Final Answer:
Electric utility installations and equipment under the exclusive control of the utility do not have to conform to the National Electrical Code. However, they do have to conform to the utility's own established standards and regulations.
Step-by-step explanation:
The National Electrical Code (NEC) serves as a comprehensive set of guidelines for electrical installations across various settings. However, electric utility installations, being under the exclusive control of the utility, operate within their own set of standards distinct from the NEC. These standards are established by the utility itself and are tailored to ensure the safety, reliability, and functionality of their specific equipment and systems.
Utility companies adhere to their unique guidelines to maintain a cohesive infrastructure that aligns with their operational requirements. These standards encompass various aspects such as voltage levels, equipment specifications, safety protocols, and operational procedures. While the NEC provides a broad framework for electrical safety, utilities set more specialized and detailed regulations specific to their networks to guarantee seamless and secure operation.
Compliance with the utility's established standards is essential to ensure the efficient functioning of the grid and to meet industry-specific demands. Therefore, although these utility installations may not follow the NEC explicitly, adherence to the utility's regulations is paramount to maintain a reliable and safe electrical infrastructure tailored to the utility's unique operational needs.