Solar assistance
I have a solar panel that is rated at 315w@9a. My converter in the camper is a BW Model 6406, which apparently means it will allow me to run off of batteries for my electrical needs, but will not char...
Forum Discussion
OP, as others have said, Go with the 6volt if possible, Fitznj also mentioned winter camping in a pop up and listed the buddy heater, if you are trying to heat a pop up as was listed in your earlier post, thats an almost continious user of heat. The Buddy heater will be more efficient use and wont deplete your battery like the furnace, and the Wave heaters may well be even better for your usage. Olympian 3 unit will be able to run at a very low heat level 3000 btuh on high and about 1600 btuh on low. with the small space your looking at, the tiny heater like this would greatly extend your battery time since it would not utilize electricity at all. You will also see very low consumption of propane vs a furnace type of heat production.
