Yes there is a hum from my hardwired PI surge protector, but it is pretty faint. I did however mount the unit with a thin (~5mm/1/4") closed-cell foam sheet underneath it because so many folks … (View Post)
Checking to see if a fuse is blown is quite easy, as this image shows: That's not the problem in your case, as a blown fuse would render the fan completely inoperative and yours works intermittently… (View Post)
My 320S BD has the same factory solar setup as yours and I've since added the Renogy 100w suitcase & controller. As @Sharon_is_SAM indicates, the controllers work independently and the setup work… (View Post)
I have both for my 2021 BD: The factory 100w panel and a Renogy 100w solar suitcase kit (waterproof panels and controller, adjustable stands, padded carry case and cabling). My thought was that most … (View Post)