Fault Codes/Stored Energy Systems LLC/SOLID GREEN SOLID YELLOWStored Energy Systems LLCSOLID GREEN SOLID YELLOWUnclassifiedElectricalWhat This Code MeansAC good, high battery voltage; AC good, low battery voltagePossible Causes•Alarm setpoint incorrect for application•DC voltage is high due to an external source•Battery discharged or defective•Failed internal batterySuggested Actions1Check that unit settings and alarms are set appropriately2If settings and alarms are correct, check and correct high output/load voltage due to any other connected equipment3Verify battery is being charged4Measure that output voltage is correct at battery terminals and/or output current is present5Replace unit if settings and alarms are correct and battery voltage is not improvingRelated Stored Energy Systems LLC Fault CodesSOLID RED SOLID GREENSOLID GREEN SOLID REDOVERVOLTAGE SHUTDOWNLOW DC VOLTAGE ALARMLOW DC VOLTAGELOW CRANKING VOLTAGELOW CRANKHIGH DC VOLTAGE ALARMEND OF DISCHARGECHARGER FAILBATTERY DISCHARGING ALARMBATTERY DISCHARGINGBrowse all Stored Energy Systems LLC fault codes→ASK RUDY ABOUT THIS FAULTGet a diagnosis walkthrough for SOLID GREEN SOLID YELLOW on your specific Stored Energy Systems LLC unit — cited to the OEM manual, not a forum guess.TRY IT FREE