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NEC Master Electrician Prep — Full Course

Advanced NEC mastery for candidates sitting state Master Electrician exams. Calculation-heavy modules, code interpretation, optional calculation methods, motor & transformer math, and exam strategy.

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Master Prep ships after the Journeyman Prep full course. The practice-test pool already includes journeyman-level questions — master-level questions ship with the master course.

Built by an electrician who actually holds the credential.

Most master-level prep on the market is authored by content writers, not by people who've sat the exam in 20+ states. TCS is backed by active master electrician credentials across 20+ states — every calculation in this course is one he's done at the bench, on the job, and on a real master exam.

  • •Texas Master Electrician License #152679 (TML), plus 20+ additional state credentials.
  • •NFPA member organization — sourced verbatim from the published NEC, not from third-party summaries.
  • •Same 13–16 module structure as the Journeyman Prep course, with advanced calculations and master-exam scenarios layered on top.

14 modules, calculation-forward

Master-level exams lean heavily on calculation problems and code interpretation across the special-occupancy chapters. Modules prioritize the math.

  1. 1Advanced Definitions, Code Reading & Exam Strategy
  2. 2Service & Feeder Load Calculations (Article 220 in depth)
  3. 3Optional Calculation Methods (220.82, 220.83, 220.84)
  4. 4Conductor Sizing & Voltage Drop Under Load
  5. 5Overcurrent Coordination (Article 240) — Series, Selective
  6. 6Grounding & Bonding — Equipotential, Objectionable Current
  7. 7Motor Calculations (Article 430) — Single & Group Motor
  8. 8Transformer Calculations (Article 450) — Primary & Secondary
  9. 9Generator & Standby Systems (Article 445, 700, 701, 702)
  10. 10Hazardous Locations (Article 500-516)
  11. 11Photovoltaic & Energy Storage (Article 690, 706, 710)
  12. 12Electric Vehicle Charging (Article 625)
  13. 13Health Care Facilities (Article 517)
  14. 14Special Conditions, Communications, & Final Strategy

Cycle alignment

This product matches your state's currently-tested NEC cycle.

States adopt NEC editions on different schedules. At purchase, we route your master-level course modules to the variant matching the cycle your state is currently testing on — so you study what your state will test you on, not what NFPA published last week.

  • NEC 2017

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  • NEC 2020

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  • NEC 2023

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  • NEC 2026

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Don't know which cycle your state currently tests on? Pick your state at checkout — the system routes you automatically. Reach out before purchase if you want us to confirm.

NFPA Member — National Fire Protection Association

Trade Code Solutions is an NFPA member.

Master-level course content sourced verbatim from the published NEC.

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We'll email you the moment the master prep modules go live. No marketing spam — one email at launch, one when each module ships.

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