Electrical Inspection and Energy Efficiency Course

Lesson 1 • Residential and Commercial System Types

Distinguishes single-phase residential systems from three-phase commercial systems. Prepares inspectors to recognize system configurations in the field.

Lesson 2 • Electrical Diagrams and Schematics

Teaches reading of wiring diagrams, one-line diagrams, and panel schedules. Enables accurate interpretation of documentation during inspections.

Lesson 3 • Basic Electrical Theory and Concepts

Covers voltage, current, resistance, and power relationships using Ohm's Law. Establishes the theoretical base required for all subsequent inspection tasks.

Lesson 1 • Lockout and Tagout Procedures

Details energy isolation procedures to prevent accidental energization during inspections. Directly supports safe work practices in all hands-on inspection activities.

Lesson 2 • Inspector Liability and Ethics

Addresses professional responsibility, conflict of interest, and documentation integrity. Establishes ethical conduct as a core competency for credible inspection practice.

Lesson 3 • Personal Protective Equipment for Inspectors

Covers selection, use, and maintenance of PPE for electrical inspection tasks. Ensures inspectors protect themselves appropriately in live and de-energized environments.

Lesson 4 • Electrical Hazard Recognition

Identifies shock, arc flash, and fire hazards present in electrical environments. Grounds all subsequent safety practices in hazard awareness.

Lesson 1 • Insulation Resistance Testing

Explains megohmmeter operation and interpretation of insulation resistance values. Enables detection of degraded insulation before failures occur.

Lesson 2 • Power Quality Analyzers

Introduces power quality instruments for measuring harmonics, voltage sags, and transients. Prepares inspectors to identify power quality issues affecting efficiency and equipment life.

Lesson 3 • Multimeters and Clamp Meters

Covers operation of digital multimeters and clamp meters for voltage, current, and resistance. Builds core measurement skills applied throughout all inspection chapters.

Lesson 4 • Ground Fault and Continuity Testing

Teaches methods for verifying grounding integrity and detecting ground faults. Connects grounding verification to shock hazard prevention in inspected systems.

Lesson 1 • Conductor Sizing and Ampacity

Applies ampacity tables and correction factors to verify conductor sizing adequacy. Directly supports identification of undersized wiring during field inspections.

Lesson 2 • Cable Wiring Methods

Inspects nonmetallic sheathed, armored, and service entrance cables for proper installation. Ensures cable wiring meets protection and support requirements in all occupancy types.

Lesson 3 • Junction Boxes and Enclosures

Verifies box fill calculations, cover requirements, and enclosure ratings. Ensures all splices and connections are accessible and properly protected.

Lesson 4 • Grounding and Bonding Systems

Inspects grounding electrode systems, bonding jumpers, and equipment grounding conductors. Verifies fault current paths are continuous and properly sized.

Lesson 1 • Load Calculations and Panel Capacity

Applies load calculation methods to verify panel capacity and identify overloaded services. Prepares inspectors to flag undersized services before hazardous conditions develop.

Lesson 2 • Fuse Systems and Disconnect Means

Inspects fused disconnects, cartridge fuses, and fusible switches for proper sizing and condition. Addresses older and industrial systems where fuse-based protection remains common.

Lesson 3 • Panelboard and Load Center Inspection

Evaluates panel labeling, bus bar condition, and breaker installation for compliance. Connects panel integrity to reliable overcurrent protection throughout the system.

Lesson 4 • Circuit Breaker Types and Ratings

Distinguishes standard, AFCI, GFCI, and dual-function breakers and their required applications. Ensures inspectors verify correct breaker type for each circuit location.

Lesson 1 • Lighting System Efficiency Assessment

Evaluates lamp types, ballasts, controls, and lighting power density for efficiency. Lighting typically represents a major share of building electrical load.

Lesson 2 • Energy Consumption Fundamentals

Explains kilowatt-hour consumption, demand charges, and power factor penalties. Provides the economic and technical basis for all energy efficiency evaluations.

Lesson 3 • HVAC Electrical Load Evaluation

Inspects electrical components of HVAC systems including compressors, fans, and controls. Connects HVAC electrical performance to overall building energy efficiency.

Lesson 4 • Motor and Drive System Efficiency

Assesses motor efficiency ratings, loading levels, and variable frequency drive applications. Motors are among the largest electrical energy consumers in commercial facilities.

Lesson 1 • Solar Photovoltaic System Inspection

Inspects PV arrays, inverters, disconnects, and interconnection points for safety and compliance. Addresses the growing prevalence of distributed generation in residential and commercial buildings.

Lesson 2 • Electric Vehicle Charging Infrastructure

Inspects Level 1, Level 2, and DC fast charging installations for wiring and protection compliance. Supports the rapid expansion of EV charging in residential and commercial settings.

Lesson 3 • Battery Energy Storage System Inspection

Evaluates battery storage installations for thermal management, venting, and electrical safety. Addresses unique hazards associated with lithium-ion and other battery chemistries.

Lesson 4 • Low-Voltage and Control System Inspection

Inspects fire alarm, security, data, and building automation wiring for separation and compliance. Ensures low-voltage systems do not compromise safety or performance of power systems.

Lesson 1 • Inspection Documentation Standards

Establishes requirements for field notes, photographs, and observation records. Accurate documentation is the foundation of every credible inspection report.

Lesson 2 • Deficiency Classification and Severity Rating

Applies severity rating systems to classify deficiencies as immediate hazards, code violations, or recommendations. Enables clients and contractors to prioritize corrective actions effectively.

Lesson 3 • Formal Inspection Report Structure

Outlines the components of a professional inspection report including scope, findings, and recommendations. Ensures reports meet professional and regulatory expectations for completeness.

Lesson 4 • Re-Inspection and Corrective Action Tracking

Manages follow-up inspections and tracks resolution of identified deficiencies over time. Closes the quality loop between initial inspection and verified compliance.