diy solar

diy solar

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    Victron MPPT: 6 Modules serial with 250 or parallel 3x2 with 150 ?

    Hi, i would like to to wire 12 identical Axitec 415wp modules -> RS450 does not fit very good based on the excel calculator, so i have to go for smartsolar. No shadow, all 12 modules pure perfect sun in perfect orientation. Doable is 1x6 (250/60) orr 2x3 (150/60) 2x 150/60 is around 300Euro...
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    BMS comparison for a newbie ?

    Hi Guys, first i have to thank you for this great forum and the chance to collect experience for Alibaba sellers. Most likely i will order in the next days 80x 280AH cells from Docan as the 2nd prefered option is sold out. I am from Germany, 41 years old with a power price of 35 cent and 10...
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