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siulam 17.5K Views
Aug 5, 2025 1:13 AM

Eco-Worthy Bifacial 195W 12V Mono Solar Panel

$79

$110

28% off
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Deal Details
eco-worthy-us via eBay has Eco-Worthy Bifacial 195W 12V Mono Solar Panel on sale for $93.49 - $14.02 (15%) off when you apply coupon code FIFTEENFORYOU on the checkout page = $79.47. Shipping is free.

Thanks to Community Member siulam for sharing this deal.

Note, must apply the listed coupon code at checkout for discount to apply

About this product:
  • Bifacial solar panels are designed with a transparent back of 12BB solar cells, the back panel uses composite materials, the light transmittance up to 91.5%, the conversion rate of 23%, the power generation is 858Wh per day under ideal conditions, compared to traditional solar panels, the power can up to 33%.
  • Solar Technology: Monocrystalline
  • Weight: 20.48lbs/9.20kg
  • Max Power Current: 9.85A
  • Voltage: 12 V
  • Features: All Daylight Conditions, Monocrystalline, Maintenance Free
  • Open Circuit Voltage: 23.7V
  • Application: Agriculture/Farming, Shed, Recreational Vehicle (RV)
  • Max Power Voltage: 19.8V
  • Short Circuit Current: 10.5A
  • Size: 52.6" x 26.4" x 1.4"

Editor's Notes

Written by Discombobulated | Staff
  • About this Store:
    • eco-worthy-us via eBay has a 98.9% positive feedback with over 119K items sold
    • 30 days returns. Seller pays for return shipping.
  • Additional Information:
    • Coupon offer valid through August 17, 2025 at 11:59PM PT, while supplies last.
    • This offer is $8.52 less (10% savings) than our popular front page deal price of $87.99 from February 2025 which earned over 35 thumbs up.
    • Please see the original post for additional details and/or view the Wiki and forum comments for further helpful discussion if available.

Original Post

Written by siulam
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
eco-worthy-us via eBay has Eco-Worthy Bifacial 195W 12V Mono Solar Panel on sale for $93.49 - $14.02 (15%) off when you apply coupon code FIFTEENFORYOU on the checkout page = $79.47. Shipping is free.

Thanks to Community Member siulam for sharing this deal.

Note, must apply the listed coupon code at checkout for discount to apply

About this product:
  • Bifacial solar panels are designed with a transparent back of 12BB solar cells, the back panel uses composite materials, the light transmittance up to 91.5%, the conversion rate of 23%, the power generation is 858Wh per day under ideal conditions, compared to traditional solar panels, the power can up to 33%.
  • Solar Technology: Monocrystalline
  • Weight: 20.48lbs/9.20kg
  • Max Power Current: 9.85A
  • Voltage: 12 V
  • Features: All Daylight Conditions, Monocrystalline, Maintenance Free
  • Open Circuit Voltage: 23.7V
  • Application: Agriculture/Farming, Shed, Recreational Vehicle (RV)
  • Max Power Voltage: 19.8V
  • Short Circuit Current: 10.5A
  • Size: 52.6" x 26.4" x 1.4"

Editor's Notes

Written by Discombobulated | Staff
  • About this Store:
    • eco-worthy-us via eBay has a 98.9% positive feedback with over 119K items sold
    • 30 days returns. Seller pays for return shipping.
  • Additional Information:
    • Coupon offer valid through August 17, 2025 at 11:59PM PT, while supplies last.
    • This offer is $8.52 less (10% savings) than our popular front page deal price of $87.99 from February 2025 which earned over 35 thumbs up.
    • Please see the original post for additional details and/or view the Wiki and forum comments for further helpful discussion if available.

