diy solar

diy solar

Recent content by b34rb34r

  1. B

    Is my SMA bugged? Showing random errors but not disconnected. (It is a bug)

    https://my.sma-service.com/s/article/Event-3800-with-Sunny-Tripower-Smart-Energy-STPxx-0-3SE-40?language=en_US Apparently it is a bug and they are trying to fix it with updates. Phew
  2. B

    Is my SMA bugged? Showing random errors but not disconnected. (It is a bug)

    I commissioned my on grid solar plant in December. I run an SMA Sunnyboy 8.0 inverter with 11.7kWp worth of solar panels. Where I live, it's a very remote corner of the world so we have frequent powercuts. Whenever we lose power, my inverter app showed Ground PE connection missing error...
  3. B

    A shared array is causing insulation resistance error? - Help diagnosing a weird project.

    I know right? It felt so stupid to see that and the audacity of the installer to do this.
  4. B

    A shared array is causing insulation resistance error? - Help diagnosing a weird project.

    Okay, I am aware of that. But haven't checked yet. But does the current going into the battery system make the inverter assume there is a current leakage?
  5. B

    A shared array is causing insulation resistance error? - Help diagnosing a weird project.

    I was a local sollar installer and I was called by a home owner for assistance when their solar system wasn't working and their installer couldn't solve it. This happens a lot around here. So, they have installed an SMA 8kW sunnyboy inverter with 20 longi 455 panels in two strings (10 modules...
Back
Top