Hello all, I am hoping you can help.
I brought a used motorhome that has 2 x 120w solar panels and 2 x 110ah leisure batteries using a PWM controller.
I would like to upgrade to a MPPT controller and change the leisure batteries for 2 x 230ah deap cycle batteries.
Do you think my two panels will keep new batteries full/topped up or would you recommend more solar panels? Also what MPPT controller would better for me.
We live in our tag axle motorhome and everything is on 12v but we off grid alot so would like to make sure we have power!!
Thanks for your help!!