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lawrosa's avatar
lawrosa
Explorer
Dec 18, 2017

Solar question. Two panels same 24v , Series/parallel math

OK. So I have these panels. 280 watt LG,s I currently use one with an ecoworth 20 amp mppt. Max volts is 50 volts for controller hence one panel.. I can get 17 amps or so out of it normally... T...
CA_Traveler's avatar
CA_Traveler
Explorer III
Dec 19, 2017
OP

Use Morningstar's String Calculator for your panels and controller. You set various parameters like temperature and it will determine what configurations are valid. This includes Voc limits.

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