Forum Discussion
pianotuna
Dec 15, 2014Nomad III
Hi,
I would not recommend 15 watts. It is not enough for winter time storage. It is costly per watt. I would recommend a minimum of 140 watts for 232 amp-hours of battery bank.
Sunforce is the "bottom of the barrel" for quality and the unit would not allow for much expansion of the system.
Consider 30 amp controller
and
twin 70 watt panels
I would not recommend 15 watts. It is not enough for winter time storage. It is costly per watt. I would recommend a minimum of 140 watts for 232 amp-hours of battery bank.
Sunforce is the "bottom of the barrel" for quality and the unit would not allow for much expansion of the system.
Consider 30 amp controller
and
twin 70 watt panels
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