Replacement of a PV String Inverter (2-4kW) WITH WiFi Configuration – Supply and Fit
£900.00
Description
If your existing inverter has developed a fault or reached the end of its life, our Inverter Swap Service is the perfect solution. This package covers the full replacement of a faulty 2-4kW inverter, getting your solar system back up and running quickly and safely.
This service is designed for replacing an existing inverter, not for new installations. Our qualified engineers will remove your old unit and fit a brand-new FoxESS or Growatt inverter, depending on your preference.
Once installed, we’ll take care of WiFi configuration so your inverter connects smoothly to your monitoring app. We’ll also complete a full customer handover, showing you how to view your system’s performance and monitor your energy generation.
What’s included:
- 
Removal and safe disposal of the existing inverter
 - 
Supply and installation of a FoxESS or Growatt replacement unit (2-4kW)
 - 
WiFi configuration and connection to monitoring app (2.4GHz network required)
 - 
System testing and verification of correct operation
 - 
Full customer handover and demonstration
 
The full process typically takes no longer than 3 hours, with minimal disruption to your home or energy supply.
Restore your solar system’s performance and reliability —
Book your inverter swap today and get back to generating clean, efficient power.


![Solar Panel Cleaning Service [Subject to survey]](https://www.stagsolar.com/wp-content/uploads/2025/10/Installed-panels-2-e1761579858983-600x600.jpg)
