Columns

The Fork in the Road

Sealing in Class I Hazardous Locations

Working Space about Electrical Equipment

Gray Areas in PV and the Code

EVERY little thing matters in branding

Are All Grounding Lugs Listed for PV?

Criteria for Selection of a Rating of Service, Feeder or Circuit — Is there any confusion?

What is Grounding?

What is grounding? Let's discuss a number of permissible grounding requirements and methods covered by the Canadian Electrical Code.

Are there any provisions in the NEC that address the de-energizing of rooftop photovoltaic (PV) wiring in an emergency situation for first responder emergency personnel?

What’s Happening to Table 310.15(B)(7)?