Which type of residential room is required to have a minimum of one receptacle outlet?

A habitable room is defined by the National Electrical Code (NEC) as a room that is designed for living, sleeping, cooking, or eating purposes. This includes areas such as bedrooms, living rooms, dining rooms, and kitchens. The NEC requires that these rooms be equipped with at least one receptacle outlet to ensure that occupants have access to electrical power for appliances, electronics, and other general convenience needs.

Having at least one receptacle outlet in a habitable room promotes safety and functionality, as it meets the basic electrical needs of the residents and helps prevent the use of extension cords that could create hazards. In contrast, spaces like storage rooms, attics, and utility rooms are not typically classified under habitable rooms and may not have the same specific requirements for receptacle outlets under the NEC. However, those spaces may still have guidelines regarding electrical installations based on their intended use and occupancy. This highlights why the requirement for receptacle outlets specifically pertains to habitable rooms.