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diy solar

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  1. Z

    Growatt spf5000es

    Same
  2. Z

    Battery data connection

    Hi There, I have 2 growatt inverters and 2 4.8L-C1 batteries, to which one I have to connect the 2 parallel batteries i.e. to the master or both , and if the later by what, a splitter, active or a passive hub, please if any one has an example. Thank you
  3. Z

    Hot climate vs lithium battery

    Thanks to all I will try the hybrid solar air conditioner and see.
  4. Z

    Hot climate vs lithium battery

    I have kids, and the accumulative temp from battery , inverters and ambient is so close to be dangerous.
  5. Z

    Hot climate vs lithium battery

    Or the lifepo4 battery will kill me.So can I use an old refregerator for two 48 v packs 100 amp each?
  6. Z

    Hot climate vs lithium battery

    I can manage 12 x 435 watt longi solar panel and there is a plenty of sun light in my area
  7. Z

    Hot climate vs lithium battery

    I have no space to dig for geothermal, I planned to put the whole battery bank on roof with sandwich panel shade.
  8. Z

    Hot climate vs lithium battery

    Hi there, I am living in a hot climate area, temperature can reach 50 `C majority of summer and I want to keep my battery banks out of house ( in a shade). How can I keep them at optimum temp, I am so disperate and thinking of using an old refrigerator to cool them. Is this a possibility.
  9. Z

    Decrease conversion load on the inverters

    Thank you and what about battery less operation.
  10. Z

    Decrease conversion load on the inverters

    Hi There, I have two growatt spf 5000 W 220 V inverters in parallel , with a flexible (120 to 450V) volt range, what the the optimum solar panel arrangement to decrease the strain on converting solar to my local Ac 220 V system? My friend told me to keep the input PV voltage near my ac voltage...
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