diy solar

diy solar

Recent content by aznel

  1. A

    EG4 3kW Drains Battery in AC Bypass Mode

    Output priority is SBU. I have checked that the inverter voltage readings accurately reflect the battery voltage. Bulk and Float are set to 58v. The shunt tells me I am putting ~50.6Ah into the battery to go from jump-starting to 58v. The question this thread poses is why is any battery...
  2. A

    EG4 3kW Drains Battery in AC Bypass Mode

    The inverter is not turning off when it goes below the DC cutoff. The inverter does not even turn off when the battery goes into protect mode -- when I wake up in the morning the inverter is still running fine. This is also true when I physically disconnect this battery. This calls into question...
  3. A

    EG4 3kW Drains Battery in AC Bypass Mode

    So what does the "Low DC Cutoff" setting do? Is it only effective in battery mode? This is somewhat strange because it means there is more battery draw when connected to AC than when not. Do I need to set up a smart-home outlet to disconnect the inverter from the grid when the battery level is...
  4. A

    EG4 3kW Drains Battery in AC Bypass Mode

    I've been playing with a toy solar system using an EG4 3000EHV-48. I have a problem with the battery draining all evening/night when in AC bypass mode. This causes the battery to go into protect mode by the morning, and I need to "jump start" it with a dedicated charger before it can be charged...
Back
Top