Forum Discussion

atperci's avatar
atperci
Explorer
Jun 15, 2015

Is it possible to add switch for an additional solar panel?

I installed 2 - 111 watt MiaSole thin film panels on our MH last year. These are 12v nominal panels that output 19.4v and 5.7a at STC . I bought them a couple of years ago for $0.45/watt. They work g...
Bend's avatar
Bend
Explorer
Jun 15, 2015
Seems to me that you will need a new controller anyway. I'd be a nickel your current system is 12v PWM. I doubt it will handle the 12v MPPT voltage you envision.

However, you can chose some 19-22v panels that would work and do the switch(s).

About Technical Issues

Having RV issues? Connect with others who have been in your shoes.24,192 PostsLatest Activity: Jan 26, 2025