SolaX Specialist Engineers

SolaX Inverter
Replacement Service

Is your SolaX inverter displaying an error code or a blank screen? We provide rapid, cost-effective replacements for Birmingham homeowners.

Common SolaX Inverter Faults

Older generation SolaX inverters (X1-Air, X1-Boost Gen 2) are prone to specific component failures after 5-8 years of service. If you see these signs, repair is often uneconomical compared to replacement.

Isolation Fault / Insulation Resistance

Usually indicates moisture ingress or internal component breakdown. The inverter will not start up.

Relay Failure / Relay Check Fail

A common mechanical failure where the internal relays stick, preventing connection to the grid.

Blank Screen (No Display)

If the screen is dead during daylight hours and the DC switch is on, the main power supply board has likely failed.

Grid Volt Fault

The inverter cannot sync with the mains voltage. Often a sign of internal capacitor degradation.

Technician checking a solar charge controller display

Why Not Repair?

Manufacturer warranties on older units have usually expired. Component-level repairs are expensive (often £300+) and only guarantee the replaced part. A brand new unit costs slightly more but comes with a new 10-year warranty.

Upgrade Benefits

Old SolaX vs. New Replacement

We typically replace faulty SolaX units with the latest Fox ESS or SolaX Gen 4 models. Here is why an upgrade makes sense.

Feature
Old Inverter
New Upgrade
Warranty
Expired (0 Years)
10 Years Included
Efficiency
94-96%
97.8% (More Energy)
Monitoring
Basic / No WiFi
Smart App (Real-time)
Start-up Voltage
High (Starts later)
Low (Starts earlier)
Design
Bulky, Heatsink
Compact, Fanless
DC Protection
Basic
Integrated DC Switch

Ready to Restore Your Power?

Don't lose another day of solar generation. We carry stock of replacements for immediate installation.

Supplied & fitted£900No hidden fees
Guarantee10 YearParts & Labour
Book Your Replacement Now