Webinar instructions will be emailed before the date of the webinar.

Please log into the webinar 15 – 30 minutes before start time.

Tuesday, September 13, 2022
8:30 am – 5:00 pm CDT


Presented by
Mark D. Cook

2020 National Electrical Code: Overview of Major Changes
Code wide changes
New articles

Chapter 1 General
Article 90 – Introduction
Article 100 – Definitions
Article 110 – Requirements for electrical installations,
working space, terminations, listing reqs. SCCR and available fault currents, labeling

Chapter 2: Wiring and Protection
Article 200 – Grounded conductors
Article 210 – Branch circuits, GFCI and AFCI protection Receptacle reqs.
Voltage drop calculations
Article 220 Load calculations
Article 230 – Services SPD’s for Dwelling, Em disconnecting means

Article 240
Protection of flexible cords and cables
Tap conductors
Circuit breakers

Article 250 Grounding and Bonding
Grounding of service entrances
Grounding of separately derived systems
Grounding electrodes
Sizing of grounding electrode and grounding conductor
Bonding of services
EGC sizing and requirements
Sizing of grounding electrode and grounding conductor
Bonding of services
Sizing bonding jumpers and grounds
EGC sizing and requirements

Chapter 3 Wiring Methods and Materials
Article 300
Underground installation
Securing and supporting

Article 310 Conductors
Uses permitted
Parallel Installations
Table 310.12 Dwelling feeders and services
Adjustments and corrections
Roof tops

Wiring Materials
Box fill
Pull box – straight, angle, U-pull, and splices
Article 311 through 399

Chapter 4: Equipment for General Use
Article 404 – Switches
Article 408 – Receptacles
Article 410 – Luminaires
Article 422 – Appliances
Article 424 – Space Heating Equipment
Article 430 – Motors
Article 440 – Air Conditioning and Refrigeration Equipment


Webinar Instructions

Each webinar session earns continuing education credit and can be registered for individually. All attendees must log-on through their own email – attendees may not watch together if they wish to earn continuing education credit. HalfMoon Education Inc. must be able to prove attendance if either the attendee or HalfMoon Education Inc. is audited.

Certificates of completion can be downloaded in PDF form upon passing a short quiz. A link to the quiz will be sent to each qualifying attendee immediately after the webinar. The certificate can be downloaded from the Results page of the quiz upon scoring 80% or higher.

Webinars are presented via GoToWebinar, an easy-to-use application that can be run on most systems and tablets. Instructions and login information will be provided in an email sent close to the date of the webinar. It is highly recommended that you download, install and test the application before the webinar begins by clicking on the link in the email.

GoToWebinar App requirements:
Windows 7 – 10 or Mac OSX Mavericks (10.9) – macOS Catalina (10.15)

Web Browser:
The two most recent version of the following browsers:
Google Chrome, Mozilla Firefox, Apple Safari, Microsoft Edge
Internet Explorer v11 (or later) with Flash enabled

Internet connection: Minimum of 1Mbps       Hardware: 2GB RAM or more

For more information, visit the Support section at


Professional Engineers:
7.0 PDHs

7.0 HSW CE Hours

International Code Council:
.7 CEUs (Electrical)


Continuing Education Credit Information
This webinar is open to the public and is designed to qualify for 7.0 PDHs for professional engineers and 7.0 HSW continuing education hours for licensed architects in all states.

HalfMoon Education is an approved continuing education sponsor for engineers in Florida (Provider No. 0004647), Indiana (License No. CE21700059), Maryland, New Jersey (Approval No. 24GP00000700) and North Carolina (S-0130). HalfMoon Education is deemed an approved continuing education sponsor for New York engineers and architects via its registration with the American Institute of Architects Continuing Education System (Regulations of the Commissioner §68.14(i)(2) and §69.6(i)(2)). Other states do not preapprove continuing education providers or courses.

The American Institute of Architects Continuing Education System has approved this course for 7.0 LU|HSWs (Sponsor No. J885). Only full participation is reportable to the AIA/CES.

The International Code Council has approved this event for .7 CEUs in the specialty area of Electrical (Preferred Provider No. 1232).

Attendance will be monitored, and attendance certificates will be available after the webinar for those who attend the entire course and score a minimum 80% on the quiz that follows the course (multiple attempts allowed).


