What is the main purpose of requiring receptacle outlets in unfinished portions of a finished basement?

The main purpose of requiring receptacle outlets in unfinished portions of a finished basement is to provide an electrical supply for future use. This requirement is in line with the NEC’s emphasis on ensuring that spaces have the necessary infrastructure for potential future projects or needs. Unfinished areas are often intended for later development, whether it's for storage, workshops, or recreation spaces. By installing receptacle outlets, the NEC facilitates flexibility for homeowners, allowing them to utilize these areas more effectively as their needs evolve. This proactive approach minimizes the need for significant electrical work down the line, promoting convenience and future-proofing the space.

While easy access to power tools and ensuring minimum safety standards are important considerations, the primary intention of these outlets is to enable future electrical access and support the evolving functional needs of the home. Supporting entertainment systems may be an aspect but is not the primary reason for the requirement in these areas.