A grounding rod, also known as an earth rod or ground rod, is a metal rod driven into the ground to provide a low-resistance path for electrical current to flow into the earth. This is important for safety, as it helps to protect people and property from electrical shock and fires.
Grounding rods are typically made of copper or galvanized steel, and they are typically 8 feet long. They are installed by driving them into the ground using a sledgehammer or a power driver. The top of the rod should be flush with the ground surface, and it should be connected to the electrical system using a grounding wire.
