question,, which is better when looking at solar panels.??

I couldn't resist adding a bit of humor to lighten things up. A person has to remember, these days, all things technical are fraught with buzzwords and strong opinions. Wire atop a roof really belongs inside black plastic tubing. Connections need to be smothered in Silicone dielectric grease.

"Why did that 27 lb green coconut just -have to- bounce off my 275 watt panel?"