Original Post

Written by siulam

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31 Comments

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Aug 5, 2025 12:16 PM
1.3K Comments
Joined Mar 2008
lyrebirdAug 5, 2025 12:16 PM
1.3K Comments
How does it compare to the one on Ali express ?
Aug 5, 2025 2:30 PM
3.7K Comments
Joined Sep 2006
GiantcrazyAug 5, 2025 2:30 PM
3.7K Comments
Has anyone powered a shed with solar panels that can kick in some advice? Not looking to run much, just some LED lighting and charge tool batteries. I figured an inverter, a couple of panels and a battery would be enough to get it done, just not sure how to go about it and whether it would be cheaper to do that than go through the hassle of trenching the hundred feet there and running power from the house underground.
1
Aug 5, 2025 2:56 PM
49 Comments
Joined Nov 2010
cobattsAug 5, 2025 2:56 PM
49 Comments
Quote from Giantcrazy View quoted comment :
Has anyone powered a shed with solar panels that can kick in some advice? Not looking to run much, just some LED lighting and charge tool batteries. I figured an inverter, a couple of panels and a battery would be enough to get it done, just not sure how to go about it and whether it would be cheaper to do that than go through the hassle of trenching the hundred feet there and running power from the house underground.
for such a simple setup it might be worth just grabbing a panel or two and a kwh ecoflow or bluetti
Aug 5, 2025 2:59 PM
205 Comments
Joined Sep 2011
summerrain222Aug 5, 2025 2:59 PM
205 Comments
Quote from cobatts View quoted comment :
for such a simple setup it might be worth just grabbing a panel or two and a kwh ecoflow or bluetti
Only problem with that is that the battery shouldn't be left in the cold during the winter. If you only want it when temps are above freezing though, then go for it!
Aug 5, 2025 2:59 PM
1.4K Comments
Joined Nov 2010
JusthathoughtAug 5, 2025 2:59 PM
1.4K Comments
Quote from Giantcrazy View quoted comment :
Has anyone powered a shed with solar panels that can kick in some advice? Not looking to run much, just some LED lighting and charge tool batteries. I figured an inverter, a couple of panels and a battery would be enough to get it done, just not sure how to go about it and whether it would be cheaper to do that than go through the hassle of trenching the hundred feet there and running power from the house underground.
Two 100ah deep cycle batteries, solar controller ($25), inverter (1,000 watt), fuse block (cheap), wire…I wouldn't mess with lithium due to higher costs of all above
Last edited by Justhathought August 5, 2025 at 08:02 AM.
4
3
Aug 5, 2025 3:53 PM
166 Comments
Joined Mar 2018
keaton85Aug 5, 2025 3:53 PM
166 Comments

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Quote from Justhathought View quoted comment :
Two 100ah deep cycle batteries, solar controller ($25), inverter (1,000 watt), fuse block (cheap), wire…I wouldn't mess with lithium due to higher costs of all above
Lithium is cheaper than lead acid by a bit! Lead acid should only be considered for motor loads or start banks, period.
Last edited by keaton85 August 5, 2025 at 09:08 AM.
1
Aug 5, 2025 3:54 PM
166 Comments
Joined Mar 2018
keaton85Aug 5, 2025 3:54 PM
166 Comments

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Quote from summerrain222 View quoted comment :
Only problem with that is that the battery shouldn't be left in the cold during the winter. If you only want it when temps are above freezing though, then go for it!
You can leave lithium in the cold, its charging that is the issue. get heated packs if you need to charge below freezing.
3

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Aug 5, 2025 4:00 PM
430 Comments
Joined Dec 2024
MerryMeat6430Aug 5, 2025 4:00 PM
430 Comments
Quote from keaton85 View quoted comment :
Lithium is cheaper than lead acid but a bit! Lead acid should only be considered for motor loads or start banks, period.
doesn't lead acid do better in cold tho?
Aug 5, 2025 4:06 PM
1.7K Comments
Joined May 2009
mrsunnyAug 5, 2025 4:06 PM
1.7K Comments
Quote from Justhathought View quoted comment :
Two 100ah deep cycle batteries, solar controller ($25), inverter (1,000 watt), fuse block (cheap), wire…I wouldn't mess with lithium due to higher costs of all above
New to this space and am enthusiastic to build something like this for my camping trip and also backyard lighting...can you suggest any specific brands or provide links for the Two 100ah deep cycle batteries, solar controller ($25), inverter (1,000 watt), fuse block (cheap), wire?
Aug 5, 2025 4:06 PM
137 Comments
Joined Feb 2009
AeacusAug 5, 2025 4:06 PM
137 Comments

