GoodWe inverter error code 8
GoodWe uses code 8 in more than one product range, and it doesn't always mean the same thing. Check which range your inverter belongs to below.
WattMate is not affiliated with GoodWe. This page summarises GoodWe's own published documentation; your installer and GoodWe are the authority on your system. WattMate doesn't repair systems or make site visits.
As documented for Ms G3
- Meaning
- Grid Frequency Instability
- Likely cause
- Utility grid exception; actual grid frequency change rate does not meet local standards.
- What the manual says to do
- Contact dealer or after-sales service if frequency issues persist.
- Manufacturer's severity
- Critical
GoodWe's documentation says this one needs your installer.
Extracted from GoodWe's published manual. Check it against the manual for your model. Open the source document
As documented for Sbp G2
- Meaning
- Grid Frequency Instability
- Likely cause
- Utility grid exception. The actual grid frequency change rate does not meet the requirement of the local grid standard.
- What the manual says to do
- If the problem occurs occasionally, the inverter will recover automatically after detecting that the utility grid is normal. Contact the dealer or after-sales service if the problem persists.
- Manufacturer's severity
- Critical
GoodWe's documentation says this one needs your installer.
Extracted from GoodWe's published manual. Check it against the manual for your model. Open the source document
As documented for Sdt G2
- Meaning
- PV Over Voltage
- Likely cause
- Excess PV modules are connected in the series, and the open-circuit voltage is higher than the operating voltage.
- What the manual says to do
- Check whether the PV string voltage meets the maximum input voltage requirements.
- Manufacturer's severity
- Critical
GoodWe's documentation says this one needs your installer.
Extracted from GoodWe's published manual. Check it against the manual for your model. Open the source document
When to call your installer or the warranty line
Your installer is your first warranty contact. If they've gone, the manufacturer's warranty line still covers the hardware. Don't open the inverter or battery case yourself: work inside it is for a licensed electrician.
If you see smoke, scorch marks or smell burning, switch the system off at the AC and PV isolators and call your installer. If anyone is in danger, call 000.
- GoodWe warranty phone
- 0399183905
- GoodWe warranty email
- service.au@goodwe.com
- GoodWe service network
- Open the manufacturer's service page