Slickdeals is community-supported.  We may get paid by brands for deals, including promoted items.
frontpage Posted by MinhTrinh • Jan 5, 2024
frontpage Posted by MinhTrinh • Jan 5, 2024

ECO-WORTHY 100W 12V Monocrystalline Solar Panel

+ Free Shipping

$58

$80

27% off
Amazon
56 Comments 43,375 Views
Get Deal at Amazon
Good Deal
Save
Share
Deal Details
ECO-WORTHY US via Amazon has ECO-WORTHY 100W 12V Monocrystalline Solar Panel (L02M100-1) on sale for $58. Shipping is free.

Thanks to community member MinhTrinh for finding this deal.

Specs:
  • Maximum Power: 100W
  • Open Circuit Voltage (Voc): 21.6V
  • Maximum/Peak Voltage(Vmp): 18V
  • Short Circuit Current (Isc): 6.11AA
  • Working Current (Iop): 5.55A
  • Output Tolerance: ±3%
  • Charge Voltage: 12V
  • Frame: Aluminum alloy frame
  • Temperature Range: -40℃ to +80℃ (-40°F to +176°F)
  • J-Box IP Rating: IP65
  • Promise of Power: 90% within 10 years, 80% within 25 years
  • Compact Size: 39.8 x 20.1 x1.4 in (1010×510×35mm)
  • Panel Weight: 13.14 lbs (5.96 kg)

Editor's Notes

Written by SubZero5 | Staff

Original Post

Written by MinhTrinh
Product Info
Community Notes
About the Poster
Deal Details
Product Info
Community Notes
About the Poster
ECO-WORTHY US via Amazon has ECO-WORTHY 100W 12V Monocrystalline Solar Panel (L02M100-1) on sale for $58. Shipping is free.

Thanks to community member MinhTrinh for finding this deal.

Specs:
  • Maximum Power: 100W
  • Open Circuit Voltage (Voc): 21.6V
  • Maximum/Peak Voltage(Vmp): 18V
  • Short Circuit Current (Isc): 6.11AA
  • Working Current (Iop): 5.55A
  • Output Tolerance: ±3%
  • Charge Voltage: 12V
  • Frame: Aluminum alloy frame
  • Temperature Range: -40℃ to +80℃ (-40°F to +176°F)
  • J-Box IP Rating: IP65
  • Promise of Power: 90% within 10 years, 80% within 25 years
  • Compact Size: 39.8 x 20.1 x1.4 in (1010×510×35mm)
  • Panel Weight: 13.14 lbs (5.96 kg)

Editor's Notes

Written by SubZero5 | Staff

Original Post

Written by MinhTrinh

Community Voting

Deal Score
+19
Good Deal
Get Deal at Amazon

Price Intelligence

Model: ECO-WORTHY 100 Watt Solar Panel 12 Volt Monocrystalline Solar Panel High Efficiency Module RV Marine Boat Caravan Off Grid

Deal History 

Sort: Most Recent
Post Date Sold By Sale Price Activity
08/17/23Amazon$63 frontpage
63
06/06/23Amazon$63 frontpage
112
04/13/23Amazon$69 frontpage
53
03/11/23Amazon$72
6
01/06/23Amazon$73 frontpage
57
Show More

Current Prices

Sort: Lowest to Highest | Last Updated 6/14/2025, 11:10 AM
Sold By Sale Price
Amazon$59.99
Leave a Comment
To participate in the comments, please log in.

Top Comments

This panel had lots of good reviews, so I took a chance and saved a few bucks on my solar setup... I should have looked more closely at the reviews. Lots of people gave it 5 stars because they put it in the sun and it made electricity- in other words, happiness and novelty = good product reviews.
I bought 4 of these panels and connected them in a series-parallel configuration with a decent MPPT charge controller. They're installed horizontally (not angled), so I expected around a 20% loss of power as a result. When the panels were new, the highest power recorded from my 400W array was 196W. Less than I had planned, but I could work with it. Within 6 months of putting the panels into service, array output had dropped to 40W peak. I disconnected and tested each panel, only to find peak full-sun outputs of my 4 "100W" panels to be 8, 7, 8, and 55W. Short-circuit currents of the 3 weak ones were less than 1.5A. Lesson learned: these panels probably output 75% of their rated wattage when they're working well, putting the price per watt somewhere around $1.50. Shop around and you'll find high-quality premium panels (Suniva, Panasonic) for pretty close to that same price point. Don't waste your money here.
You're the hero we don't deserve.
I've got 4 of these and I haven't had any issues. I get about 70W each out of them but my angles are pretty bad and I have a long run at higher amps. Packaging could be better.

