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populariconian | Staff posted Nov 22, 2025 06:21 PM
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populariconian | Staff posted Nov 22, 2025 06:21 PM

100w ECO-WORTHY 12V or 18V Monocrystalline Solar Panel $32 each + Free S/H

$32

$89

64% off
AliExpress
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ships from the USA warehouse

12v [aliexpress.us] w/ code AEUS08 or 18v [aliexpress.us] w/ code AEUS06 (some other specs are different, so please check carefully)
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ships from the USA warehouse

12v [aliexpress.us] w/ code AEUS08 or 18v [aliexpress.us] w/ code AEUS06 (some other specs are different, so please check carefully)

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18 Comments

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Nov 22, 2025 08:13 PM
1,318 Posts
Joined Dec 2008
madcow3417Nov 22, 2025 08:13 PM
1,318 Posts

Our community has rated this post as helpful. If you agree, why not thank madcow3417

I tested their bifacial panels compared to another panel. At the same day/time/angle (not laboratory ideal conditions obviously) the other panels output 82W and the ecoworthy output 58W. That makes them 70% as good as comparable panels and may only output 70W in idea conditions (very rough estimate). Only buy these if you consider 70W panels good for this price. Personally I'm mad at the deceptive advertising and won't buy any more ecoworthy.
1
Pro
Nov 22, 2025 08:19 PM
1,420 Posts
Joined Nov 2022
Tarkov
Pro
Nov 22, 2025 08:19 PM
1,420 Posts

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

Quote from madcow3417 :
I tested their bifacial panels compared to another panel. At the same day/time/angle (not laboratory ideal conditions obviously) the other panels output 82W and the ecoworthy output 58W. That makes them 70% as good as comparable panels and may only output 70W in idea conditions (very rough estimate). Only buy these if you consider 70W panels good for this price. Personally I'm mad at the deceptive advertising and won't buy any more ecoworthy.
What was the other brand and how much did it cost? What was the price/watt comparison between the two? $32 still seems pretty good for 58w, I paid $20 for two 20w panels and they don't give me 30w combined even in ideal conditions lol.
1
Nov 22, 2025 08:34 PM
216 Posts
Joined Aug 2007
freabyNov 22, 2025 08:34 PM
216 Posts
Which one is better to use with Jackery 1000 V2 - 12v or 18v?
Pro
Nov 22, 2025 08:38 PM
1,709 Posts
Joined Oct 2013
Exastify
Pro
Nov 22, 2025 08:38 PM
1,709 Posts
The specs on the 12v and 18v panels are exactly the same (down to the weight), so one of them is wrong and falsely copied over

FWIW my bifacial panel just arrived today but I havent had a chance to test it
1
Nov 22, 2025 08:40 PM
74 Posts
Joined Sep 2012
ObamNov 22, 2025 08:40 PM
74 Posts
Do they just expect you to raise these over a reflective surface when they advertise bifacials now?
Nov 22, 2025 09:34 PM
1,318 Posts
Joined Dec 2008
madcow3417Nov 22, 2025 09:34 PM
1,318 Posts
Quote from Tarkov :
What was the other brand and how much did it cost? What was the price/watt comparison between the two? $32 still seems pretty good for 58w, I paid $20 for two 20w panels and they don't give me 30w combined even in ideal conditions lol.
The other panels came with a Kickstarter, solarpivotpower. Different use-case, they're flexible panels custom-made for their robot. They're selling them separate from their robot arm thingy for $200, but it's currently a $100 upgrade for the robot. Since they're a new company and this is a new product I was expecting them to be underpowered. I also tested the Gendome panels available right now. They advertise 200W and got 140W at the same time, so relatively speaking they would have been 70W on this day/time/angle vs Ecoworthy's 58W. The Gendome also have several bad reviews because they're underpowered, so the Ecoworthy outputs noticeably less power than a panel that is known for being underpowered.

