Solar Panel Fitting

[shaunr68]

Combining different wattage panels can produce a lot less than the sum of the two! Or just knackered!

Happy to be corrected, but I'm sure that mixing different wattage panels is fine, as long as they are closely matched in terms of voltage. My previous MH had 1x200w panel and 1x100w panel but they both operated at 19v.

 

[n brown]

WOULD

You. Screw to a GRP roof ?

preferably into at least one supporting cross member, 2 if poss

 

[RoaminRog]

https://www.amazon.co.uk/Greengoods4u-Mounting-Sikaflex-Caravans-Motorhomes/dp/B07KYRLJX3
https://www.amazon.co.uk/Greengoods4u-Mounting-Brackets-Caravans-Motorhomes/dp/B07KYQFDXT

I’ve used this system twice now, and never let me down yet!

 

[yeoblade]

Happy to be corrected, but I'm sure that mixing different wattage panels is fine, as long as they are closely matched in terms of voltage. My previous MH had 1x200w panel and 1x100w panel but they both operated at 19v.

yes perfectly correct, all well explained here Mixing solar panels – Dos and Don’ts • SOLAR PANEL SECRETS EXPOSED