Mitch explains solar PV module/array circuits and common PV configurations. He then takes simple measurements (voltage and current) on lab PV modules with a DMM and applies the measurements to series, parallel, and combined PV array circuits.
Check out the Taking Measure website and Mitch's book at takingmeasure.net - www.takingmeasure.net/
Mitch's Beginner's Guide to Electrical Test Instruments - 3+ hours of step-by-step electrical circuit and test instrument basics for students and novices is available to review and purchase through Taking Measures' Udemy link - www.udemy.com/course/the-begi...