Lighting Calculations & is a specialized course designed for professionals in electrical engineering, architecture, and lighting design who need to master the quantitative aspects of illumination. This program provides a rigorous foundation in the mathematical and physical principles governing light distribution, intensity, and energy efficiency. Participants will learn to perform precise calculations for interior and exterior environments, ensuring compliance with industry standards such as the IESNA (Illuminating Engineering Society of North America) guidelines. By focusing on real-world applications—from residential layouts to large-scale commercial projects—this course bridges theoretical knowledge with practical problem-solving, making it an essential resource for anyone responsible for designing safe, functional, and aesthetically pleasing lighting systems.
What You'll Master
- Calculate luminous flux, illuminance, and luminance using point-by-point and zonal cavity methods.
- Apply the inverse square law and cosine law to determine light levels at varying distances and angles.
- Perform load calculations for electrical circuits, including voltage drop and power factor considerations.
- Utilize software tools and manual techniques to model lighting scenarios and optimize fixture placement.
- Evaluate energy efficiency and compliance with building codes, including LEED and ASHRAE standards.
Educational Value
This course directly prepares candidates for professional certifications such as the NCQLP (National Council on Qualifications for the Lighting Professions) Lighting Certified (LC) exam, as well as portions of the Fundamentals of Engineering (FE) and Professional Engineering (PE) exams in electrical engineering. Mastery of lighting calculations is also critical for passing the LEED AP Building Design + Construction specialty exam, which requires accurate daylighting and electric lighting calculations. The hands-on practice with standard formulas and industry software ensures test readiness and builds confidence in solving complex quantitative problems under exam conditions.

