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Old 23-06-2012, 03:54 PM
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naskies (Dave)
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Join Date: Jul 2011
Location: Brisbane
Posts: 1,865
Solar panel wattage vs amp-hours of charge

Hi guys,

It looks like my 100 amp-hour battery doesn't cut it for my power needs. I was thinking about getting a second 100 amp-hour battery, but I'd also like to be able to head out on multiple night trips.

I've been considering a portable solar panel kit like this one, but I'm not sure what wattage I'd need.

Does anyone know how many amp-hours of charge I can expect per watt of solar panel capacity in SE QLD during a sunny winter's day?

Thanks!


Cheers,

Dave
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