Dean Sommerville

I have a kewtech multi meter that I use. I will look at that other tester mate thank you.

If you haven't got one Seaward PV test gear is good for checking systems. Irradiance meter can also be useful.

Yes I am an electrician. System has started working now, Fitted panels today same model but readings were good compared to fitted...

Yes the inverter was showing voltage but just kept saying waiting. Was a foxess inverter never had any issues before with them. Have...

At the time it was sunny No cloud in the sky. I think it’s the panels, as there was one in a garage same make and I tested that I got...

Hello all Have an issue So I have 9 viridian pv16-335 panels fitted by roofers I’ve just come along to test and connect up we have...