• Newsletter Subscriptions
  • Magazine Subscription
  • Home

    • Design

    Ensuring electrical designers and specifying engineers stay on top of the latest trends and technological advancements in the electrical design space

    Recent

    J3400
    ID 325243337 © Barmaleeva | Dreamstime.com
    dreamstime_xxl_325243337
    ID 213354276 | Blue © Melpomenem | Dreamstime.com
    dreamstime_xxl_213354276
    img_7419_2
    ID 123794238 © Xxlphoto | Dreamstime.com
    dreamstime_m_123794238
    EPIC
    ID 30225727 © Enrique Gomez Tamez | Dreamstime.com
    Id 30225727 © Enrique Gomez Tamez | Dreamstime

    Highlights

    Fig. 1. An electrically powered passenger vehicle needs a dedicated charging circuit. Article 625 provides the requirements for installing the conductors and equipment for electric vehicle charging, power export, or bidirectional current flow.

    NEC Requirements for EV Equipment

    Nov. 9, 2023
    The electrical conductors and equipment for connecting an electric vehicle to premises wiring must meet specific guidelines.
    sep 2024 products

    Editor’s Choice: Top Product Picks for September 2024

    Sept. 2, 2024
    Don't miss the latest product innovations.
    ID 317740035 © Cherezoff | Dreamstime.com
    electric vehicle trivia

    Monthly Quiz: Electric Vehicle Trivia

    Sept. 1, 2024
    Test your EV knowledge with this quiz and enter for a chance to win a $25 gift card to Amazon!
    How to Test for Optimal Solar Performance

    How to Test for Optimal Solar Performance

    Aug. 30, 2024
    Ellen Parson, editor-in-chief of EC&M, sits down with subject matter expert Ben Clark, director of technical training at RESA Power, at the PowerTest24 Conference, which was held...
    ID 66014364 | Car © Pogonici | Dreamstime.com
    Id 66014364 | Car © Pogonici | Dreamstime

    Biden-Harris Administration Awards $521 Million in CFI Grants

    Aug. 28, 2024
    New funding announced to expand the nation's EV charging infrastructure

    Recommended

    eBook: Apprentice's Guide to Calculations

    June 7, 2024
    Learn the basics and test your knowledge with Trainer Harold De Loach.
    Ecm 3328 1200x628 V2
    ilc congrats
    ID 325877022 © Ruslan Batiuk | Dreamstime.com
    dreamstime_m_325877022
    ID 312660060 © Patricia Cale | Dreamstime.com
    dreamstime_m_312660060 COVER
    Homeinspectioninsider.com
    electrical_panel
    Courtesy of Randal Andress
    Ground-Fault Protection

    Ground-Fault Protection and the Multi-Wire Branch Circuit: A Troubled Marriage

    Aug. 20, 2024
    The multi-wire branch is here to stay; so is ground fault protection. But we should unite these technologies only when it’s a good match.
    ID 243752182 © Fotoeventstock | Dreamstime.com
    EV Manufacturers

    U.S. Department of Energy Awards $50 Million To Support Manufacturers in EV Supply Chain

    Aug. 20, 2024
    Six states will receive funding to adapt manufacturing facilities for the EV supply chain.
    ID 324011467 © Valeriidekhtiarenko | Dreamstime.com
    Electric Vehicle Charging Interconnection Queue Management Solutions

    New Funding Program Pilots EV Queue Management Solutions

    Aug. 20, 2024
    The DOE and Joint Office will award $11.2 million across 25 distribution utilities
    Photo 213473953 © SlavkoSereda | Dreamstime.com

    Design Guidelines for Electric Fire Pump Power Services – Part 1 of 3

    Aug. 19, 2024
    One of the most misinterpreted and misapplied NEC requirements in the electrical industry industry is power service to electric fire pumps.