WA - 2026 NEC Changes: NEC Foundations (PGM)
Course Description
This course provides a focused review of foundational changes and general requirements introduced in the 2026 National Electrical Code. Learners will examine code-wide updates, new and deleted articles, revised Article 100 definitions, and the role of specific permission throughout the Code. The course also explains how NEC chapters function together as an integrated system and addresses key concepts such as energy storage systems, power control systems, interconnection equipment, GFCI types, receptacle outlets, and wiring devices.
The course also reviews important updates to general installation requirements that affect labeling, servicing, working space, equipment markings, short-circuit current ratings, and compliance. Topics include the removal of Annex J, the relationship between NEC requirements and manufacturer product instructions, connections of dissimilar metals, high-leg delta markings, revised arc-flash labeling, equipment servicing, reconditioning, the definition of “within sight,” and general requirements for connections over 1,000 volts.
By the end of the course, learners will be prepared to interpret and apply key 2026 NEC foundational and general requirement changes in real-world electrical installations.
Learning Objectives
Identify code-wide changes in the 2026 NEC, including new and deleted articles.
Explain how NEC chapters interact and how specific permission is applied throughout the Code.
Recall revised Article 100 definitions, including terms related to metering centers, microgrids, limited energy systems, and power production sources.
Differentiate between energy storage systems, power control systems, interconnection equipment, GFCI types, receptacle outlets, and wiring devices.
Explain why Annex J was removed and describe the relationship between NEC requirements and manufacturer product instructions.
Recall general requirements for short-circuit current ratings, dissimilar metal connections, high-leg delta markings, and connections over 1,000 volts.
Describe revised requirements for arc-flash labeling, working space, equipment servicing, and reconditioning.
Course Applies To:
This course can be used for CE or applies to the State Licenses and Professional Organizations listed below.
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Subject Matter Expert: Ryan Jackson
Biography
He has been involved in writing and editing over 25 books on the National Electrical Code, and has taught the subject in multiple states and for multiple colleges and universities. He is self-employed as an NEC® consultant and inspector.
