diy solar

diy solar

Recent content by Roqm

  1. Roqm

    Sunsynk MAX 16 KW !

    I doubt these questions will receive an answer!
  2. Roqm

    Xw pro vs solark 12k

    They are able to draw up to 190a if im not mistaken.
  3. Roqm

    Xw pro vs solark 12k

    The reason i called this a unfair comparison is high frequency inverters have issues that toridal inverters will never have its not exactly apple to apple but it is a look at surge capabilities of both, and you are absolutely correct about the weird naming it is deceptive.
  4. Roqm

    Xw pro vs solark 12k

    Here is another test of inverters capabilities, this is still not a completely fair test but it seems to only test inversion capabilities of both inverters, I don't belive its fair to test a hf inverter vs a lf inverter as we all know hf inverters do not do well with unbalanced loads.
  5. Roqm

    Building a 72KwH battery system, help understanding these Li-ion modules.

    only issue with multiple bms's is cost as long as they are decent, if you go with parraleling cells you will need a bms that can balance your parallel groups and it would be advised to use something like "rec" bms with contactors.
  6. Roqm

    Building a 72KwH battery system, help understanding these Li-ion modules.

    Thermal runaway in your application would be a non issue using a 5kva inverter, maxed out continually your draw on each cell would not even warm them, a thermal run away issue could come from temperature or over/under discharge tho
  7. Roqm

    Reputable Deye seller on Alibaba?

    Check pm sent messages
  8. Roqm

    Deye Hybrid Split-Phase Inverters - Discontinued in favor of SOL-ARK

    Neovolta in cali...dont know if they are still in business, ivosorex( probably miss spelt) in middle east.
  9. Roqm

    Sol-Ark problems by David Poz.. anyone else?

    Your idea of "properly set up" is the problem...he stated his systems are designed to be OFF GRID! So in this config you will easily face some of the issues he presented not everyone will use this the same way, these are high frequency inverters and have inherent weaknesses...all that video...
  10. Roqm

    Sol-Ark problems by David Poz.. anyone else?

    It cant be a "hit piece" when others have had similar or the same problems, we get that its a touchy point for some but it does not make it less factual these things happened to some...check the video comments or are they also doing a "hit"? As for the exclusive distribution....why would i do a...
  11. Roqm

    Sol-Ark problems by David Poz.. anyone else?

    Your wasting your time buying solark if your looking to buy a "american" inverter... great inverter but def not American.
  12. Roqm

    Deye Hybrid Split-Phase Inverters - Discontinued in favor of SOL-ARK

    Because solark has exclusive distribution for split phase models i doubt deye will make any for sale outside of what solark will offer and using a transformer will incur some efficiency loss...then again it might also solve any imbalance issues...
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