The National Electrical Code requires several systems to reduce the possibility ...

This article will examine some of the basic electrical calculations used ...

What does alternative energy mean for the inspectors, installers, and designers ...

IEEE SA offers the IEEE Distributed Energy Resources (DER) Standards Collection, ...

Without a supply of energy to replenish the battery, the benefit ...

Although changes to the 2020 National Electrical Code for PV systems ...

Nearly every week, I get calls and e-mails from inspectors, plan ...

Let’s take a look at some of the more significant changes ...