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Learn the official process, test rules, reference-book limits, and how to index information quickly.
Electrical license exam preparation · NEC
Build the code-navigation skill the test demands.
Original, tiered preparation for electrical licensing candidates in any state—combining timed practice, article references, calculations, and a clear route through the exam process.
NEC · 2026LIVE BANK
300+ possible questions524
100-question session100
2026 NEC · PSI subject map · TX
Built by license path
Move from field fundamentals to master-level calculations.
Each paid tier unlocks its own focus mix plus the foundations beneath it.
Practice
Run 100-question sessions assembled from a 300+ item original bank aligned to PSI subject areas.
Review
See explanations and article references without reproducing protected exam or NEC text.
Limited-time sale
Pick the lanes you need. Your license level is a study setting, not a price.
Full Pass covers both scored portions of the exam for 90 days. The two Rescue packages give you one lane for 60 days when you already know which half is holding you back. Upgrade from Rescue to Full any time for the difference.
The Journeyman and Master examinations are scored in two separate portions — NEC Knowledge and Calculations — and each one is passed on its own. That is why you can buy just the half that is holding you back.
Limited-time saleSale prices apply automatically at checkout.
01
Full Pass · both lanes
Full Pass
Included: NEC KnowledgeIncluded: Calculations
Limited-time sale
- ✓Every full-length NEC Knowledge and Calculations session, sized to the official portions
- ✓Adaptive practice across all three license levels — switch any time
- ✓Study Lab, explainers, notes and the certificate of completion
- ✓Two single-use referral codes — each one adds 7 bonus days to your access, up to 14
30-day extension sale$129 —
02
Rescue · one lane
Technical Knowledge Only
Included: NEC KnowledgeNot included: Calculations
Limited-time sale
Flat price · one lane · 60 days
- ✓Full-length NEC Knowledge sessions only
- ✓Code navigation drills, definitions, wiring methods, equipment
- ✓Upgrade to Full Pass for the difference — — today
30-day extension sale$99 —
03
Rescue · one lane
Calculations Only
Not included: NEC KnowledgeIncluded: Calculations
Limited-time sale
Flat price · one lane · 60 days
- ✓Full-length Calculations sessions only
- ✓Load calcs, conductor sizing, voltage drop, motors, box fill, services
- ✓Upgrade to Full Pass for the difference — — today
30-day extension sale$99 —
This is part of your examination, not all of it.
Sitting the Residential Wireman or Appliance Installer exam? That one is a single examination with no portions, so a one-lane package would cover only part of it. Full Pass is the purchase that matches your exam.
Upgrades and extensions. A Rescue purchase upgrades to Full Pass for the — difference; both lanes unlock and your access runs at least 90 days from the upgrade. Every student can ask for one free 30-day extension, once. After that, any active package extends by 30 days from your account page. All sales are final except as set out in the Refund Policy.
Optional downloads
Study in the player—or add printable practice.
This course offers ten translated study views with professional narrated audio included. These study translations do not change PSI's official language policies.
Reference guide (included with paid access)
Five pages of trade vocabulary, the article map, formulas and key values for the 2026 NEC. Included with any paid tier — it reads in-course and is not a download.
Downloads are licensed for the purchaser’s personal study. CortovaVoltPrep™ and its original materials are protected by applicable copyright and trademark law.
Ready to trace the circuit
Practice the decision, then find the article.
Start with the free information layer or choose a tier for the complete question engine and guided resources.