I'm intending to add solar to our rig when I get it figured out. Looking to do more than trickle charge my chassis battery. Looking to go off grid completely (and off generator too) for boondocking. A...
There is a new wrench in the whole thing if your pockets are deep enough. Lithium-ion batteries are now being made for RV applications. They are spendy now but the price is coming down and will continue to. Some folks are using them. They are very light weight and have massive amounts of energy capacity compared to lead acid.