In this course, you will learn the fundamentals of main earthing/grounding calculation, including equipment selection, soil resistivity, and safety considerations. With practical examples and hands-on exercises, you will gain the skills needed to design and implement effective earthing/grounding systems. Main earthing (grounding) is one of the most critical safety systems in any electrical installation. Incorrect earthing calculations can lead to dangerous touch & step voltages, equipment damage, protection failure, and safety hazards. This course teaches you how to calculate and design main earthing systems using practical engineering methods and applicable standards.