Existing solar PV systems

Solar PV servicing
& electrical checks.

SL4 supports existing solar PV systems with electrical servicing, inspection, testing and fault-finding. SL4 does not sell complete solar PV or battery-storage installations as a standalone service.

SL4 Electrical ServicesLOCAL · TESTED · TRUSTED

What’s included

Professional from
start to finish.

Checks are scoped around the existing equipment, the reported problem and what can be accessed safely. Shaun explains what can be tested electrically and when a manufacturer or specialist system installer is the appropriate next step.

01

Solar PV servicing & inspection

Accessible equipment, connections, labelling and the visible condition of the electrical installation can be checked as part of a defined service visit.

02

Electrical fault-finding

Reported faults, loss of generation and tripping can be investigated methodically to establish whether the issue lies within the electrical work or needs manufacturer-level support.

03

AC & DC electrical checks

Appropriate AC and DC measurements can be carried out where the system, access and agreed scope allow, with findings explained clearly.

04

Inverter, isolator & protection checks

Accessible inverter supplies, isolators, circuit protection, earthing and associated wiring can be inspected and tested where appropriate.

Simple process

What happens next

  1. 1Send the property postcode, equipment make and model, any fault code and safe photos of the consumer unit, inverter and isolators.
  2. 2Shaun will confirm whether the requested servicing or electrical checks fall within SL4’s scope.
  3. 3You receive a clear quotation for the agreed electrical inspection, testing or fault-finding work.
  4. 4The checks are completed and the findings explained, including any specialist follow-on action that may be needed.

Helpful answers

Common questions
answered clearly.

Practical information before you arrange a quotation or site visit.

Does SL4 install complete solar PV or battery-storage systems?

No. SL4 does not sell complete solar PV or battery-storage installations as a standalone service. The service offered here is solar PV servicing, electrical inspection, testing, fault-finding and electrical support within wider renewable projects.

Can you test an existing solar PV system?

Yes, where the agreed scope and safe access allow. Checks may include appropriate AC and DC measurements, accessible wiring, inverter supplies, isolators, protection, earthing and labelling.

Can you investigate a solar inverter fault?

Shaun can carry out relevant electrical checks and fault-finding. If the issue requires manufacturer diagnostics, software access or specialist work inside the equipment, the findings will be explained so the correct specialist can take it forward.

Can SL4 support a wider renewable-energy project?

Yes. SL4 can provide defined fixed electrical work and testing within a wider renewable project, coordinating with the lead renewable or equipment installer. This is separate from selling the complete solar PV or battery system directly.

What should I send with an enquiry?

Send your postcode, the inverter and other equipment make and model, any warning light or fault code, previous test information, and safe photos showing the consumer unit, meter area, inverter and accessible isolators. Do not remove equipment covers.

Let’s talk

Need a straightforward quote?

Answer a few quick questions, see which photos will help and open a completed message in WhatsApp.

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