Adding a portable panel to roof mounted panel
I have a 160w Go Power panel (specs below) on the roof of my toyhauler fed to a Blue Sky Sun Charger 30 PWM CC. 208ah battery bank (two Interstate GC2 in series). Built in Onan 4000W generator. No ...
Forum Discussion
grizzzman wrote:
So your controller has a shunt at the battery so it can tell exactly what is going into the battery compared to what is bei g used by the coach? If not then its a " best guess"
There is no shunt and no guessing. Nothing is going into the battery by the end of the day, it's full. Controller output drops to zero or to N amps drawn by LP sensor and fridge. No need to monitor what's going out (after sunset) either, because it's just me in the trailer, there are no surprises. I know my energy usage, in the morning the battery will be at 70-90% no matter what I do.
