ECO-WORTHY 400W Bifacial Solar Panel 2pcs 195 Watt 12 Volt Monocrystalline Solar Panel Module Off Grid PV Power for Home, Camping, Boat, Shed Farm, RV
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Availability:
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Arrives
Oct 9 – Oct 12
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Size: 2pcs 195W Bifacial Solar Panel
Features
- Ideal Output The bifacial solar panels adopts a transparent back 12BB solar cell design, and the back is made of composite materials, with a high light transmittance of 91.5% and a conversion rate of 23%. Under ideal conditions, the daily power generation is 1716Wh, which is a 33% increase in energy compared to traditional solar panels.
- Solid ComponentsThe back panel, made of composite material, is windproof and snow-resistant. The metal aluminum frame is rust-proof and anti-corrosion. And the pre-installed hole design makes it easy to install.
- Transparent Back PanelAlmost 91.5% transimittance makes the back panel well convert sun scattered light even when the front side is shaded, which is widely chosen to be used in sunroom, entrance canopy, farm greenhouse and motorhome.
- Easy InstallationSize: 52.6 x 26.4 x 1.4inches(1335*670*35mm), weight 20.48 Lbs. Diodes are pre-installed in junction box, with a pair of pre-attached 2.95ft Cable. Pre-drilled holes on the back of the panel allow for fast mounting and securing. Pre-drilled holes included for grounding. Ideal with large rail mounts for extra support and security.
- Robust QualityCorrosion-resistant aluminum frame withstand strong winds of 2400Pa and Snowload of 5400Pa. Both the IP68 junction box and IP67 solar cable connectors has an excellent waterproof function. Allows you to use it outdoors with confidence.
Brand: ECO-WORTHY
Material: Monocrystalline Silicon
Product Dimensions: 52.6"L x 26.39"W x 1.4"H
Item Weight: 20.48 Pounds
Efficiency: High Efficiency
Brand: ECO-WORTHY
Material: Monocrystalline Silicon
Product Dimensions: 52.6"L x 26.39"W x 1.4"H
Item Weight: 20.48 Pounds
Efficiency: High Efficiency
Connector Type: MC4
Included Components: Bag
Maximum Voltage: 12 Volts
Maximum Power: 195 Watts
Special Feature: Bifacial solar panels
UPC: 810127131002
Item Weight: 20.5 pounds
Manufacturer: ECO-WORTHY
Country of Origin: China
Item model number: 2 Pack Bifacial Solar Panel
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Oct 9 – Oct 12
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: 1pc 195W Bifacial Solar Panel
This was my first diy attempt at solar energy. It took me about a year to get all the kinks worked out. For the money, I believe that these panels are very good. Not sure about the double sided use for my application, but I think it definitely increases the possible total watts when set up with adequate reflection to the backside. I currently have a total of 780 watts of solar and a storage capacity of approximately 5000 watts and plan on expanding it as quickly as I can afford to by adding two more of these panels.
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Reviewed in the United States on June 5, 2025 by John Nickless
Size: 1pc 195W Bifacial Solar Panel
Why did you pick this product vs others?: Great price on solar panels that work well
Reviewed in the United States on June 27, 2025 by Amazon Customer
Size: 2pcs 195W Bifacial Solar Panel
I just received 6 @195 Watt Eco Worthy Biofacal Solar Panels and just put 3 of them @36 volts them on the picnic benches and cynider blocks I use for my garden see the tomato p!ants shading just a little of the corner of a panel its noon Central California and My Reno!ogy Mppt Charge Controller is reading 57 plus Volts and11 plus Amps so these are right on in there and over. It September 6,2024 12:30 Pm . September 7,2024 install the other 3 @195 Watts Eco Worthy New Biofacial solar panels and just put them on the picnic table No tilt or anything and the reading on my Renolgy Mppt Charge Controllers for all 6 @ 195 @ 36 Volts is 52 plus Volts and 23.42 Amps. With a 10 guage 50 ft run.to my shed.... I did have existing 2 eco worthy solar panels @160&165 Watts and 1new power 165 @_36 Volts I bought these eco worthy biofacial to replaced 10 years old and my original solar panels came with a starter set and got me started. One had brown spots and lost amps. I needed to replace. I'll have to adjust all of them in a couple weeks Winter Sun goes lower, as I do 2-3 times a year as the sun rotates . I spray water and clean these every couple days Dust and Birds they get dirty pretty quickly and reduce watts and amps. I have 2 other Brands as you can see my poor man solar ground mounts and different brands and mixed watts and have 3 @ 40 Amp Renolgy Mppt Charge Controllers. The readings on the other solar panels: HQST 3 @190 watts 36 volts : 49 plus Volts 13.47 Amps 10 guage wire 30 ft run that's 90.03 watts over ratings. 