EEVblog 1426 - WOW! This Problem DROPS Solar Output by 20% !

3 years ago
26

Dave tracks down why his old 3kW system that was moved was now showing a 20% drop in output power at the same time every day.
Is it inverter temperature, inverter mains voltage, solar panel cracking, dodgy connection resistance, or shading?

A shorter 5min version of this video is here: https://www.youtube.com/watch?v=NoIjTK249D0

Forum: https://www.eevblog.com/forum/blog/eevblog-1426-this-problem-can-drop-solar-output-by-20/

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