General Electricity Course
Gain mastery over single-phase 120 V electrical systems through this comprehensive General Electricity Course. Develop essential skills in Ohm’s Law applications, precise circuit sizing, accurate load calculations, safe wiring practices, and professional documentation. This enables you to confidently design, implement, and explain reliable, code-compliant circuits suitable for workshops and everyday applications.

flexible workload from 4 to 360h
valid certificate in your country
What will I learn?
This General Electricity Course equips you with hands-on skills for managing 120 V single-phase systems confidently. You will cover Ohm’s Law, power calculations, AC principles, real and apparent power, then use them for circuit sizing, load assessments, and secure wiring decisions. Additionally, you gain experience with meters, interpreting ratings, branch planning, design documentation, and creating professional reports for practical projects.
Elevify advantages
Develop skills
- Master Ohm’s Law to quickly compute voltage, current, and power in 120 V circuits.
- Accurately size circuits by assessing total loads, branch currents, and safety margins.
- Design effective 120 V layouts distinguishing series and parallel for lights and outlets.
- Choose appropriate wires and breakers to prevent overheating, voltage drop, and fire risks.
- Create professional load tables and reports with verifiable calculations and references.
Suggested summary
Before starting, you can change the chapters and workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.What our students say
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