March 13, 20233 yr Hi im new here so not sure if this is in the right place. i please need some help on my battery reading on my Growatt inverter and app. When I have load into the battery the battery reads 100%, as soon as panels or grid does not supply load, the app and inverter shows a drop within a few minutes to 25% but the lights on the battery indicate the battery is still full, is it a parameter setting or am I missing something? Here is an imagine of the app on the battery reading.
April 7, 20233 yr Hello Don, which Growatt inverter have you? I bought a used 5000 ES and installed with a homebuilt 18650 powerwall with no BMS and it works fine. Perhaps change settings to user-defined battery? Check those volt readings with a handheld multimeter while inverter is acting up?
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