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Learning Resources

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What was revised in Chapters 1-3, and why it should matter to you.
Feb. 24, 2026
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Out-of-step protection is a critical component of modern power system protection schemes—its importance has grown significantly with the increasing penetration of inverter...
Dec. 29, 2025
Electrical Safety Refresher Best practices for fostering an electrically safe working environment
Members Only
From the EC&M e-books library: Best practices for fostering an electrically safe working environment
Dec. 16, 2025
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Hardly a day goes by without news of another billion-dollar hyperscale data center or utility-scale solar farm. Add in the steady buildout of public and fleet EV charging networks...
Dec. 1, 2025
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EC&M On Air
In the third and final part of Ellen's interview with Philip Keebler, they discuss monitoring power quality.
Feb. 23, 2026
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Podcast
EC&M On Air
In this Podcast, David Speidelsbach, Sales and Strategic Initiatives at Wesco, shares expert insights on how to successfully pursue and execute complex data center projects.
Feb. 20, 2026
EC&M On Air Next-Gen highlights with Austin Hays
EC&M On Air
30 Under 30 All Star Austin Hays sits down with Ellen to share insights into his career in the electrical industry.
Feb. 12, 2026
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EC&M On Air
ICYMI, Ellen highlights this recent EV article about charging anxiety by expert Theo Brillhart.
Feb. 9, 2026
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new podcast episode
EC&M Code Conversations
Ellen Parson highlights "Understanding General Requirements of the NEC, Part 11" by Mark Lamendola.
Feb. 16, 2026
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EC&M Code Conversations
Ellen and Russ discuss NEC revisions to the location of service equipment for docks and marinas.
Feb. 2, 2026
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EC&M Code Conversations
Ellen Parson highlights "Understanding General Requirements of the NEC, Part 10" by Mark Lamendola.
Jan. 19, 2026
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EC&M Code Conversations
Ellen and Russ discuss NEC changes to test and maintenance protocols surrounding emergency systems.
Jan. 5, 2026
Moving Violations Video No
Members Only
This installation has multiple Code violations that need to be addressed
Feb. 19, 2026
Moving Violations Video No
Members Only
This sagging conduit is a serious NEC violation.
Feb. 5, 2026
Moving Violations Video No
Members Only
These separated raceways led to several violations.
Jan. 15, 2026
Moving Violations Video No
Members Only
This cord jacket is severely dried and split.
Jan. 2, 2026
EC&M Tech Talk — Motor Control Circuits and the NEC
Members Only
Randy explains the NEC requirements for non-power-limited remote-control and signaling circuits.
Jan. 30, 2026
EC&M Tech Talk — Low-Voltage Wiring: Limited-Energy and Communication Wiring
Members Only
Randy goes over the relocated rules for low-voltage wiring in the 2026 NEC
Jan. 2, 2026
EC&M Tech Talk — Changes to the 2026 National Electrical Code
Members Only
Randy Barnett explains new Articles, a commonsense grouping of information, and the relocation of existing information.
Dec. 1, 2025
EC&M Tech Talk — Methods of Grounding and Bonding
Members Only
Randy Barnett covers some of the most often used NEC rules for making grounding and bonding connections.
Nov. 1, 2025
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Test your knowledge of the NEC with this challenging question.
March 5, 2026
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Mark Lamendola continues with Art. 110 of the Code and discusses Sec. 110.28, which provides the general requirements for enclosure types.
March 3, 2026
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Think you know how this installation violates the NEC?
Feb. 26, 2026
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Test your knowledge of the NEC with this challenging question.
Feb. 26, 2026
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Anew study from J.D. Power shows owner satisfaction at record highs.
March 3, 2026
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New partnership aims to enable new opportunities for drivers and utilities.
March 3, 2026
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Members Only
Survey findings point to steady, but uneven development of a technology-aided, efficiency-maximizing mindset
Feb. 24, 2026
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Sidekick by BDR automates accounts payable processes for home service contractors
Feb. 22, 2026
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New court ruling has implications for the electrical industry
Feb. 20, 2026
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There is a notable shift in how general contractors are approaching ladder use on jobsites.
Feb. 20, 2026
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Home solar
Despite strong interest, shared solar programs face regulatory, utility, and economic barriers that limit expansion.
Feb. 18, 2026
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Recent member survey reveals contractor confidence on the rise
Feb. 17, 2026
Avoiding Common Gaps in Your Electrical Maintenance Program
Key takeaways from Terry Becker’s presentation at PowerTest 26 on how to develop a risk-based electrical maintenance program that strengthens safety and reliability
March 4, 2026
NEC Requirements for Overcurrent Protection
The way you select and install overcurrent protection will determine whether it does its job — or fails when it matters most. Done correctly, it prevents overheating, arcing, ...
Feb. 18, 2026
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How load estimation, power source options, fuel capacity, and distribution strategies can create resilient and code-compliant electrical systems.
Feb. 16, 2026
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Five key steps for conducting insulation resistance tests safely, accurately, and consistently.
Feb. 16, 2026
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In this photo illustration the homepage of the National Fire Protection Association NFPA magnifying glass.
Do you know what the NFPA 70E definition of "electrical safety program" means and how to apply it?
Feb. 20, 2026
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Learn more about the scaffolding safety-related rules outlined in 29 CFR 1926.451(f).
Feb. 20, 2026
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Several questions remain with NEC rules for measuring when it comes to appliances.
Feb. 19, 2026
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Weekly Quiz on the 2023 National Electrical Code
Feb. 16, 2026
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Businesses, municipalities, and universities from coast to coast have embraced the long-term benefits of LED lighting. However, many organizations miss out on additional benefits...
Feb. 27, 2026
Kenall
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Two new options are available from Kenall for patient room lighting applications
Feb. 24, 2026
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New members join panel that provides the DLC with strategic advice and support
Feb. 11, 2026
DesignLights Consortium
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Take the quiz to learn more about new updates to the Solid-State Lighting (SSL) technical requirements.
Feb. 11, 2026