Basically price/watt/value is up to you and your use-case, just know that the advertised wattage is inaccurate.
2
1
Nov 22, 2025 09:47 PM
9 Posts
Joined Nov 2025
SlickWalrus9068Nov 22, 2025 09:47 PM
9 Posts
Quote from freaby :
Which one is better to use with Jackery 1000 V2 - 12v or 18v?
you have to check the spec on your jackery on how much volt, and amp is allowed. Jackery 2000v2 only allow for 400w. I would imagine it's around there. My bluetti says 1000W of solar, but I'm able to at most get 600W, because of their 60v, 20Amp limitation on their input.

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Nov 22, 2025 11:08 PM
8,785 Posts
Joined Nov 2006
infin8007Nov 22, 2025 11:08 PM
8,785 Posts
Can this be used to keep a car battery topped up on a trailer that sits? Still need a charge controller?
Nov 22, 2025 11:57 PM
700 Posts
Joined Feb 2008
matrixmanNov 22, 2025 11:57 PM
700 Posts

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

Quote from madcow3417 :
I tested their bifacial panels compared to another panel. At the same day/time/angle (not laboratory ideal conditions obviously) the other panels output 82W and the ecoworthy output 58W. That makes them 70% as good as comparable panels and may only output 70W in idea conditions (very rough estimate). Only buy these if you consider 70W panels good for this price. Personally I'm mad at the deceptive advertising and won't buy any more ecoworthy.

I have a single Eco Worthy panel with the same specs as this listing. I have been able to get up to 90 watts in full sun with no shade on the panel. This is fall sun too. I cant wait to try it in the summer. My smaller power station recharges so fast when the wattage is above 70. I am happy with the panel.
3
Nov 22, 2025 11:58 PM
15 Posts
Joined Apr 2017
Mutt82588Nov 22, 2025 11:58 PM
15 Posts
Quote from infin8007 :
Can this be used to keep a car battery topped up on a trailer that sits? Still need a charge controller?
Yes but would need cheap charge controller
1
Nov 23, 2025 06:22 PM
1,839 Posts
Joined Feb 2006
timsyNov 23, 2025 06:22 PM
1,839 Posts
Quote from freaby :
Which one is better to use with Jackery 1000 V2 - 12v or 18v?
They are the same model number so no difference. The Jackey solar input allows 16V-60V and the MPP of the panel is 19.5V so it should work. If you are using it as a portable, consider a folding panel: https://slickdeals.net/f/18833728-eco-worthy-100w-18v-portable-foldable-solar-panel-w-8-in-1-connector-adjustable-stand-49-99-free-shipping?src=SiteSearch
Nov 24, 2025 03:16 AM
1,707 Posts
Joined Feb 2015
kherbinoskieNov 24, 2025 03:16 AM
1,707 Posts
Quote from Tarkov :
What was the other brand and how much did it cost? What was the price/watt comparison between the two? $32 still seems pretty good for 58w, I paid $20 for two 20w panels and they don't give me 30w combined even in ideal conditions lol.

You are missing the point.

Don't advertise something your product is not capable of.
3
Nov 24, 2025 12:11 PM
58 Posts
Joined Apr 2017
Slickmonsters2Nov 24, 2025 12:11 PM
58 Posts
good price
1
Nov 24, 2025 05:20 PM
11 Posts
Joined Jul 2018
JasonC1314Nov 24, 2025 05:20 PM
11 Posts
Quote from Exastify :
The specs on the 12v and 18v panels are exactly the same (down to the weight), so one of them is wrong and falsely copied over

FWIW my bifacial panel just arrived today but I havent had a chance to test it
The 12v doesn't appear to be bifacial while the 18v is so there's another difference between the two.

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Nov 24, 2025 08:16 PM
2,557 Posts
Joined Apr 2007
MPohioNov 24, 2025 08:16 PM
2,557 Posts
I have been using these on my truck campers. I have installed 6 panels on 6 campers this year alone. test as good as renogy. $49 a panel. Wink Amazon.com : HQST 100 Watt 12V Monocrystalline Solar Panel with Solar Connectors, High Efficiency Module PV Power for Battery Charging Boat, Caravan, RV and Any Other Off Grid Applications : Patio, Lawn & Garden [amazon.com]

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