Introducing our New NEC AI Tutor

We know the NEC can feel like a beast to tackle—especially when you're juggling formulas, conductor sizes, and service calculations. That’s why we’ve built something just for you: an AI tutor that actually walks you through questions step by step. No more guessing, no more generic answers—just clear, code-based support when and where you need it.

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What makes the AI tutor different?

Whether you’re prepping for your journeyman exam or trying to figure out a tricky transformer protection setup, our AI tutor breaks things down in a way that’s easy to follow. Ask it anything, and it’ll guide you through the logic—not just spit out an answer.

Here’s what it can help with:

• Neutral conductors – Understand how to size your neutral conductor
• Service sizing – Get walk-throughs on figuring out your main service calculation
• Heating & A/C – Learn how to apply the right demand factors
• Appliance loads – Apply demand factors based on the number of appliances
• Lighting loads – Make sense of general and specific lighting requirements
• Range demand – Tackle multiple ranges with confidence using Table 220.55
• EGC sizing – Know when to use Table 250.122 and how to apply adjustments
• Grounding electrode conductors – Get sizing based on electrode type and system size
• Transformer sizing & protection – Master primary and secondary protection rules
• Conductor sizing – Learn how to apply ampacity tables correctly and temperature
• Conduit & box fill – Step through fill calculations with the right allowances
• Voltage drop – Understand how to calculate voltage drop
• Motor protection – Work through overload, overcurrent, and disconnect requirements
• Refrigerant compressors – Know how to size overcurrent and conductors for these circuits

And more.

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Study smarter, not harder

The AI tutor isn’t just there to hand you an answer—it’s there to help you understand why that answer is right. Whether you're stuck on conduit fill or need clarification on transformer primary protection, this tool is built to be your code-savvy study partner.

Give it a try and see the difference a real-time tutor makes. Your exam prep just got a whole lot easier.

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