Growatt SPF 5000 ES – Fault / Error code 10 warning (Output Power Derating)

How to solve Growatt SPF 5000 ES – 10 warning (Output Power Derating)

Trigger Condition, once Utility/Grid/Input voltage is lower than 176V, it will trigger it.

Solution

SET 3rd option as GEN which has wider utility input range

Source: https://www.amosplanet.org/how-to-solve-spf-5000es-10-warning-output-power-derating/

---

I have seen my own inverter throwing this error code, due to a faulty voltage sensor. Information was found on AmosPlanet.org, but that site is very intermittent, slow or sometimes stops responding, so keeping a copy here for my own reference.