Diagnostic Testing

LHW has extensve experience of Solar PV Testing from Shade analysis through to system Perfromance

Our Capability

Vocational training provided by our team of experts

Shade Analysis 

Take part in a creative group that teaches you how to craft wood products. Exercises on how to use wood tools and woodworking techniques.

System Modelling

20 years experience in PVSyst & PVSol with ability to undertake precision 3d models


LHW are level 2 qualified thermographers

Daytime IV String Testing

LHW can undertake daytimr IV curve testing with IR camera cell temperature verification

Dark IV String Testing

LHW  can undertake night time IV curve testing and by pass diode checking


LHW own DC power supply and EL camera technology to undertake pre Mobile lab EL testing

Cable Detection

location and depth of underground cables can be verfied with CAT Scanner / Signal generator 

PID / Shunt Resistance

As a precursor to EL testing, LHW can undertake daylight shunt resistance/PID testing

Power Quality

Power quality, including harmonics, transformer K factor, phase shifting, power factor can be undertaken

We own some of the leading global test equipment and analytical software for testing and appraising PV Systems, with over 20 years experience in Solar PV since 1999. 


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