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Solar Repair North WalesFault finding — diagnostics — fixes

If your solar PV, battery storage or monitoring isn't working as expected, I'll diagnose the fault properly and repair what's actually wrong. This is ideal if the original installer has disappeared or you're not getting clear answers.

WhatsApp your issue Call 07391 291016

Include: postcode, inverter/battery make & model, and any error code (if shown).

Common problems I'm called out for

My solar isnt working properly

Intermittent faults, inverter errors, isolator problems, or a system thats simply not producing what it should.

My battery stopped charging

Often linked to CT clamp/export settings, comms issues, or battery/inverter faults. Well confirm the cause before any parts are suggested.

The app stopped working

Monitoring portals and WiFi changes can break data. Ill get monitoring stable and explain what the numbers mean.

Installer disappeared

If youve been left with no support, I can take over the fault finding and get your system back to a safe, working setup.

What solar repair can include

Every job starts with diagnostics. Once we know the cause, we can repair or correct the issue — and get the system behaving properly again.

—Solar PV fault finding and repairs

—Inverter issues (including SolaX / Solis troubleshooting)

—Battery storage issues (not charging / not discharging)

—Tigo setup, comms and fault issues

—Monitoring/app issues and WiFi connection problems

—CT clamp direction/placement and export limiting problems

—EV charger integration with solar (where applicable)

—Safety checks and clear written next steps

Why book Alwyn for solar repair

Fault finding first not guesswork

Youre paying for diagnosis. I test and confirm whats wrong before recommending a fix.

Comfortable with other peoples installs

A lot of my work is sorting systems installed by someone else including messy handovers.

Local, owneroperated

You deal with me directly. No call centre. No subcontractors.

Need solar repair in North Wales?

Message your postcode and what's happening. I'll tell you what I need to know and the quickest way to get it sorted.

WhatsApp now Call 07391 291016

FAQ

Do you cover all of North Wales?

Yes North Wales is my main area. If youre unsure, message your postcode and whats happening and Ill confirm.

Can you help if my system was installed years ago?

Yes. Age isnt the issue its whether the system can be tested safely and whether parts/support are available. Ill be straight with you.

Can you fix export/CT clamp problems?

Yes. CT clamp issues are common and can cause low generation readings, poor battery behaviour, or export limiting. Ill check placement, direction and settings.

Do you do general electrical work too?

Yes. Im a qualified electrician and still do general electrical work. Solar repair and diagnostics is my specialist service.

Get in touch

Send a message using the form and it goes straight to Alwyn. If it's urgent, WhatsApp or call direct.

Call direct

07391 291016

Message Alwyn

Mon–Fri: 8am–5pm

Weekends: By booking