50ft 10AWG Solar Panel Wire Set Black Red Tinned Copper Extension Cable

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1. Hittin Verified Buyer – 11 July 2024

   This wire is listed as TUV rated, but it is not printed on the wire itself, but compared to other TUV wire I have, it appears the same. The cross sectional diameter of the wire core is about 2.85mm, which is about 6mm squared, which is 10awg.

   The wire appears a little bit thinner in overall diameter compared to some other wire I have, so I measured it and confirmed the measurements above. The wire core is the same, just the insulation might be slightly thinner (0.5mm overall diameter) and that’s probably just manufacturing differences and does not take away from my opinion of this wire.

   I have done a lot of solar work, and would not hesitate to use this as PV wire for solar panels, jumpers, or extensions. The inner core is not aluminum clad copper, and is actual tinned copper (tinned copper is what you want, and this is it).
   

2. C Slaughter Verified Buyer – 12 August 2024

   This item was less than $1 a foot for quality 10 AWG solar wires. That is a good price.

   Nice thick insulation should endure the sun well. They claim it will last 25 years. Hard to predict, but it looks as good as other solar wire I have purchased.

   I did measure the wire lengths and they were both 15′ as promised.

   The listing has a picture entitled “How to wire off grid solar system”, reproduced above. It is not accurate, in that it depicts solar wire being used to come out of the inverter, to a double circuit breaker, and then more solar wire to an outlet. Solar wire is used between the solar panels and the controllers, etc., but NOT for inverter output. Everyone likely knows this
   

3. Chris Verified Buyer – 7 October 2024

   I recently purchased some new of this Solar Panel Wire, for my off-grid solar system, and I couldn’t be happier with my choice! The wires are incredibly durable, and the tinned copper construction ensures a long-lasting, corrosion-resistant connection. I bought the 30-foot length, but the have other shorter and longer lengths available also. This wire provides plenty of flexibility for positioning my solar panels, whether I’m setting them up on my RV, boat, or in a more remote outdoor setup. The black and red color coding makes it super easy to identify the positive and negative cables, which is essential for safety and ease of installation. The 10AWG gauge is perfect for handling the power I need without worrying about overheating or power loss. I’ve used it outside and it’s held up exceptionally well against the elements, proving to be weather-resistant and reliable. Highly recommend this cable for anyone looking to enhance their off-grid solar setup. It’s high quality, reasonably priced, and works perfect..

   

4. X. He Verified Buyer – 9 January 2025

   Looks high quality but not a pure copper cable. not recommended
   

5. grandma24 Verified Buyer – 1 February 2025

   This is true to size 10 AWG wire with a very thick insulation layer. The insulation layer should protect the wire from extreme weather. The insulation layer is also strong and thick enough to protect the wire from minor damage caused by humans or critters. The wire lays flat when unrolled and resists the recoil back into loops that some other wires have a tendency to do. The wire is tinned copper and true to size and specs quoted. It is hard to find good quality wire for solar systems. This wire performs well and we are very happy with it.
   

6. steve “O” Verified Buyer – 10 March 2025

   good quality
   

7. scj7129 Verified Buyer – 19 March 2025

   This wire has a very durable outside jacket/insulation to protect against abrasion and damage!!! I may have to strip off the outer jacket when fitting the MC4 connectors. I very much like that it uses tinned copper for higher current capability…very good value for the money. As this is a heavier 10 gauge, it might be a better fit to use for connections on a panel board where amperage handling is more critical as opposed to the solar panel array, especially if you are running series (high voltage) and can get away with using a lighter gauge wire such as 12g or 14g. Higher voltage does better over distance as it doesn’t require the amperage to do the same amount of work. Just fit accordingly and installation should be a breeze!!!
   

8. William Pulver Verified Buyer – 22 April 2025

   This will work fine for moving DC power.