Solis Inverter Alarm: 1019
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Solis alarm 1019: Grid current tracking error
Solis alarm code 1019 usually means the inverter has detected a grid current tracking error. This means the inverter is having trouble tracking or matching the grid current correctly during operation.
Alarm code 1019 may appear as:
- IGFOL-F
When this happens, the inverter may stop exporting power or disconnect from the grid as a protective response.
This is not a normal operating message and should not be ignored if it keeps coming back. A grid current tracking error may be linked to grid instability, inverter output behaviour, AC wiring, inverter control issues, firmware behaviour or an internal inverter fault.
Let e-Solar check your inverter and grid current behaviour
If the alarm appears once and clears after a restart, the inverter may have recovered from a temporary grid or output condition.
If Solis alarm 1019 keeps returning, it is worth having the system checked. Our team of Perth solar experts can inspect the inverter, review system behaviour and help determine whether the issue is related to grid current tracking, AC wiring, inverter settings, grid conditions or another system fault.
Contact e-Solar and let us know:
- The exact error code on the screen or app
- When the code appears
- Whether your solar production has dropped
- Your inverter model, if you know it
Do not open the inverter or attempt electrical testing yourself. If the issue is persistent, a qualified technician may need to inspect the AC connection, review inverter diagnostics and assess whether the inverter requires repair, firmware support or replacement.
Get In Touch Today
Not sure what the error code means? Send us a quick message with a photo of your inverter screen. We’ll help identify the issue and guide you towards the safest next step.
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Solis Inverter Repairs and Fault Support
We understand that every solar system is different, which is why our repair and fault-finding services cover a wide range of Solis inverter models. If your inverter is showing error code 1019, our experienced technicians can help determine whether the issue is linked to grid voltage, inverter settings, site wiring or wider network conditions.
With over 22 years supporting Perth solar systems, e-Solar has seen all kinds of inverter faults and performance issues. We’ll assess your system safely, explain what the code means, and recommend the right next step to help get your solar running properly again.
Trust e-Solar for reliable Solis inverter support backed by local experience, honest advice and long-term solar care.