We take on the diagnosis and repair of the inverter — the box that does the work, not the optimisers on the roof.
We take on the well-known grid-tied SolarEdge series:
If your model is not on the list, give us a call — we have most likely seen it before.


On SolarEdge units the fault is usually in the power stage, the power supplies or the control board. They are repaired at component level, like any other inverter.
Send us the inverter with the error code it is showing and we will inform you of the fault and the cost before anything begins.
We have documented more than 850 error codes from all manufacturers, each with its own page. If your inverter is showing a code, start there.
The whole code database →The manufacturer's manuals for the models we see most often on the bench — for wiring, settings and interpreting the display messages.
The manuals belong to the manufacturer (SolarEdge) and are provided unaltered, for information.
You send or bring us the inverter. The diagnosis is usually completed within 48 hours and we inform you in detail. The repair starts only after you approve it.
If the repair goes ahead, the diagnosis is free of charge. If the unit cannot be repaired, nothing is charged.
Before it leaves the lab, every inverter is tested under load in simulated operating conditions, and comes with a six-month warranty on the whole unit.
Repair terms in detail
Tell us the model and the error code and we will tell you straight away what is most likely wrong and what happens next.
Ypsilantou 45, Kalochori, Thessaloniki, Greece
Monday – Friday, 09:00 – 17:00