Service & support
Solar Fault Guide
Facing a fault on your inverter or solar system? Browse common issues and get expert help to get your system generating again.
Inverter fault codes
See the most common inverter fault codes and what they mean, from grid voltage errors to communication issues across major inverter brands.
Grid and isolation faults
Understand grid voltage and RCD/insulation faults, the causes behind them, and when it's time to call a technician.
System shutdowns
High grid voltage and other conditions can cause your system to shut down. Learn what triggers this and how to resolve it safely.
Always switch off your system before inspecting it, and call a licensed technician for faults you cannot diagnose. The Solargain service team helps with brands across the industry.
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