PV ribbon is a hot-dip tinned copper conductor that collects current from photovoltaic cells.Raytron's copper and copper clad aluminum flat wire is provided with extra high width to thickness ratio of up to 100 times and extremely low yield strength of lower than 70Mp. High dimensional accuracy and straightness are also guaranteed.

Here is a direct link: Light Capturing Ribbon

While choosing the best quality of wires you also need to get the wires cover that can protect your wiring system from any major damage. You can look at delamu.com site page where high-quality cable covers are available to give you long-term protection of your wiring system for high end usage.