55 Comments

Sign up for a Slickdeals account to remove this ad.

Jan 5, 2024
11 Posts
Joined Apr 2023
Jan 5, 2024
ElatedDeer9959
Jan 5, 2024
11 Posts
Shows as $62.10 for me.
Jan 5, 2024
52 Posts
Joined Dec 2009
Jan 5, 2024
themorey
Jan 5, 2024
52 Posts
It shows $58 for me. The bifacial version has a 20% off coupon that brings it to ~$65. The 195W bifacial panel has a $35 coupon that brings it to ~$144.
Jan 5, 2024
2,738 Posts
Joined Nov 2014
Jan 5, 2024
ValueRanger
Jan 5, 2024
2,738 Posts
Quote from themorey :
It shows $58 for me. The bifacial version has a 20% off coupon that brings it to ~$65. The 195W bifacial panel has a $35 coupon that brings it to ~$144.
The JJN 200w bifacial may be a better deal, with more reports of over 200w results with reflective backing.
1
1
Jan 5, 2024
1,847 Posts
Joined Mar 2014
Jan 5, 2024
scotts9612
Jan 5, 2024
1,847 Posts

Our community has rated this post as helpful. If you agree, why not thank scotts9612

This panel had lots of good reviews, so I took a chance and saved a few bucks on my solar setup... I should have looked more closely at the reviews. Lots of people gave it 5 stars because they put it in the sun and it made electricity- in other words, happiness and novelty = good product reviews.
I bought 4 of these panels and connected them in a series-parallel configuration with a decent MPPT charge controller. They're installed horizontally (not angled), so I expected around a 20% loss of power as a result. When the panels were new, the highest power recorded from my 400W array was 196W. Less than I had planned, but I could work with it. Within 6 months of putting the panels into service, array output had dropped to 40W peak. I disconnected and tested each panel, only to find peak full-sun outputs of my 4 "100W" panels to be 8, 7, 8, and 55W. Short-circuit currents of the 3 weak ones were less than 1.5A. Lesson learned: these panels probably output 75% of their rated wattage when they're working well, putting the price per watt somewhere around $1.50. Shop around and you'll find high-quality premium panels (Suniva, Panasonic) for pretty close to that same price point. Don't waste your money here.
34
1
2
Jan 5, 2024
327 Posts
Joined Dec 2009
Jan 5, 2024
sfbriancl
Jan 5, 2024
327 Posts
They are also selling on ebay with the coupon. Actually works out cheaper per panel.
Jan 5, 2024
310 Posts
Joined Jul 2005
Jan 5, 2024
jnicolas
Jan 5, 2024
310 Posts
Quote from scotts9612 :
This panel had lots of good reviews, so I took a chance and saved a few bucks on my solar setup... I should have looked more closely at the reviews. Lots of people gave it 5 stars because they put it in the sun and it made electricity- in other words, happiness and novelty = good product reviews.
I bought 4 of these panels and connected them in a series-parallel configuration with a decent MPPT charge controller. They're installed horizontally (not angled), so I expected around a 20% loss of power as a result. When the panels were new, the highest power recorded from my 400W array was 196W. Less than I had planned, but I could work with it. Within 6 months of putting the panels into service, array output had dropped to 40W peak. I disconnected and tested each panel, only to find peak full-sun outputs of my 4 "100W" panels to be 8, 7, 8, and 55W. Short-circuit currents of the 3 weak ones were less than 1.5A. Lesson learned: these panels probably output 75% of their rated wattage when they're working well, putting the price per watt somewhere around $1.50. Shop around and you'll find high-quality premium panels (Suniva, Panasonic) for pretty close to that same price point. Don't waste your money here.
You're the hero we don't deserve.
1
3
Jan 6, 2024
171 Posts
Joined May 2010
Jan 6, 2024
Mgamerz
Jan 6, 2024
171 Posts
I've got 4 of these and I haven't had any issues. I get about 70W each out of them but my angles are pretty bad and I have a long run at higher amps. Packaging could be better.

Sign up for a Slickdeals account to remove this ad.

