hmbay's latest activity

  • hmbay
    hmbay replied to the thread Replacement for Fronius IG 4000.
    The DC disconnect (a triple blade switch with fuses - one for each string) was installed indoors so it is clean and looks new. The AC...
  • hmbay
    hmbay replied to the thread Replacement for Fronius IG 4000.
    I'll try to answer all the questions. We tested all 3 strings independently and they were all performing within 1-2% of each other...
  • hmbay
    hmbay replied to the thread Replacement for Fronius IG 4000.
    I went through the configurator and it looks like my 3 x 9 Kyoceras fit better with a Sunny Boy 5.0US than the comparable Fronius products.
  • hmbay
    hmbay replied to the thread Replacement for Fronius IG 4000.
    Sunny Boy 5.0US gives me 3 MPPT inputs and is $200 cheaper than the Primo 3.8 from the same vendor. Having had 3 Fronius failures in 15...
  • hmbay
    hmbay replied to the thread Replacement for Fronius IG 4000.
    Absolutely, the price is great compared to what the IG 4000 cost 15 years ago. But is it the best solution? I think so but I wanted to...
  • hmbay
    Just looking for suggestions and recommendations... my misbehaving IG 4000 (it's the third one - 2 were replaced under warranty years...
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