I am new to solar and I would not like to make a mistake. My plan is to charge 100 aH Lifepo4 24v battery that I use on my boat to run a trolling motor ocassionally.
Solar panel that I would like to use is Victron 215W-24V Mono (size and weigth fit). I would not mind more power but space is limited.
305W-20V Mono would also fit, but that one is 20V so I am not sure if I can use it to charge 24v battery.
I have conflicting information on which mppt controler to use. What are pros and cons of using smart solar mppt 75/10 or 100/30. Or many another one?
Any advice is apriciated.
thanks