diy solar

diy solar

Search results

  1. C

    Do I need a combiner box for 24V with 20x100W panels in 5S4P?

    I didn't see recommendations for the size of the panels, only the total wattage. I questioned the number of strings because of what I read on this forum, so good thing I asked. It looks like 2S10P is better. The manual states maximum amperage is 141 amps, so that should be good (even the...
  2. C

    Do I need a combiner box for 24V with 20x100W panels in 5S4P?

    Based on Will's recommendation, I got a Growatt SPF 3000TL LVM (24V) and a LiFePower4 24V 200AH battery. From another of his videos, I chose 20x100W Rich Solar panels. They have max open circuit voltage is 22.6 and the controller has a max input of 145V. With the 20% safety factor, that lets...
Back
Top