Forum Discussion
time2roll
Mar 26, 2018Nomad
100 watts into one battery is fine. You do need a controller. For the effort I would go 100 watts minimum on solar. You can use flashlights if the voltage starts dipping below 12.2 and to run the furnace moderately all night you really should have 12.4+ volts as you turn in. If conservation is too much effort then get a second battery and another 100 watts solar.
Sounds like you really want to do the minimum and that is fine. Be mindful that overly discharging a battery will significantly shorten it's life and capacity.
The 12 Volt Side of Life
Sounds like you really want to do the minimum and that is fine. Be mindful that overly discharging a battery will significantly shorten it's life and capacity.
The 12 Volt Side of Life
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