IEEE 3457-2025

This document provides guidance on energy saving control technology for transformation of electrical facilities in existing buildings in industrial and commercial installations. It also provides criteria for selection of devices and controls for implementing energy saving technologies to the owners or operators of the buildings. The guidance provided in this document can also be used for design of new buildings electrical systems.

The purpose of this document is to provide guidance on lightweight transformation of electrical facilities in existing buildings in industrial and commercial installations to the owners or operators of the buildings. From an energy-saving perspective, it aims to provide guidance for the selection of sensors and energy saving devices that may be installed to reduce the consumption of electricity from lighting, temperature system, water pressure booster system, fresh air system, as well as elevators without destroying the construction of buildings, or moving the electrical facilities from one place to another.

New IEEE Standard - Active. Guidance on lightweight transformation of electric facilities in existing buildings in industrial and commercial installations to the owners or operators of the buildings is provided in this guide.