Solar panels are durable, but they still need periodic care. Watch for these signs that an inspection is due.
Key Points
- Daily energy production drops noticeably compared with similar sunny days.
- Dust, bird droppings, or leaves have built up on the module surface.
- The inverter shows error codes or warning lights.
- Cables or mounting frames look loose, worn, or discolored.
Scheduling a periodic inspection helps keep performance steady over the system's lifetime.
Note: this article is dummy demo content and is not professional advice.
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