NEMA's Guide SG 20-2013 enhances electrical safety awareness and mitigates electrical hazards to those servicing and maintaining switchgear.
Considering the complexity of the PV systems and the environment in which they operate, electrical inspections of PV systems is no easy task for the AHJ.
The information we received from our 2016 membership survey is instrumental in helping us understand how members view the association and its services.
To play this quiz about equipment requirements in the 2014 NEC, you need a sharp eye, a quick mind and a 2014 National Electrical Code book.