EEVblog 1426 – This Problem can DROP Solar Output by 20%

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?


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EEVblog 1427 – An INFURIATING Electronics Exam Question!

From the EEVblog forum, an infuriating electronics exam question! Plus a bonus job interview tip. ...