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  1. derekisastro

    Parallel and series connection of dissimilar amp hour LiFePO4 - best practices

    As the title says ... I have 8 LiFePO4 batteries of 271Ah and I have 8 LiFePO4 batteries of 150Ah. I wish to connect them into a single 8S 24V battery bank. Should I make 2 separate banks of 8S from each group and then parallel the 2 banks together or should I combine 1 cell from each group...
  2. derekisastro

    Solar panel shading and parallel versus series connections

    Hi all, I had an interesting experiment over the last weekend with 2 of my 240W panels. They are side by side and I was measuring their individual outputs as well as their combined parallel and series outputs. I got a result I could not explain (I am sure I am missing something?)...
  3. derekisastro

    Growatt inverter limits

    Not sure it's been discussed or confirmed and the search option has not helped me track it down but ... I had 'heard' that the Growatt all-in-one hybrid inverters have limits placed on them even when 'passing through their grid connection? In other words, I understand that they Growatt's/MMP...
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