Well i am now a qualified PV installer.
3 Days out of my life and £600 i won't see again, for anyone considering these courses it's a bit like a regs course, the object is to read a book and pass the exam so the tutor looks good.
Good bits, 2 hours in the workshop doing the testing and shading calcs and the classroom bit doing the kWh/kk values, the rest was just scanning through the book.
My ability to click together MC4's remains the same.
What i really need is a manufacturers course to really learn the set up and functions of the inverter.