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Meowssi | Staff 27.8K Views
Oct 14, 2024 7:28 PM

ECO-WORTHY Bifacial 100W 12V Monocrystalline Solar Panel $44 & More + Free Shipping

$44

$55

20% off
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eco-worthy-us via eBay [ebay.com] has ECO-WORTHY Bifacial 100W 12V Monocrystalline Solar Panel on sale for $54.99 - 20% off when you apply promo code SHOPGIFTSEARLY at checkout = $43.99. Shipping is free.

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eco-worthy-us via eBay [ebay.com] has ECO-WORTHY Bifacial 100W 12V Monocrystalline Solar Panel on sale for $54.99 - 20% off when you apply promo code SHOPGIFTSEARLY at checkout = $43.99. Shipping is free.

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44 Comments

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Pro
Oct 15, 2024 2:00 AM
175 Comments
Joined Oct 2008
pacosuave
Pro
Oct 15, 2024 2:00 AM
175 Comments
A few different brands at signature solar are a lower price per watt. Not sure how they all compare to this brand though.
https://signaturesolar.com/all-pr...t=priceasc
2
Oct 15, 2024 5:03 AM
328 Comments
Joined Dec 2007
noipv4Oct 15, 2024 5:03 AM
328 Comments
Quote from pacosuave View quoted comment :
A few different brands at signature solar are a lower price per watt. Not sure how they all compare to this brand though.https://signaturesolar.com/all-pr...t=priceasc
mono as well as bifacial ?
2
Oct 15, 2024 7:26 PM
1.4K Comments
Joined May 2018
Oil_BurnerOct 15, 2024 7:26 PM
1.4K Comments
Where can I use it and what is the best use case ?
6
Oct 15, 2024 7:34 PM
225 Comments
Joined Dec 2012
wraith7575Oct 15, 2024 7:34 PM
225 Comments
Quote from Oil_Burner View quoted comment :
Where can I use it and what is the best use case ?
Collecting solar rays
2
Oct 15, 2024 7:47 PM
483 Comments
Joined Oct 2024
StrongMint325Oct 15, 2024 7:47 PM
483 Comments
Quote from Oil_Burner View quoted comment :
Where can I use it and what is the best use case ?
If you have to ask you don't need it!
7
Oct 15, 2024 10:55 PM
618 Comments
Joined Mar 2020
ForgotmyaccountpassOct 15, 2024 10:55 PM
618 Comments
What is a decent micro inverter to plug into a spare 110v circuit?
1
Oct 16, 2024 12:15 AM
428 Comments
Joined May 2023
NavyMint1272Oct 16, 2024 12:15 AM
428 Comments
Quote from Forgotmyaccountpass View quoted comment :
What is a decent micro inverter to plug into a spare 110v circuit?
Wouldn't recommend this, most municipalities require any solar that's connected to the grid to be permitted.
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Oct 16, 2024 3:30 AM
1K Comments
Joined Jun 2009
AngryOct 16, 2024 3:30 AM
1K Comments

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

I just wanted to say that I've seen people speak negatively about these in the past but that has not been my experience. I frequently bought these panels, as much as a pallet worth, and they arrived fine and have performed to my expectation. Some people say they don't produce the desired output but it really depends on a lot of things. Even on a beautiful sunny day there are factors like heat and lack of reflection. Right now the weather is cooler and if it's sunny a day after raining, or sometimes it rains and then the sun comes out, the panels produce well over their rated output due to the wet atmosphere and ground directing more rays to the panels than dry days.

As I went down the adventure of solar and integrating with my house I bought things in pieces as I experimented and I know it's not the most efficient route in terms of costs but I'm at the point now where I have 60 panels producing peak 6kW/h into two Bluetti AC500's. It rarely gets that high - usually between 4 - 5kW/h, but it's good enough for our house electrical needs.

There are many better options if you want to go full on solar but I think these panels are fine for many use cases and I have not had any bad experiences like bad panels or not producing expected output. When these were on sale a few weeks ago someone stated that j were refurbished and cleaned to make it look like they were new and again that just has not been my experience.
Last edited by Angry October 15, 2024 at 09:32 PM.
5
1
Oct 16, 2024 4:44 AM
2.1K Comments
Joined Nov 2010
testshootOct 16, 2024 4:44 AM
2.1K Comments
I have been buying used 250s for $35 and they work fine.
Oct 16, 2024 5:25 AM
618 Comments
Joined Mar 2020
ForgotmyaccountpassOct 16, 2024 5:25 AM
618 Comments
Quote from NavyMint1272 View quoted comment :
Wouldn't recommend this, most municipalities require any solar that's connected to the grid to be permitted.
The idea it to beat the system as cheaply and do some research to make it safe. I eventually plan on making my own 1000w off grid system, that will run all night.
3
Oct 16, 2024 6:22 AM
175 Comments
Joined Apr 2009
rkansalOct 16, 2024 6:22 AM
175 Comments
Quote from testshoot View quoted comment :
I have been buying used 250s for $35 and they work fine.
How do you find them?
1
Oct 16, 2024 7:07 AM
16 Comments
Joined Nov 2021
IndigoCircle960Oct 16, 2024 7:07 AM
16 Comments
Quote from noipv4 View quoted comment :
mono as well as bifacial ?
I was thinking same, Bifacial panels can generate more electricity than monofacial panels, there may be mistake !
2
Oct 16, 2024 9:15 AM
2.1K Comments
Joined Nov 2010
testshootOct 16, 2024 9:15 AM
2.1K Comments
Quote from rkansal View quoted comment :
How do you find them?
Solar Jerry on Facebook located in Concho, Az
Oct 16, 2024 9:17 AM
2.1K Comments
Joined Nov 2010
testshootOct 16, 2024 9:17 AM
2.1K Comments
Quote from IndigoCircle960 View quoted comment :
I was thinking same, Bifacial panels can generate more electricity than monofacial panels, there may be mistake !
It is hard to get much solar energy on the back side of a panel.
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Oct 16, 2024 10:19 AM
1.6K Comments
Joined Dec 2008
madcow3417Oct 16, 2024 10:19 AM
1.6K Comments
I'm on the Eco-Worthy website digging around for a datasheet and the reviews for these panels are... not for these panels. Here are some highlights:
"I purchased 6 of these Eco worthy 100 amp hour agm/gel batteries within the past couple of weeks."
"Item was returned and replaced with a order of three 12v 100ah batteries."
"The best capacity 150 W panel for the price around."
"Well priced good battery."
"I have bought 10 of the 100w biracial panels."
"I do not like surveys"

Most solar panels have a guaranteed power after 10+ years. They also advertise expected power after 25 years. These have a 1 year limited warranty if there is a manufacturing defect, and they don't publish or guarantee power for any length of time. I bought a couple to play with for making a tracking system, but I would not buy them for any serious use, like a home install.

https://www.eco-worthy.com/produc...olar-panel
https://cdn.shopify.com/s/files/1...el-min.pdf
https://cdn.shopify.com/s/files/1...rranty.pdf
Last edited by madcow3417 October 16, 2024 at 04:23 AM.
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