Electrical ground refers to a safety measure in electrical systems that provides a path for excess electricity to flow safely into the earth. This helps prevent electrical shocks and equipment damage by directing stray currents away from people and sensitive devices. Grounding is essential in both residential and commercial wiring to ensure safety and compliance with electrical codes. In electrical systems, a ground connection is typically made using a ground wire that connects to a ground rod buried in the earth. This connection stabilizes voltage levels and protects against surges, such as those caused by lightning strikes or power surges, ensuring the safe operation of electrical equipment.