Solar King Solar Inverter Repair

Solar King Inverter Repair

There is no manufacturers support available for the Solar King Solar inverter, however most problems can be repaired.


There are two options if your Solar King solar inverter has stopped working.

  • Option 1: Purchase a new Inverter.
  • Option 2: Get the Inverter Repaired.


Option 1: Purchasing a new Inverter to replace the Solar King.

If you decide you want to purchase a new inverter, then we suggest the following inverter choices. We base this on knowing the inverters below will just plug straight into your existing Solar King installation, which means your electrician will easily do the swap over for you.

Solar King SLK-1500 – Solis 1.5kW Grid Tie Inverter

Solar King SLK-2000 – Solis 2.0kW Grid Connect Inverter

Solar King SLK-3000 – Solis 3kW Grid Connect Inverter

Solar King SLK-4200 – Solis 4.0kW Grid Connect Inverter

Solar King SLK-5000 – Solis 5.0kW Grid Connect Inverter

Option 2: Get the Solar King Solar Inverter Repaired

This is where we can help.. the process is straight forward. You will need to arrange for an electrician to get the inverter off the wall and into a box; once done we will arrange a courier to pick it up and send it to us, we will fix it, and have it sent back to you – the whole process takes about 14 days from pickup to drop off.
Below are some of the most common Solar King inverter faults we find:

Relay Fault

The output relay fault is a very common problem; sometimes it means the relays need to be replaced, sometimes it will be the output filter capacitors collapsing; either way the inverter will need to be sent to us for repair. When we repair the relays we use OMRON relays, there are a robust industry leading relay and will give much better service life.

Send your Inverter for Repair

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