Mono-Poly output

[Harper]

Ok, I'm confused. Watched Will's video review of some solar panels and the poly out preformed the mono. Even Will seemed surprised!
So, is asking which solar panel is better the seem as asking who makes a better truck.......Ford or Chevy?

 

[sunshine_eggo]

IMHO, mono is mostly a marketing thing. There is some evidence that at end of life, they may retain more performance than poly.

Here's what the late great Amy had to say seven years ago: