What is the minimum height at which a service drop must be installed over a residential area?

The minimum height for a service drop installed over a residential area is 12 feet. This height is critical to ensure safety and accessibility. By maintaining a minimum clearance of 12 feet, the service drop helps prevent accidental contact with vehicles, people, and equipment that may be present below, thereby reducing the risk of electrical shock or damage.

This height requirement is established by the National Electrical Code (NEC) and is designed to accommodate various types of residential settings, including areas where larger vehicles may be parked or where recreational activities occur. It's important to adhere to this standard not just for compliance with the law, but also to protect individuals and property from electrical hazards.

Higher clearances, such as 15 or 18 feet, may be recommended for specific situations or areas with more significant risks, but the standard requirement remains at 12 feet for typical residential zones, making it essential to understand this specification when planning or inspecting electrical installations.