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popularRed_Liz | Staff posted Jun 26, 2026 01:58 PM
popularRed_Liz | Staff posted Jun 26, 2026 01:58 PM

10' ECO-WORTHY 10AWG Solar Extension Cable 30A/1000V DC $12 + Free Shipping

$12

$15

20% off
eBay
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ECO-WORTHY Official Store via eBay [ebay.com] has 10' ECO-WORTHY 10AWG Solar Extension Cable 30A/1000V DC for $14.99 - 20% off w/ coupon code SUNSHINE20 at checkout = $11.99. Shipping is free.

Product Details:
  • Tinned Copper Core: Premium 10AWG oxygen-free copper wire with tin-plated surface prevents oxidation (3X corrosion resistance vs bare copper), ensuring stable 30A/1000V DC power transfer even in 90% humidity environments. Universal Compatibility: Interoperable with most of solar connectors. IP67 waterproof prevent arc faults in rainy/snowy conditions (-40°F to 185°F operational range).
  • 80% Faster Solar Array Setup: Pre-attached red/black wires for instantly distinguish between positive and negative poles, enable plug-and-play installation.
  • High Performance Cables: UV-resistant HDPE jacket, 2000+ bend cycles and 98% dustproof efficiency.
  • Precision-Length Engineering for Solar Arrays: 10FT exact-cut cables engineered for 25+ year rooftop/direct burial deployments.
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Deal Details
Community Notes
About the Poster
ECO-WORTHY Official Store via eBay [ebay.com] has 10' ECO-WORTHY 10AWG Solar Extension Cable 30A/1000V DC for $14.99 - 20% off w/ coupon code SUNSHINE20 at checkout = $11.99. Shipping is free.

Product Details:
  • Tinned Copper Core: Premium 10AWG oxygen-free copper wire with tin-plated surface prevents oxidation (3X corrosion resistance vs bare copper), ensuring stable 30A/1000V DC power transfer even in 90% humidity environments. Universal Compatibility: Interoperable with most of solar connectors. IP67 waterproof prevent arc faults in rainy/snowy conditions (-40°F to 185°F operational range).
  • 80% Faster Solar Array Setup: Pre-attached red/black wires for instantly distinguish between positive and negative poles, enable plug-and-play installation.
  • High Performance Cables: UV-resistant HDPE jacket, 2000+ bend cycles and 98% dustproof efficiency.
  • Precision-Length Engineering for Solar Arrays: 10FT exact-cut cables engineered for 25+ year rooftop/direct burial deployments.

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Jun 28, 2026 11:39 PM
471 Posts
Joined Dec 2010
solargeek84Jun 28, 2026 11:39 PM
471 Posts
Take interoperability with a grain of salt. Unless the other brand says it's OK, it's not and is one of the most common reasons for rooftop solar fires.
1
Jun 28, 2026 11:44 PM
2,281 Posts
Joined Dec 2009
itsme13Jun 28, 2026 11:44 PM
2,281 Posts
Quote from solargeek84 :
Take interoperability with a grain of salt. Unless the other brand says it's OK, it's not and is one of the most common reasons for rooftop solar fires.
its solar extension cable, similar to HDMI cable's they work the same. Be it a monster cable or a dollar tree cable.
1
Yesterday 01:08 AM
171 Posts
Joined Aug 2020
FancyScene4255Yesterday 01:08 AM
171 Posts
Its likely CCA garbage BEWARE
Yesterday 01:09 AM
171 Posts
Joined Aug 2020
FancyScene4255Yesterday 01:09 AM
171 Posts
Quote from itsme13 :

its solar extension cable, similar to HDMI cable's they work the same. Be it a monster cable or a dollar tree cable.
Not exactly there Doll...
Yesterday 12:39 PM
471 Posts
Joined Dec 2010
solargeek84Yesterday 12:39 PM
471 Posts
Quote from itsme13 :
its solar extension cable, similar to HDMI cable's they work the same. Be it a monster cable or a dollar tree cable.
Unfortunately, that is not how it works with these connectors. Most of them are knock-offs of Multi-Contact MC4s. They have to be UL listed (or eq) to be compatible with other branded connectors. They may say they're compatible, but the other brand has to also be listed for compatibility with that brand to work. These will absolutely work with Eco-worthy connectors and it will feel and look like it works with other similar brands (there are literally 100s), but you run the risk of fire.

If it's just a small system for camping, i wouldn't worry about it.

Source: I've worked in the solar industry for 20 years.
Yesterday 11:37 PM
168 Posts
Joined Oct 2010
yogiyodaYesterday 11:37 PM
168 Posts
Quote from solargeek84 :

Unfortunately, that is not how it works with these connectors. Most of them are knock-offs of Multi-Contact MC4s. They have to be UL listed (or eq) to be compatible with other branded connectors. They may say they're compatible, but the other brand has to also be listed for compatibility with that brand to work. These will absolutely work with Eco-worthy connectors and it will feel and look like it works with other similar brands (there are literally 100s), but you run the risk of fire.

If it's just a small system for camping, i wouldn't worry about it.

Source: I've worked in the solar industry for 20 years.
Are you concerned with the quality of the wire or the quality of the connectors? If it's the connectors, it's easy and cheap to replace them with whatever standard connectors you want
Yesterday 11:43 PM
168 Posts
Joined Oct 2010
yogiyodaYesterday 11:43 PM
168 Posts
I'm no expert on solar wires but this cable is selling well on Amazon at ~$20 with a 4.8 star rating. Seem like this is selling directly from Eco-Worthy's store front on Ebay. I went ahead and ordered one. Seems like a decent deal to me
Last edited by yogiyoda June 29, 2026 at 04:46 PM.

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