A solar monitoring app and system maintenance serve different purposes. Monitoring records generation, inverter status and, depending on the equipment, alerts or consumption. Maintenance physically inspects the installation and checks technical issues that cannot be confirmed on a screen. A dashboard with no alerts does not prove that every module, connection or mounting point is in good condition.
What monitoring can help with
Data can reveal outages, persistent changes or differences from comparable periods. Before assuming a fault, consider clouds, season, shading, soiling, consumption and internet interruptions. Save dates and screenshots for the installer to review; do not open equipment or handle the electrical panel to investigate an alert.
What maintenance should assess
The plan depends on module and inverter models, roof access, site conditions, warranty terms and manufacturer instructions. A qualified professional can assess visible condition, mounting, wiring and electrical safety using suitable procedures. IDAE’s collective self-consumption guide includes annual electrical-safety checks for that context; it does not make an annual visit a universal requirement for every home system.
Questions for a service provider
- Which components, tests and travel are included?
- Who can access monitoring data and the account?
- How are alerts recorded, prioritised and handled?
- Which tasks and repair quotes are excluded?
See our solar maintenance service and prepare generation data for a visit. For a new system, review home solar panels.
Source: Spain’s IDAE, Collective Self-Consumption Guide (2024), maintenance section.