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Small Cabin Forum
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Off-Grid Living
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Charge Controller Specs
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travellerw
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Posted: 17 Mar 2022 11:11am
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Quoting: gcrank1
My understanding on the Amps is the only way panels meet their 'lab output rating' is ; pretty much in perfect 'lab conditions'
I believe this is true for new panels... but I have seen old panels exceed their rated numbers numerous times. I had a 15 year old set of Shell panels on my boat that would exceed the rated watts by 25-30 regularly. Of course that was near the equator at high noon, but still.
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