Réparations Solaires

Expert Troubleshooting and Solar System Repairs

When your solar system stops producing, every day of delay is a day of lost revenue. Solar repairs in the Axarquía require more than a general electrician; they require a specialist who understands high-voltage DC architectures, inverter firmware, and the nuances of complex solar communications. Whether your system was installed by us or another provider, Competa Solar is the region's top choice for technical recovery and repair.

1. Advanced Diagnostics

We don't guess; we diagnose. Using laboratory-grade testing equipment, we conduct string-level analysis to locate ground faults (Isolation Faults)—a common issue in older Andalusian installations where cables were often pinned too tight or left touching the roof tiles. We also specialize in 'orphaned system' recovery, helping homeowners whose original installers have left the market or no longer provide technical support.

2. Inverter and Battery Repair

The inverter is the 'brain' of your system and also the component most likely to fail due to heat stress or grid instability. We provide factory-certified support for major brands like SMA, Victron, Fronius, and Huawei. If your inverter is under warranty, we can manage the technical RMA process on your behalf. If it's out of warranty, we provide honest advice on whether a repair or a modern upgrade is the most cost-effective path forward.

• Isolation Fault Finding: Identifying leaks in the DC circuit that cause inverter 'Ground Fault' errors.
• Communication Issues: Fixing Wi-Fi/Ethernet bridges and sensor data issues for accurate monitoring.
• Optimization: Replacing old, inefficient string inverters with modern microinverter technology for shaded roofs.
• Component Replacement: Using only UV-stabilized, high-grade solar components for longevity in the Spanish sun.