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post #32 of Old 07-08-2014
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Re: solar recommendations

It is my understanding that polycrystalline or "thin film" panels are more shade tolerant than standard cells. Is it possible that they are superior in shady climates and boats with more shade issues?

It was also my understanding that if enough of the cells of a monocrystalline panel were shaded, the output would drop to zero because it was below charging voltage. (each cell contributes a finite amount of voltage). Is this shading issue solved with MPPT controllers?


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