Introduction to Building Energy Systems and Energy Auditing

Every modern structure requires smart energy management to reduce operational costs and minimize environmental impact. Understanding how building energy systems function and how to audit them is a critical skill for engineers, architects, and facility managers today. This text-only course guides you from the fundamental principles of thermodynamics and building envelopes to the practical steps of conducting a comprehensive energy audit. You will learn to identify energy-saving opportunities, evaluate HVAC and lighting systems, and apply modern net-zero energy concepts to real-world scenarios. What you'll learn: Understand the core components of building energy systems, including HVAC, lighting, and power distribution; Learn the step-by-step methodology for planning, conducting, and reporting on a building energy audit; Analyze energy consumption data to identify inefficiencies and calculate potential cost savings; Evaluate modern sustainability standards and net-zero energy building design frameworks; Assess the integration of renewable energy sources and smart building automation technologies; Practice evaluating building envelope thermal performance through written calculations and case studies. The course begins with foundational definitions of energy metrics and thermodynamic principles before progressing to detailed system-by-system analyses. You will then study the auditing process from initial data collection to final recommendations, supported by text-based scenarios and practical exercises. This course is designed for beginners, including aspiring energy auditors, facility managers, architecture students, and sustainability professionals, with no prior experience in energy auditing required. Start your journey toward mastering building energy efficiency and sustainable design today.