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  1. K

    4 18v panels in series parallel with two 38v in series

    Thank you very very much
  2. K

    4 18v panels in series parallel with two 38v in series

    Also I live on high desert mesa and there is ZERO SHADE for 10 miles lol
  3. K

    4 18v panels in series parallel with two 38v in series

    Thanks for the reply ? In reality when connected both arrays show 76 volts on my multimeter. If the voltage of the arrays were the same within +/- .2 or.3 volts would the wattage loss be minimal ? The reason Im asking is that I'm considering going to 48v and would like to use one 60a mppt ...
  4. K

    4 18v panels in series parallel with two 38v in series

    Hey folks. So... I have 4 18v 200watt panels in series running now on a 12v battery bank. I have come across 6 38v 230watt panels for cheap. If I make 3 series of 72 volt 460 watt Can I run the all in parallel with the 800 watt 72 volt array? Would the amps stack in parallel like with batteries...
  5. K

    Switching to 24v from 12v by adding new batteries in series

    Hey folks, I have 2 6v 430 ah batteries in series for 12v They have @ 35 cycles discharged to @12.0-12.2v charged full each cycle. How dangerous would it be to add two identical new batteries in series for 24v? Or should I test capacity with a multimeter And run the new ones for the same cycles...
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