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learningsolar
Explorer
Apr 14, 2014

newbie trying to build solar system on a budget

hello everyone.....I was pointed here from popupportal as I am trying to create a decent pv system.....I used to work at a manufacturing plant and so I have 72 cell 240 ish watt panel i am trying to u...
learningsolar's avatar
learningsolar
Explorer
Apr 14, 2014
MEXICOWANDERER wrote:
Two volt MINIMUM incoming versus outgoing for a controller to work correctly. So 13.0 volts is not the hot setup. You need a DC to DC booster before the controller to do it the way you described.


is this voc?? if I am understanding then I would need min 17 voc on hot cloudy day? when panel is at temp and least sun available??? I can achieve that with the 60 cell I believe with two circuits....I think...more testing to come

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