Extending Stickup cam solar cable length?

Hi all,

We have a Stickup cam that we need a solar panel extension for.

And yes there are a couple other solutions that could solve this but an extension by far is the best option for this location & application.

Looking around the web, they seem hard to find.

We need another 3m to bring the panel into a better position where it may solve this issue.

Any help will be appreciated.