Grounding Panel
The electrical current in your home's wiring system consists of a flow of electrons within metal circuit wires. The current comes in two forms, a negative and a positive charge, and this charged electrical field is created by huge generators operated by the utility company, sometimes many hundreds of miles away. It is this polarized charge than effectively constitutes the flow of electrical current, and it arrives at your home through a vast network of high-tension service wires, substations, and transformers that blanket the landscape.