Here's how to calculate your electric load, so you'll know if it's feasible to add a heat pump or a car charger to your system. Put simply, "electrical load" is the amount of power all the ...

Note: This article is based on the 2002 NEC. Even if you work with stamped drawings, you'll eventually need to do commercial load calculations in the field or on a licensing exam. The National ...

Take note of electrical load calculation revisions in the next edition of the Code. This article looks at one change that will have an impact on most non-residential installations going forward. A ...