Repairing existing solar systems
Tell us what has changed with your solar system.

A solar PV system is more than the panels on the roof. The inverter, cables, connectors, isolators and monitoring equipment can all stop a system generating, so the first job is working out where the fault actually sits.
Solar Panel Repair Dorset passes your enquiry to an independent solar repair technician who works on existing installations. They start with the symptoms, narrow down the cause and aim to restore reliable generation without replacing equipment that is still sound.

Solar faults range from obvious physical damage to performance problems with no visible cause. The symptoms below are common starting points, but a proper inspection is needed to determine what is happening on an individual installation.
If generation has dropped compared with what you normally expect, a technician can investigate possible causes including individual panel issues, connections, inverter behaviour and wider system faults.
A system showing little or no output needs structured fault finding. A technician checks the available evidence and system components to narrow down the cause rather than replacing parts by guesswork.
Cracked glass, impact damage or other visible defects should be assessed. The condition and position of the affected panel help determine whether replacement or other remedial work is appropriate.
Systems that repeatedly stop and restart can be difficult to diagnose. Error histories, operating conditions and electrical checks can help identify patterns behind intermittent problems.

Knowing why the system failed should come before any recommendation for new parts.
A failed component shouldn't condemn the parts of the system that still work.
Sometimes replacement makes more sense than another repair, and you should be told when that's the case.
If your solar PV system is not behaving normally, start by telling us the symptoms.
Free — no obligations

Share what the system is doing, when the problem began and any inverter messages or visible damage you have noticed.
An independent technician assesses the relevant parts of the installation and narrows down the likely cause.
The technician discusses what has been identified and the sensible repair or replacement options.
Where you agree suitable work with the technician, the focus is on restoring dependable operation.