2 Rich Solar@170 watts and 1 HQST @175 watts 36 Volts 50 plus Volts 12.23 Amps 8 gauge wire 30 ft run,that's 96.3 watts over ratings. All Charging my Over 20.48 KWH 20 Weize LifePro4 Batteries. I have 5 @ 200 Ah @24 Volts Powering My House. I might add that the solar powers the house all day with the sunlight and Batteries power the house all night and cloudy raining days.So the solar panels are powering my house and refilling my batteries for tonight. Batteries are full early and I extra Power to use and fill more batteries for storage. I will Never have to buy another solar panel again. UPDATE: 9/26/24 - 11:45 Am Just Leaned All 6 @195 @36 Volts up on Metal Fence Stakes 8 Guage 40 Amp solar wire 30 foot run and my 40 Amp Mppt Renolgy Charge Controller is reading 30 Amps @ 54 Plus Volts 80 degrees today and 98 degrees yesterday same reading that's 1620 Watts and new 6 @195 Watt is 1170 so that's 450 watts above rating and 186.6 for the other 6 combined. It says stand them up and Leave 3-5 inches between them get reflection and added watts. Leaning on those fence stakes i can piviot them any which way i want at any time. Look them up on the Internet. Used In Solar Farms and as borders, dividers and everything else. This is my backyard Small Cabin, RV system I use first and PGE as my backup system and it's all portable I can take a couple batteries and panels camping or anything else. anand always Emergency Prepared. No Blackouts and Build as I can afford. And adjust all season. All My Solar Panels and equipment are Good and I'm happy with All of them. I'm located Fresno Madera California Sunny California Country. UPDATE 11/9/24 I do suggest standing these biofacial solar panels Up I've been playing with them and today still getting high reading off of these more standing them up a little leaning on these fence stakes. The wind has come up and blown them down and no damage to them at all. I have now zip tied them to the fence stakes so they stay on windy days.which is easy enough to do.
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Reviewed in the United States on September 6, 2024 by Fresno-Madera California Fresno-Madera California
Size: 1pc 195W Bifacial Solar Panel
First one I bought, arrived damaged and although now I see you should contact company, Amazon got my money back. So I tried again. Max watts for one panel, I've pulled is 174w. I continued with these because they are 5lbs less and now that I have 7 that 35lbs less on my wood fence array. Also the renolgy 200w costed $70 more at time of my purchase so although renolgy 200w looks like it brings more watts in even with my testing, it wasnt enough for me to buy 7 renolgy at $70 more per I'm happy for DIY purposes
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Reviewed in the United States on October 7, 2024 by MeSo Chewp
Size: 2pcs 195W Bifacial Solar Panel
Good panels. Arrived packaged well. Installed using eco worthy ground mount with 4 195w panels. I easily get the claimed 3.12kW on a sunny day, and that’s after losses of cables running 140ft according to my victron app. These panels are a great value, they aren’t high output for their size but if space isn’t a problem they are the best deal going for dollar to watt hour ratio.
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Reviewed in the United States on June 20, 2025 by Eric Eric
Size: 2pcs 195W Bifacial Solar Panel
I have very little experience with solar power generation. The panels say they generate 400Ws. I only get about 130W per panel during peak periods of sunlight and that is for very brief periods of time. They do collect sun most of the day and my guess the average per panel is about 65W per panel in direct sun light. I am happy with these. They seem to be good quality. The outer box was beaten up but the panels were packed very well and arrived without any damage. Recommend.
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Reviewed in the United States on December 14, 2024 by Amayzun
Size: 2pcs 195W Bifacial Solar Panel
Seems to work well
Reviewed in the United States on June 3, 2025 by Mark S
Size: 1pc 195W Bifacial Solar Panel
It is important to me that when making an Investment like this, every panel has a serial number and temperature coefficients either in a manual or on the panel. This has both. These panels perform very well when all factors are taken into account. Those factors are how much w/m you are receiving, air temp, humidity and atmospheric interference that blocks the sunlight that gets to the panel. All weather center and almost all irradiation meters use the full light spectrum light brightness meter and calculate watts/meter. I bought 4 of these panels, data logged their performance them over the past 2 days and based on my data, they are indeed 195 watt panels. With 850 w/m reading, 50% humidity and 41c cell temp, I'm seeing between 150 to 155 watts. Considering the cells are rated at -0.5% per c over 25c and max watts at 25c is 165 watts in 850 w/m sunlight, 150-155 watts is well within specifications. This is while sitting on a rack at 15%, facing south in Florida. The only negative I see is they are only warrantied for 2 years vs 10 from others but at this price point, you can't beat this if you can put them in a location to take advantage of the bi-facial feature. Overall, I am very happy with these panels.
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Reviewed in the United States on April 15, 2024 by Amazon customer