Jan 6, 2024
374 Posts
Joined May 2022
Jan 6, 2024
PurpleTree8225
Jan 6, 2024
374 Posts
what about this Eco-Worthy 2 x 100 watt solar panels on Ebay

https://www.ebay.com/itm/126144558396

i used the 20% coupon code twice already but if it works, should be $88.38 + tax or $44 per panel
Jan 6, 2024
89 Posts
Joined Aug 2014

This comment has been rated as unhelpful by Slickdeals users.

Jan 6, 2024
478 Posts
Joined Nov 2010
Jan 6, 2024
mcosf
Jan 6, 2024
478 Posts
works with ecoflow batteries?
Jan 6, 2024
404 Posts
Joined Jul 2010
Jan 6, 2024
tasmanian
Jan 6, 2024
404 Posts
Quote from scotts9612 :
This panel had lots of good reviews, so I took a chance and saved a few bucks on my solar setup... I should have looked more closely at the reviews. Lots of people gave it 5 stars because they put it in the sun and it made electricity- in other words, happiness and novelty = good product reviews.
I bought 4 of these panels and connected them in a series-parallel configuration with a decent MPPT charge controller. They're installed horizontally (not angled), so I expected around a 20% loss of power as a result. When the panels were new, the highest power recorded from my 400W array was 196W. Less than I had planned, but I could work with it. Within 6 months of putting the panels into service, array output had dropped to 40W peak. I disconnected and tested each panel, only to find peak full-sun outputs of my 4 "100W" panels to be 8, 7, 8, and 55W. Short-circuit currents of the 3 weak ones were less than 1.5A. Lesson learned: these panels probably output 75% of their rated wattage when they're working well, putting the price per watt somewhere around $1.50. Shop around and you'll find high-quality premium panels (Suniva, Panasonic) for pretty close to that same price point. Don't waste your money here.
It's possible 3/4 of your panels had shipping damage that caused them to fail early.

Did you test the panels individually after getting them? If not, sounds like 3/4 were broken when they were only putting out 200 watts and then winter came and dropped it down to 70
1
Jan 6, 2024
1,290 Posts
Joined Jul 2011
Jan 6, 2024
rcboosted
Jan 6, 2024
1,290 Posts
Quote from scotts9612 :
This panel had lots of good reviews, so I took a chance and saved a few bucks on my solar setup... I should have looked more closely at the reviews. Lots of people gave it 5 stars because they put it in the sun and it made electricity- in other words, happiness and novelty = good product reviews.
I bought 4 of these panels and connected them in a series-parallel configuration with a decent MPPT charge controller. They're installed horizontally (not angled), so I expected around a 20% loss of power as a result. When the panels were new, the highest power recorded from my 400W array was 196W. Less than I had planned, but I could work with it. Within 6 months of putting the panels into service, array output had dropped to 40W peak. I disconnected and tested each panel, only to find peak full-sun outputs of my 4 "100W" panels to be 8, 7, 8, and 55W. Short-circuit currents of the 3 weak ones were less than 1.5A. Lesson learned: these panels probably output 75% of their rated wattage when they're working well, putting the price per watt somewhere around $1.50. Shop around and you'll find high-quality premium panels (Suniva, Panasonic) for pretty close to that same price point. Don't waste your money here.
They claim to have 1 year warranty, test that out too? See if they'll do anything?
2
Jan 6, 2024
3,080 Posts
Joined Jul 2008
Jan 6, 2024
poormanq45
Jan 6, 2024
3,080 Posts
Quote from mcosf :
works with ecoflow batteries?
Yes. You'll need to get the mc4 to xt60 adapter.

I have two similar ones from another brand. Running them in parallel to charge an ecoflow river 2 pro. Just yesterday I was showing 217w around noon in the Florida direct sun.
Jan 6, 2024
178 Posts
Joined Jan 2022
Jan 6, 2024
AquaKite9796
Jan 6, 2024
178 Posts
Make sure you check every single cell is perfect. You are the QC inspector, I had one panel with multiple cells that were broken and missing chunks, it was not from shipping. If it was you would see them inside.
1
1

Sign up for a Slickdeals account to remove this ad.

Jan 6, 2024
42 Posts
Joined Jun 2015
Jan 6, 2024
ovniologo
Jan 6, 2024
42 Posts
How many of these and what else I need to charge a ECOFLOW River 2?

Popular Deals

View All

Trending Deals

View All