Oududianzi 2x100 Feet Solar Panel Wire, 10AWG Tinned Copper Solar Extension Cable for Photovoltaic Systems, Automotive RVs, Boats (100FT Red + 100FT Black)

good price for copper wire. fast delivery. no issuesCuriously, I needed 100 ft of red and black wire for a solar panel set up. The red and the black are both listed at $37.04, or you can order both at once, for $109.99.

Flexibility is similar to other brands I have used. The sun will be the test.

This is true high grade PV wire and a great price for a pair of 100ft pieces. They were well packaged. I went from a 60 foot run to a 100 foot run and saw no noticeable line loss.

Worked great for a portable solar array on the roof of my topper

This is yet another fraudulent listing for 10 AWG wire. This is less than 12 AWG - DANGEROUS! - DO NOT BUY!Be very careful with Amazons solar listings, most are well under specifications.As others have stated this is very small wire, I have measured it as well, included pictures and a chart.True 10 AWG wire would measure out at 2.59 MM, true 12 AWG wire would measure 2.05 MM with calipers. This advertised 10AWG wire is a little less than 12AWG at 2.00 MM. If you are carrying the amps that required 10AWG this is going to burn and take your house or garage with it. This wire is a fraudulent listing and a dangerous fire hazard.I bought it hoping the other buyers were wrong, They were not wrong, see the pictures. If you bought this you need to return it and file a complaint with Amazon unless you are OK with overpaying for sub 12 AWG wire.

I have several 10 AWG solar cables from different sellers, but not all are the same. The strands are not tin-coated, so they are thick solid copper, not malleable. It may be hard to work with this cable in tight corners because of its lack of malleability, but it has good electrical conductivity.

I bought this wire and I tested it. Results indicate it is in fact copper. I'm always skeptical of aluminum wire being substituted for what is claimed to be copper. So I tested this. I stripped the insulation. I scraped the stranded wires with a sharp knife for a few minutes. This is normally enough to strip away the tin coating. Then I cut off about 2" of the strand bundle, placed it in a glass bowl and poured concentrated hydrochloric acid into the bowl. Aluminum with react quickly, bubble (H2) and heat. Noe of these behaviors occurred. The strands just sat there in the acid. So, I conclude that this wire is not aluminum and most probably copper.

Like this wire, used largest wire to keep resistants down, cut clean, striped easy, crimped tight and secure. The only that was a little irritating was it took a while to relax because it was coiled so tightly, an extra inch or two in the coil size would have made things a lot easier. Used half of what I bought but have extra in case of any problems.