Based on the 2020 National Electrical Code. Part 1 of this two-part series taught you how to calculate branch-circuit loads. Now let's review how to perform feeder and service load calculations.

Based on the 2020 National Electrical Code. Article 220 of the 2020 National Electrical Code (NEC) contains the requirements for calculating demand loads for branch circuits, feeders, and services.

HONOLULU, HI — In commercial, residential, industrial, and institutional HVAC design, it is critical for design contractors and engineers to perform a load calculation. Not only is it important for ...

Tesla is now starting to account for “battery age” in its estimated range calculation for its electric vehicles. I have long been advocating for prioritizing accurate range prediction over a longer ...

This is part 1 in an ongoing series on HVAC load calculations. The folks at SNIPS have asked me to do a basic how-to article about HVAC Manual J load calculation as that is allegedly a big part of my ...

Range anxiety continues to be an issue for many would-be electric truck buyers, especially those who plan to load up their vehicles. Added weight affects the energy efficiency of any vehicle, ...