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expiredMeowssi | Staff posted Mar 2, 2026 3:43 AM

ECO-WORTHY Solar Panel Single Axis Tracking System w/ Tracker Controller

$139

$446

68% off
+ Free Shippingat AliExpress
52.8K Views
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Deal Details
Update: This popular deal is still available.

ECOWORTHY-US Store via AliExpress has ECO-WORTHY Solar Panel Single Axis Tracking System w/ Tracker Controller (L03XXZZZJ-1) on sale for $154.68 - $16 off when you apply promo code USDEAL16 at checkout = $138.68 -> $142.70 -> now $138.68. Shipping is free.

Thanks to Deal Hunter Meowssi for sharing this deal.

Note: Availability may vary by location. Price may fluctuate slightly with currency exchange rates. You must be signed into your AliExpress account and have your address added to add items to your cart and place an order. You may have to manually type in the promo code to apply it at checkout. This item ships from a USA warehouse. For expedited customer service, please email [email protected].

About this Item:
  • More power generation: Single-axis tracking mounts maximize efficiency by keeping your solar panels facing the sun at all times. Single-axis tracking mounts can boost the power generation of solar panels by at least 30% compared to traditional fixed solar mounts.
  • 270° adjustment: The single-axis tracking mounting system allows light sensors and controllers to work together to push the rods through 270° of angular adjustment so that the solar panels always follow the sun's rotation, absorbing solar energy from the north-southeast and north-west, thus generating more power.
  • For different panels: The single-axis tracking racking system is also suitable for different sizes of solar panels. Up to 4 panels can be installed when width of each is less than 22in. Up to 3 panels can be installed when width of each is less than 29.5in. Up to 2 panels can be installed when width of each is less than 44.8in. You can install the board according to the actual needs.
  • Stability & installation: Stability of single-axis tracking mounts still deserves your attention. Wind resistance level >L8 and pressure resistance >5400PA are sufficient for most environmental conditions. In addition, the installation is very easy and requires only 4 simple steps: ① Use expansion screws to fix the base ② Connect the A-E rods and actuators to the main pole ③ Installing the Controller ④ Installation of solar panels.
  • Easy to use: The setup is very easy, you only need to operate the controller to complete the control of the single axis tracking bracket system. SET Button - Automatically track the solar mode. FLAT(M) Button - Automatic flat bracket mode.

Editor's Notes

Written by powerfuldoppler | Staff
  • Our research indicates that this deal is $111.31 less (44.5% savings) than the next best available price from a reputable merchant with prices starting from $249.99 at the time of this posting.
  • Please see the original post for additional details & give the WIKI and additional forum comments a read for helpful discussion.

Original Post

Written by Meowssi | Staff
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Update: This popular deal is still available.

ECOWORTHY-US Store via AliExpress has ECO-WORTHY Solar Panel Single Axis Tracking System w/ Tracker Controller (L03XXZZZJ-1) on sale for $154.68 - $16 off when you apply promo code USDEAL16 at checkout = $138.68 -> $142.70 -> now $138.68. Shipping is free.

Thanks to Deal Hunter Meowssi for sharing this deal.

Note: Availability may vary by location. Price may fluctuate slightly with currency exchange rates. You must be signed into your AliExpress account and have your address added to add items to your cart and place an order. You may have to manually type in the promo code to apply it at checkout. This item ships from a USA warehouse. For expedited customer service, please email [email protected].

About this Item:
  • More power generation: Single-axis tracking mounts maximize efficiency by keeping your solar panels facing the sun at all times. Single-axis tracking mounts can boost the power generation of solar panels by at least 30% compared to traditional fixed solar mounts.
  • 270° adjustment: The single-axis tracking mounting system allows light sensors and controllers to work together to push the rods through 270° of angular adjustment so that the solar panels always follow the sun's rotation, absorbing solar energy from the north-southeast and north-west, thus generating more power.
  • For different panels: The single-axis tracking racking system is also suitable for different sizes of solar panels. Up to 4 panels can be installed when width of each is less than 22in. Up to 3 panels can be installed when width of each is less than 29.5in. Up to 2 panels can be installed when width of each is less than 44.8in. You can install the board according to the actual needs.
  • Stability & installation: Stability of single-axis tracking mounts still deserves your attention. Wind resistance level >L8 and pressure resistance >5400PA are sufficient for most environmental conditions. In addition, the installation is very easy and requires only 4 simple steps: ① Use expansion screws to fix the base ② Connect the A-E rods and actuators to the main pole ③ Installing the Controller ④ Installation of solar panels.
  • Easy to use: The setup is very easy, you only need to operate the controller to complete the control of the single axis tracking bracket system. SET Button - Automatically track the solar mode. FLAT(M) Button - Automatic flat bracket mode.

