This document provides an overview and lessons for a basic electrical math training course for solar technicians. The 5 lesson topics are: [1] Voltage, Amps and Resistance including Ohm's Law, [2] Series Electric Circuits, [3] Parallel Electric Circuits, [4] Electric Power Sources, and [5] Sun Angle and Solar Panel Orientation. Each lesson includes examples and practice problems to help students understand electrical formulas and circuit calculations needed for solar installation work.