Install, size and troubleshoot residential electrical systems the way it's actually done in the United States.
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Every chapter opens with a full-page technical plate — real components, labelled parts and the code articles that govern them.
What exactly do I get?
⌄Is this a translated guide from another country?
⌄Most electrical material you find online was written for a different voltage system, a different code and a different vocabulary — then translated. The gap shows up the first time you try to apply it on a real job.
Here the 120/240V split-phase system gets its own full chapter instead of a footnote. The terminology is the one you'll hear on a U.S. jobsite: hot conductor, grounded conductor, equipment grounding conductor, branch circuit, feeder, service equipment. Ampacity, MCA, MOCP, continuous loads and voltage drop are explained the way they actually appear on a nameplate.
I'm just starting out. Is this too advanced?
⌄Book 1 assumes no prior electrical knowledge. It starts with what electricity actually is and builds up to how a complete home is wired, from the utility connection to the last branch circuit.
Book 2 is where it becomes practical — it's the one you'll keep open on the job. Book 3 is the most technical, but every calculation is worked out in full on a real piece of equipment, so you follow the method instead of memorizing a chart.
If you're already working in the trade, you can start at Book 2 or 3 and use Book 1 as reference.
English isn't my first language. Will I be able to follow it?
⌄A large share of the U.S. residential trade is Spanish-speaking, and one of the hardest parts isn't the electrical work — it's the vocabulary. Knowing the concept in one language doesn't help when the inspector, the supplier and the plan all use different words.
The writing is deliberately plain and every technical term is defined the first time it appears. Book 1 includes a terminology reference so you can look up the exact U.S. word for something you already know how to do.
Does this replace the NEC or licensing coursework?
⌄This series teaches the principles and the method: how the U.S. residential system works, what each component needs, and how conductors are sized. It's the understanding that makes the code readable — not a substitute for it.
The National Electrical Code, your local amendments, OSHA requirements and your Authority Having Jurisdiction always govern actual installations. Verify every real-world job against the code edition adopted in your jurisdiction.
Most electrical guides available online were written for someone else's country. Different voltage system. Different terminology. Different code. If you're learning residential work in the United States, that gap matters — and it shows up the first time you try to apply what you read.
These three books close it. Same vocabulary as the jobsite, same system as the house you're standing in, same calculations the inspector expects to see.
Start with fundamentals, move to a fast field reference for real components, then master the method used to size every conductor correctly.
Start from real fundamentals and build up to a complete understanding of how a home is actually wired — from the utility to the last branch circuit.
A fast, visual reference for the job: exactly what a receptacle, switch, breaker or fixture needs — and exactly where it does, and doesn't, belong.
The complete conductor-selection method, applied to 12 real residential projects — from a water heater to an EV charger.
These aren't three books you read and shelve. Book 1 is the foundation you build on, Book 2 lives in the truck, and Book 3 is the one you open every time a new piece of equipment shows up with a nameplate you have to size a circuit for.
Explain the 120/240V split-phase system and how it delivers both voltages from a single service.
Read an equipment nameplate and correctly apply MCA and MOCP instead of guessing from wattage.
Place every major residential device correctly — and know exactly where it's prohibited.
Size a conductor step by step for a real piece of equipment, not from a memorized chart alone.
Follow the safety sequence — identify, isolate, verify, protect, work — before any energized work.
Avoid the most common and most costly residential wiring mistakes.
Michael Johnson
Very complete content. It explains everything from basic home installations to calculations. The diagrams make it easy to understand.
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John Smith
I love the series. I use it for my work and it saves me a lot of time. Great investment.
❤ 1
David Lee
Excellent material, easy to understand and well structured. It helped clear up several doubts I had.
❤ 1
Mark Davis
Very complete and explained in a simple way with practical examples. Excellent.
❤ 1
Robert Martinez
The collection is great. Each guide adds something different and everything is explained step by step.
👍 1
Alex Brown
Excellent, easy to understand and filled with real-world examples. Very useful.
👍 1Three practical manuals designed to take you from electrical fundamentals to real residential applications.
Written to be read as one coordinated system.
Diagrams, tables and worked examples — yours to keep and print.
Sized end to end, from water heater to EV charger.
Written by Diego Palenque, Electromechanical Engineer. Based on U.S. NEC terminology and conventions.
Sharpen your fundamentals and lock in a calculation method you can defend to an inspector.
Build the correct foundation from day one instead of unlearning it later.
Understand your home's system — and know where the line is — before you touch it.
Master the real U.S. terminology and practices behind work you may already know how to do.
Download the three books, read them, use them on a real job. If they don't give you something you didn't have before, request a refund within 7 days and you'll get your money back in full — no forms, no explanations required. Refunds are handled directly by Hotmart's checkout.
All 3 books. Instant download. Yours for life — including future updates.
This series presents general residential electrical principles for educational purposes. It does not replace the National Electrical Code (NEC), local amendments, OSHA requirements, or the guidance of your Authority Having Jurisdiction (AHJ). Always verify installations against the code edition adopted in your jurisdiction.