Mark D. Cook

Mark D. Cook Electrical Education Specialist, Faith Technologies
Mr. Cook is a master electrician in Wisconsin and Arizona. He holds an Administrator’s and a Journeyman’s license in Washington State. He has been in the electrical industry since 1978 and he owned and operated his own electrical commercial, residential and light industrial service company in Arizona from 1994 until the summer of 2015. Mr. Cook was an instructor for the Independent Electrical Contractors of Arizona (I.E.C), a four-year apprenticeship program facilitated at Gateway Community College in Phoenix. Mr. Cook was also an instructor for the Electric League of Arizona educational program, teaching classes on Grounding and Bonding and the National Electrical Code. He has presented the NEC for HalfMoon Education and the Arizona Department of Transportation as well. He authors “Code Corner” a monthly article appearing in The Electric Times, and has contributed articles to the IAEI magazine. Mr. Cook is a National Fire Protection Association member, an International Association of Electrical Inspectors member and a certified commercial electrical inspector for the State of Wisconsin. Recently appointed to CMP-2 for the National Electric Code, NFPA 70. He is a CEU provider for Iowa, Wisconsin and Minnesota.

AIA Info

AIA Provider Statement:

HalfMoon Education Inc. is a registered provider of AIA-approved continuing education under Provider Number J885. All registered AIA/CES Providers must comply with the AIA Standards for Continuing Education Programs. Any questions or concerns about this provider of learning program may be sent to AIA/CES ( or (800) AIA 3837, Option 3).

This learning program is registered with AIA/CES for continuing professional education. As such, it does not include content that may be deemed or construed to be an approval or endorsement by the AIA of any material of construction or any method or manner of handling, using, distributing, or dealing in any material or product.

AIA continuing education credit has been reviewed and approved by AIA/CES. Learners must complete the entire learning program to receive continuing education credit. AIA continuing education Learning Units earned upon completion of this course will be reported to AIA/CES for AIA members. Certificates of Completion for both AIA members and non-AIA members are available upon request.

Course Title: National Electrical Code 2020

Delivery Method: Live Online

Course Description: This course examines National Electrical Code 2020 provisions found in Chapters 1-4, covering requirements for electrical installations, wiring and protection standards, grounding and bonding provisions, wiring methods and materials, and equipment for general use. The course will also include a review of significant changes found in the 2020 NEC.

Learning Objectives:

Learning Objective 1:
Learners will be able to reference and discuss requirements for electrical installations, including clearances and working requirements around equipment.

Learning Objective 2:
Learners will be able to reference and discuss compliance standards for wiring protection, grounding and bonding in Chapter 2 of the 2020 NEC.

Learning Objective 3:
Learners will be able to reference and discuss compliance standards for wiring methods, conductors, and materials found in Chapter 3 of the 2020 NEC.

Learning Objective 4:
Learners will be able to reference and discuss compliance standards for switches, receptacles, luminaires, appliances, space heating equipment, motors, air conditioning and refrigeration equipment found in Chapter 4 of the 2020 NEC.

LUs: 7.0                                                                                              LU Type: LU|HSWs.

Prerequisites: Familiarity with electrical systems

Advance Preparation: None

Program Level: Intermediate

Course Expiration Date: 10/08/2024

Complaint Resolution Policy:

Complaints regarding this course can be emailed to or by calling (715) 835-5900. A HalfMoon Education representative will respond within 72 hours to resolve the complaint, which will include, but not limited to, access to another CE activity at no or reduced cost or a full or partial refund. Each instance will be resolved on a case-by-case situation.

USB MP4/PDF Price: $329.00


Before undertaking any on-demand effort, you should review the rules of your licensing/certifying entity. It’s your responsibility to determine whether or not this on-demand course meets your continuing education requirements.

You must take and pass a quiz in order to receive credit. You can take the quiz as many times as needed and there is no time limit on the quiz. Once the quiz is completed, you will be asked to download your certificate.

Videos that qualify for AIA, LACES, ASLA, or CLARB credit will require an extra week for processing.

Streamable MP4/PDF

Available approximately 1 week after the date of the live event or the date of your order, whichever is later.

To track your purchase you will need to create an account on the website using the email address used for your registration.

The video will have occasional question prompts that will not allow the video to progress unless they are answered. You will not be able to skip forward while watching the video.

If you attempt to resume watching the video on a separate device, your progress will not be saved.

Click the link which appears at the end of the video to be taken to the course quiz.


HalfMoon will mail these materials via USPS. Please allow 2 weeks from the date of purchase to receive your product. If the live seminar is in the future, please allow 5 weeks from the date of the live seminar.

The link to the quiz will be available in a PDF in your USB drive marked QUIZ.

HalfMoon will contact you and issue a full refund if the product you ordered is not available. However, refunds will not be issued if completion certificates are requested.

Please contact HalfMoon Education if you have any questions during the process of taking this course. (715) 835-5900 or