topped out at 185W with still an hour to solar noon. This is great because I was expecting around 80% efficiency, but was getting over 90% in sub optimal conditions. I expect the panel to perform even better in mid spring. Testing VOC I got 25.1V and 9.43 amps. 25V is a high, but temp was 45F when tested, but it is close to spec In short, a good quality solar panel that actually performs exceptionally well. I'll be getting more in the future Pros - Great performance - Quality materials - Good packaging - Standard form factor for 200w panel - Good low light performance Things that could be improved - Additional predrilled holes. There are 4. Two on each side. On the top can be nice for drainage, different configurations, and extra security - Slightly longer cables from junction box. An extra 6 inches would be helpful
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Reviewed in the United States on March 14, 2026 by Peter T
Number of Items: 2
Style: 200W
Works good, is hard to unplug the connectors once locked in.
Reviewed in the United States on April 17, 2026 by Ronald
Number of Items: 1
Style: 200W
Happy with this solar panel, first measured output was 190 watts, went down to around 170 as the panel heated up, but to be expected. The frame is a little lighter than I was hoping, but seems stout enough. The size is perfect for my application. The frame thickness is just under 30mm, which makes it a little tricky to find traditional side-clamps. Overall though, very happy it arrived undamaged and working as expected.
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Reviewed in the United States on April 27, 2026 by Matthew Erdmann
Number of Items: 1
Style: 200W
High quality build and works great! Very happy with it so far.
Reviewed in the United States on April 24, 2026 by Mary Therese Luxem
Number of Items: 2
Style: 200W
These should not be used for mobile / RV applications. The frame is paper thin, less than 1/16" and very soft aluminum. I have 3 other sets of cheap Amazon panels and the frames on all of them are more than double the thickness. These are dangerous to have mounted on the roof of a moving vehicle IMO - very, very flimsy panel. The build quality is poor as well, there's visible gaps between frame and glass at all 4 corners - these are the worst panels I've ever purchased. Did not even bother testing output, back in the box immediately.
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Reviewed in the United States on March 17, 2026 by Ashley I.
Number of Items: 1
Style: 200W
Bought this to charge my solar 'generator' in an emergency and it’s been working well. Packaging was good, no issues with the delivery or packaging, arrived unscathed. The build feels sturdy, and it integrated into my existing solar setup without surprises. So far it’s been reliable and I’m happy with the purchase.
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Reviewed in the United States on March 5, 2026 by Michael F Fiumano
Number of Items: 1
Style: 200W
Great product, works as described.
Reviewed in the United States on April 20, 2026 by Amazon Customer