diy solar

diy solar

Am I specing this correctly

Lethenf

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Joined
Feb 26, 2021
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Qcells Qpeak Duo G7 330w panels 2s2p in a slightly split orientation (each series will be 20 to 30 degrees away from each other) to an Epever 4210AN? X2 systems for an RV build 6 panels on the roof with 1 series on the 2nd controller being "portable" facing best sun in morning and/or evening when needed.

Battery will be 24 volt 8s Xp (min 2p) 100-200AH 3.2v cells.
 

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I could be wrong but since the two strings can get sun at the same time, you have to calculate as if they both get full sun at the same time. The total Voc comes in at 81.24 which is well within what the 4210AN can handle.
 
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