Forum Discussion
harold1946
Oct 22, 2013Explorer
wasatchjon wrote:
Thanks for the reply. I understand a generator would do it, but we were hoping to preserve the quiet-ness up there. As a 5w trickle won't do it, how many watts of solar do we need to keep that battery topped up for overnight furnace usage?
The rule of thumb is 100 watts of solar for each 100 amp hours of battery storage capacity.
Furnace fans are real power hogs, you may want to evaluate and upgrade the battery bank.
The battery you have is a hybrid, not a true deep cycle, and is not the best choice.
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