Editor's Notes

Written by powerfuldoppler | Staff
  • Our research indicates that this deal is $111.31 less (44.5% savings) than the next best available price from a reputable merchant with prices starting from $249.99 at the time of this posting.
  • Please see the original post for additional details & give the WIKI and additional forum comments a read for helpful discussion.

Original Post

Written by Meowssi | Staff

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86 Comments

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Mar 2, 2026 4:00 AM
133 Comments
Joined Sep 2022
BiresMar 2, 2026 4:00 AM
133 Comments
Sales tax came to $18.69, 13%! My state charges 9%.
1
6
2
Mar 2, 2026 1:59 PM
71 Comments
Joined May 2022
Xracer09Mar 2, 2026 1:59 PM
71 Comments
Has anyone installed and used this in a hurricane prone area?
4
1
Mar 2, 2026 2:03 PM
2.3K Comments
Joined Jul 2012
cirialMar 2, 2026 2:03 PM
2.3K Comments

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Quote from Xracer09 :
Has anyone installed and used this in a hurricane prone area?
I'd unhook it and bring the panels inside during a Hurricane.
10
8
Mar 2, 2026 2:26 PM
574 Comments
Joined Feb 2010
vnangiaMar 2, 2026 2:26 PM
574 Comments
Quote from Xracer09 :
Has anyone installed and used this in a hurricane prone area?
I imagine the caveats on it are likely enough to discourage you from doing that. I have the two-axis one, and I'm nervous even in moderate windstorms, though it's on a concrete base that's 6ft across and 6ft down, and nominally weighs 17,000 lb.
1
4
1
Mar 2, 2026 5:25 PM
210 Comments
Joined Dec 2025
TenseOctopus2240Mar 2, 2026 5:25 PM
210 Comments
Interesting
3
Mar 2, 2026 7:12 PM
1.3K Comments
Joined Jul 2009
ViciousXUSMCMar 2, 2026 7:12 PM
1.3K Comments
Hmm I passed on the big trackers in the past, but one of the smaller ones (well two of them) actually sounds enticing to atleast try out.
Mar 2, 2026 7:28 PM
46 Comments
Joined Nov 2016
sootravenMar 2, 2026 7:28 PM
46 Comments
Quote from Xracer09 :
Has anyone installed and used this in a hurricane prone area?
there's no way the little motors are going to take even a strong wind, much less a hurricane.

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Mar 2, 2026 7:46 PM
404 Comments
Joined Dec 2007
bobdobMar 2, 2026 7:46 PM
404 Comments

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Looks like it holds two full size panels? Would be cheaper to buy a third panel on fixed racking and get higher total output.
6
Mar 2, 2026 8:09 PM
3.4K Comments
Joined Jul 2017
fintlewoodlewixMar 2, 2026 8:09 PM
3.4K Comments

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I just ordered eight of these. Even if the motors break right away, they're cheaper then six premade ground mounts. I pulled my solar off the roof to get a new roof, and I'm not going to drill another 800 holes in that new roof. Also, I'll put these in the field for much, much better afternoon solar throughout the year. I am jazzed. And heck, if 8 work, I'll get 8 more and finish out the old microinverter system. The bad news is, I have to dig maybe 250 feet of trench. :\
4
1
Mar 2, 2026 8:17 PM
3.4K Comments
Joined Jul 2017
fintlewoodlewixMar 2, 2026 8:17 PM
3.4K Comments

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I used a 70 off coupon for orders over 700 dollars. And 15% back from ten raccoons.
2
3
Mar 2, 2026 8:58 PM
677 Comments
Joined Dec 2024
DestrukktMar 2, 2026 8:58 PM
677 Comments
can I attach laser beams on it to attack the sun?
11
2
Mar 2, 2026 9:18 PM
93 Comments
Joined Dec 2019
XnavyguyMar 2, 2026 9:18 PM
93 Comments
I've been watching these for a while.....for this price and free shipping, might just have to pull the trigger on it.
Mar 2, 2026 9:29 PM
604 Comments
Joined Dec 2012
TimO8570Mar 2, 2026 9:29 PM
604 Comments
Quote from Destrukkt :
can I attach laser beams on it to attack the sun?
Attach solar panels to the laser beams and you can /recharge/ the sun!

You get the ultimate tier green energy bonus card to show off.
3
Mar 2, 2026 9:36 PM
209 Comments
Joined Feb 2015
booch82Mar 2, 2026 9:36 PM
209 Comments
Quote from cirial :
I'd unhook it and bring the panels inside during a Hurricane.
I would definitely do that before the hurricane, not during. Sorry, I couldn't help it.
14

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Mar 3, 2026 2:13 AM
543 Comments
Joined Nov 2004
mblitchMar 3, 2026 2:13 AM
543 Comments

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Quote from Destrukkt :
can I attach laser beams on it to attack the sun?
Yes, but you'll have to calculate where the sun will be 8m and 20sec later since the relative position will change by then. You cannot just aim where the sun is now if you want to start laser-targeting it.
4
1

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