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October 7 2026
Top Electrician Content Creators to Follow in 2026
The electrician YouTubers, influencers and podcasts worth following in 2026, from NEC code training to running an electrical contracting business.
September 17 2026
Types of Electrical Diagrams: A Guide for Contractors
9 types of electrical diagrams contractors use, what each one shows, and when you need it: single line, riser, wiring, schematic, floor plan, and more.
September 15 2026
Electrical Riser Diagram: What It Shows and How to Draw One
What an electrical riser diagram shows, how it differs from a single line diagram, when your AHJ requires one, and how to draw and label one for permit review.
September 11 2026
Short Circuit Current: Definition, Calculation, and Examples
What it is, how it relates to available fault current and SCCR, and how to calculate it with the point-to-point method.
September 8 2026
NEC 110.24: Available Fault Current Label Requirements
What NEC 110.24 requires on the label, which installations need it, when to recalculate, and why the calculation itself has to be documented.
September 1 2026
SCCR vs. AIC Rating: Matching Equipment to Available Fault Current
AIC rating vs. SCCR rating: what each one means, which equipment it applies to, and how to check both against available fault current.
August 14 2026
How on-site load calculations win Raynor Services more jobs
Learn how Raynor Services uses Kopperfield to do NEC load calculations faster, prepare permit documentation, and close more electrical jobs.
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