Question on Number of Solar Panels
I have a 24'stationary travel trailer that I want to install solar on. I plan on using 2 GC-2 batteries (230ah)in series to provide 12 volts with 230 AH, which I know only 40-50% of that is usable. Be...
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There's no overkill; a charge controller will just cut back production when the batteries get full.
However, 90 Ah per day is about 1080 watt hours. You would need to make close to 1200 watt hours to replace that taking loses into account. Given the conditions you describe I don't think 400 watts will be enough.
However, 90 Ah per day is about 1080 watt hours. You would need to make close to 1200 watt hours to replace that taking loses into account. Given the conditions you describe I don't think 400 watts will be enough.