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Quote from Giantcrazy View quoted comment :
Has anyone powered a shed with solar panels that can kick in some advice? Not looking to run much, just some LED lighting and charge tool batteries. I figured an inverter, a couple of panels and a battery would be enough to get it done, just not sure how to go about it and whether it would be cheaper to do that than go through the hassle of trenching the hundred feet there and running power from the house underground.
I'd go with a power station instead of individual components for that small of a load. LFP is standard battery chemistry now. It's safe and lasts a long time, even with daily cycling. Bonus is you can pick it up and easily use it elsewhere if you need power in a random location. The conduit and electrical wire will cost a lot more than 2-4 solar panels and a quality 1 kWh power station. If you want to use it in the winter, just store the power station in the (heated) house and carry it out to the shed. Once it's being used and hooked up to the solar, it will generate enough heat to keep itself at normal operating temperatures.
I just saw a delta 3 deal for around $450, that is a good price point imo. Stay with the power stations that have >= 1kWh battery and 1800w+ inverters. The smaller ones are more portable but can take less solar and limit your run time. You can use power pretty quickly on a cloudy day and want something that will last a while...
2
Aug 5, 2025 4:06 PM
166 Comments
Joined Mar 2018
keaton85Aug 5, 2025 4:06 PM
166 Comments
Quote from MerryMeat6430 View quoted comment :
doesn't lead acid do better in cold tho?
The other way around, lifepo4 will show better performance in cold temps over lead acid.
1
Aug 5, 2025 4:24 PM
4.1K Comments
Joined Mar 2004
ghostwriter66Aug 5, 2025 4:24 PM
4.1K Comments
Quote from lyrebird View quoted comment :
How does it compare to the one on Ali express ?
They are ALL the same - probably all coming out of the same factory -- the difference will be miniscule
Aug 5, 2025 4:26 PM
4.1K Comments
Joined Mar 2004
ghostwriter66Aug 5, 2025 4:26 PM
4.1K Comments

Our community has rated this post as helpful. If you agree, why not thank

Quote from mrsunny View quoted comment :
New to this space and am enthusiastic to build something like this for my camping trip and also backyard lighting...can you suggest any specific brands or provide links for the Two 100ah deep cycle batteries, solar controller ($25), inverter (1,000 watt), fuse block (cheap), wire?
Go with LiFePO4 batteries ... go to www.diysolarforum.com .. they have an entire section on what you are asking ...
1
Aug 5, 2025 9:35 PM
90 Comments
Joined Feb 2019
SplendidScene442Aug 5, 2025 9:35 PM
90 Comments
If your not working in the shed - just get a solar powered outdoor light with a battery for $25buck that has a small solar panel

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Aug 6, 2025 12:15 AM
572 Comments
Joined Feb 2014
rhlolAug 6, 2025 12:15 AM
572 Comments
Quote from mrsunny View quoted comment :
New to this space and am enthusiastic to build something like this for my camping trip and also backyard lighting...can you suggest any specific brands or provide links for the Two 100ah deep cycle batteries, solar controller ($25), inverter (1,000 watt), fuse block (cheap), wire?
If your camping is in a tent, then there are a lot of good deals right now on portable power stations. These have everything except the solar panel built in. You will just need a reasonably portable solar panel or two if you expect to drain the power station. The output of the panel needs to be sufficient to meet the needs of power station. Most power stations can be re-charged by your car when driving but that has its own complications and limitations.

If you are using any type of camper then you can go the battery, controllers,wire, etc., route but you will not be taking that into a tent with you and the engineering behind it can be daunting: matching solar panel amps and volts to the controller (MPPT recommended), Serial or Parallel connections, wire gauge, on and on. I spent literally upwards of 15 hours learning how to fit it all together. The Power Station is almost PnP.

Will Prouse (/) is the go to youtube guy to start your journey.
1

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