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  1. gelmjw

    Combine the functions of a busbar and fuse?

    Can I combine the functions of a busbar and fuse? It sure would save space in a van by not having so many pigtail wires. I need to parallel three 24V 100Ah batteries to connect to a Growatt 3000W AIO.
  2. gelmjw

    FINAL ANSWER on AC out grounding on Growatt SPF3000TL LVM-24P

    It depends. Here is what I know about my model SKSL00 0010700. I learned this while trying to power an AC device that requires a ground. The Growatt's AC out is NEVER grounded. Not with grid, generator or inverter(battery). I ask that any comments please include the model # related to the...
  3. gelmjw

    SPF 3000TL LVM 24-P power saving mode - test results

    The Growatt is V 3.0. It was delivered in mid June 2021 from vendor watts24/7. This morning I decided to try out the power saving mode by setting program 4 to SEN. I need this to work because I have discovered that the inverter requires a 3A charge rate to break even and hold the battery...
  4. gelmjw

    Talesun 330W 120 Half Cell Mono Solar Panel.

    I want to get three of these link for input to a Growatt 3000 with a 145VOC limit. I plan to wire in series at 112.2V( 3 * 37.4VOC). Does anyone know what Output Watts% I can expect?
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