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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
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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

EC&M On Air

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EC&M On Air
30 Under 30 All Star Carlie Cook sits down with Ellen to share insights into her career in the electrical industry.
March 12, 2026
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EC&M On Air
ICYMI, Ellen highlights a recent article from Jennifer Daneshgari and Dr. Heather Moore.
March 9, 2026
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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 Code Conversations

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Code Conversations
Ellen Parson highlights "Understanding General Requirements of the NEC, Part 12" by Mark Lamendola.
March 16, 2026
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Code Conversations
Ellen and Russ LeBlanc discuss the placement of barriers in relation to electrical equipment.
March 2, 2026
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Code Conversations
Ellen Parson highlights "Understanding General Requirements of the NEC, Part 11" by Mark Lamendola.
Feb. 16, 2026
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Code Conversations
Ellen and Russ discuss NEC revisions to the location of service equipment for docks and marinas.
Feb. 2, 2026

Moving Violations

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Do you know how this violates the NEC?
March 5, 2026
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This installation has multiple Code violations that need to be addressed
Feb. 19, 2026
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This sagging conduit is a serious NEC violation.
Feb. 5, 2026
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These separated raceways led to several violations.
Jan. 15, 2026

Tech Talk

EC&M Tech Talk — Motor Control Circuits and the NEC
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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
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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
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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
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Randy Barnett covers some of the most often used NEC rules for making grounding and bonding connections.
Nov. 1, 2025

National Electrical Code

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Test your knowledge of the NEC with this challenging question.
March 19, 2026
Courtesy of CDM Smith
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A focused review of key Code sections, grounding and circuit sizing requirements, and fire safety best practices to help electrical design engineers and contractors prevent costly...
March 18, 2026
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Key considerations for electrical contractors on how to navigate evolving energy codes, plan for future-ready systems, and determine when a retrofit makes the most sense
March 18, 2026
1 Emt + 5 Cables = Fail
Can you spot the Code violation in this photo?
March 16, 2026

Design

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An in-depth look at how connected lighting systems are evolving into IoT-enabled platforms that deliver energy savings, enhanced user experience, and integrated building performance...
March 20, 2026
Courtesy of Lutron
A connected, wireless lighting and shading control system can improve building performance while providing over-the-air software updates to keep your client's building ready for what’s next.
How outcome-based energy and emissions mandates are reshaping retrofit strategies, lighting controls, and long-term compliance planning for electrical contractors
March 20, 2026
Courtesy of DLC
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From lettuce to cannabis, LEDs are becoming a major technology in horticulture lighting. But energy efficiency isn’t the only business driver.
March 19, 2026
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Because today’s performance-based codes focus on outcomes rather than wiring methods, networked lighting systems can deliver fail-safe egress illumination with streamlined installation...
March 19, 2026

Construction

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Preventing Scaffolding-Related Citations, Part 7
Do you know OSHA’s fall protection requirements that pertain to scaffolding?
March 20, 2026
LLLC installation
A three-step approach electrical contractors can implement to improve user experience with LLLC
March 18, 2026
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See analysis of the latest industry job information from ABC
March 17, 2026
Solar Testing
How I-V curve testing helps optimize solar array efficiency and identify performance losses in the field
March 17, 2026

Maintenance/Repair/Operations

Inside the Eight Truths of Transformer Reliability
PowerTest26 Presenter Jon Bucciarelli outlines practical strategies for extending transformer life and reducing risk in the real world.
March 13, 2026
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Weekly Quiz on the 2023 National Electrical Code
March 9, 2026
How to Become “The Technician” in Today’s Power Industry
Speaking at PowerTest26, Mose Ramieh explains why developing disciplined, accountable electrical technicians is key to strengthening the power systems workforce.
March 4, 2026
Avoiding Common Gaps in Your Electrical Maintenance Program
Key takeaways from Terry Becker’s presentation at PowerTest26 on how to develop a risk-based electrical maintenance program that strengthens safety and reliability
March 4, 2026

Safety

AlignOps
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Designed to improve efficiency, increase employee engagement, and reduce costs
March 17, 2026
PowerTest26 Opening
EC&M editors report from the trade show floor at the Nashville event and conduct short video interviews with subject matter experts.
March 16, 2026
Comparing Grounding Test Methods in the Field
Hood Patterson & Dewar’s Lee Howard and Jacob Rioux break down the pros, cons, and real-world challenges of grounding system testing
March 16, 2026
Evaluating EV Charging Infrastructure Safety Risks
Speaking at PowerTest26, Bibek Karki shares technical insight on potential electrical hazards lurking in EVSE charging infrastructure
March 13, 2026

Lighting & Control

Ellen Parson
From IoT integration to smart cities to LED advancements, several key trends are powering growth in the lighting and control market.
March 17, 2026
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Weekly Quiz on the 2023 National Electrical Code
March 2, 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