Forum Discussion

rbp111's avatar
rbp111
Explorer
Sep 11, 2015

What is the difference between 30a and 10a solar controller

I am considering a solar system for my trailer. The dealer has the same wattage of solar panels but two different solar controllers. One is the 10a and the other has a 30a. What is the difference a...
time2roll's avatar
time2roll
Nomad
Sep 11, 2015
Assuming the 10a is adequate for the panels provided... the 30a allows for system expansion where the 10a probably not. All other things equal that is all there is.

About Technical Issues

Having RV issues? Connect with others who have been in your shoes.24,240 PostsLatest Activity: Apr 26, 2025