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Hello,
my first post here.
Not to sound silly, but been wondering does solar panels have orientation? I mean top or bottom.
I am installing Jinko (JKM440N-54HL4R-B) solar panels with Tigo optimizers, and cant decide or find any info regarding their orientation. And by orientation i do not mean which side they are facing, but top or bottom. Since its a half cut panel, connections are in the center of panel and there i no difference if i rotate it 180 dergees, they are still at the same place.
Why i am wondering is that panels do have their serial numbet sticker under the glass, and it feels that it should be on one of the top corners, so that should be considered TOP of the panel, but when i attach TIGO optimizer, positve and negative cables criscross each other. If i rotate the panel, cables don not cross each other while connecting TIGO.
So i am in the need of some insight on orientation of half cut panel, is there a difference if i rotate it?
Thank you all i advance.
I do attach the picture of solar panel from behind with markings with my question.
20231114_075656880_iOS.jpg
my first post here.
Not to sound silly, but been wondering does solar panels have orientation? I mean top or bottom.
I am installing Jinko (JKM440N-54HL4R-B) solar panels with Tigo optimizers, and cant decide or find any info regarding their orientation. And by orientation i do not mean which side they are facing, but top or bottom. Since its a half cut panel, connections are in the center of panel and there i no difference if i rotate it 180 dergees, they are still at the same place.
Why i am wondering is that panels do have their serial numbet sticker under the glass, and it feels that it should be on one of the top corners, so that should be considered TOP of the panel, but when i attach TIGO optimizer, positve and negative cables criscross each other. If i rotate the panel, cables don not cross each other while connecting TIGO.
So i am in the need of some insight on orientation of half cut panel, is there a difference if i rotate it?
Thank you all i advance.
I do attach the picture of solar panel from behind with markings with my question.
20231114_075656880_iOS.jpg
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