The “2026 NEC Insider Series” is written by Dean Austin, NFPA Technical Services, Senior Electrical Specialist, Master Electrician, and former Chief Electrical Inspector in the state of Michigan. The ...
Based on the 2020 National Electrical Code. Part 1 of this two-part series taught you how to calculate branch-circuit loads. Now let's review how to perform feeder and service load calculations.
The electrical panel, also known as the service panel, is the control center for all the electrical circuitry in a residence. Today’s panels are bigger than earlier versions. They have to be, because ...
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