Skip to content
JADE Learning
Menu
  • Continuing Education
    • Online Continuing Education
      • Alarm Continuing Education
      • Electrical Continuing Education
      • Electrical Engineer Continuing Education
      • Electrical Inspector Continuing Education
      • HVAC Continuing Education
      • Water Operator Continuing Education
    • Live Continuing Education
      • Iowa Electrical
      • North Carolina Electrical
      • On Site Technical Training
  • NEC Challenge
  • Photovoltaic Training
    • Login to PV Training
  • Exam Prep
    • About
    • Reviews
    • Free Trial
    • Login to Exam Prep
  • About
    • Connect
    • Blog
    • Testimonials
    • Meet The Team
    • Feedback
  • Help
    • Contact
    • Technical Support
    • FAQ
    • NEC State Adoptions
    • Reciprocity Plan
Login For Returning Users

Making Sense of SEER – and Saving Energy Dollars!

In this blog, Gary explains SEER ratings, including the upcoming 2023 changes, as well as the overall impact of efficiency metrics on the HVACR industry.

Read Article

Most Recent

  • Multimeter Safety

    Using a multimeter tool incorrectly can cause severe injury or even death. In this blog we review some common multimeter safety practices!

    Read Article
  • How Water Quality Monitoring Protects Us

    This article explains what water quality monitoring is, methods used to monitor water quality, and how the data collected is used to make decisions that affect you and the environment.

    Read Article
  • Detecting the Weapons of War

    Gunshot detection systems cannot prevent a gun from firing, but they can buy vital time to alert authorities and save lives. Read about some of the current technology behind gun detection systems in this latest blog.

    Read Article
  • Stand-Alone Systems in the 2020 NEC – Article 710

    What Changed in 2020 NEC, Article 710? Read on to learn about code changes and additions related to stand-alone power systems.

    Read Article

Recently in

Sizing Equipment Grounding Conductors (EGC) Table 250.122: What’s New in the 2020 NEC?

If you turn to Section 250.122 in your NEC, you find information that has assisted electricians sizing equipment grounding conductors (EGC) for longer than most electricians have even been twisting wire.If you were on the job in 1968, you would have turned to Table 250.95 in your NEC for this information instead of Table 250.122, but the information was essentially the same.In 1968 you also would have found that an ungrounded (hot) branch circuit conductor protected by a 6000-amp overcurrent device required no less than a 1200 kcmil aluminum equipment grounding conductor… assuming you were using an aluminum equipment grounding conductor. That information remained unchanged for 50 years. But as the saying goes, “All good things must come to an end.”

Read Article

Passing Your Journeyman or Master Exam Starts Here.

JADE Learning’s Online Exam Preparation. Practice at Home. On Your Schedule.

Get Started
Jade Learning

Online Continuing Education Courses

  • Electrical Continuing Education
  • Alarm Continuing Education
  • HVACR Continuing Education
  • Engineer Continuing Education
  • Electrical Inspector Continuing Education
  • Water Continuing Education
  • All Courses

In Person Continuing Education Courses

  • Iowa In Class CE
  • North Carolina In Class CE
  • On-Site Training

Helpful Links

  • JADE Learning Blog
  • Installing PV Systems
  • Testimonials
  • State Reciprocity Details
  • FAQs
  • Privacy Policy

Contact Us

  • Connect with Us
  • Phone: 1-800-443-5233
  • Email: registrar@jadelearning.com

Recent Tweets

Tweets by JADE Learning

Login

Sign in with your username and password.

Forgot Your Password?

Don't wait to let the Electrical Inspector teach you the new 2020 NEC. Save time, save money, and pass inspections the first time with the NEC Challenge.

Learn 156 of the most important 2020 NEC changes by having Code-based Q&A delivered by text or email three times a week.

Learn More
Image