Solar production a bit low here in UK midlands

[fourtytwo42]

Funny white stuff on the panels -



Don't know why MPPT is not coping with it 

[mzzj]

Your MPPT tracker seem to be malfunctioning. Correctly working MPPT algorithm would relocate you to to Spain or Chile. 

[fourtytwo42]

Fantastic idea, I will see if I can locate some teleporter hardware to add to the inverter 

[Siwastaja]

Got some production today through a thick layer of snow 

[Krotow]

Clear the panels from snow at first.

Your MPPT tracker seem to be malfunctioning. Correctly working MPPT algorithm would relocate you to to Spain or Chile. 

Should be redundant now. By some popular news sources almost all UK natives already relocated to Spain.

[Kleinstein]

parially shaded panels are tricky. It is not so much teh MPP tracker, but how they have diodes to react to partial shading. Often it is 1 diode for sevels cells and once 1 cell of the section is shaed the whole section is bybassed by the diode. You have beeen unlucky with 1 diode per vertical row and thus all sections partially shaded.

[fourtytwo42]

Got some production today through a thick layer of snow 

Let me guess, Orange is production right ? shame it is not the other way around 
I think I got the lowest total so far this year today 0.136Kwh 

[fourtytwo42]

parially shaded panels are tricky. It is not so much teh MPP tracker, but how they have diodes to react to partial shading. Often it is 1 diode for sevels cells and once 1 cell of the section is shaed the whole section is bybassed by the diode. You have beeen unlucky with 1 diode per vertical row and thus all sections partially shaded.

Yup we don't often have a choice with orientation, in my last house I had some pesky phone wires going past the roof and because they hit all the columns of cells they ruined the output, fortunately only in winter when the sun was low in the sky. The cost of getting them moved was astronomic!