Category : Ask The Experts

What are the NEC Requirements for Grounding and Bonding Rebar?
The NEC calls for use of Ground Fault Protection (GFP) type for circuit breakers for services over 1000A, does this include buildings or just equipment?
Will applying salt around earthing electrodes help to resolve neutral to ground line voltage issues?
What is Carbonaceous (Coke)​ ​Breeze and why was it banned?
Grounding of metal buildings
What is the difference between neutral and ground wires?
Statement of Methodology for the NERC Geomagnetically-Induced Currents (GIC) Project
What is the rod distance required by the NEC away from the electrical panel?
Can an insulated copper conductor be used for a ground grid?
How to calculate fault current in electrical substation grounding design?
How To Stop Copper Pipe Corrosion With Electrical Grounding?
What are the lightning protection standards for lightning down conductor installation?
Do I need a grounded conductor in my subpanel if all my loads are all 220v?
Why separate the ground bar from the neutral bar in a sub-panel?
Is it ok to connect the lightning protection system to the main grounding system?