What is considered a plug load?

A plug load, also called a receptacle load, is the electrical current drawn by equipment connected to the electrical system through wall outlets. Examples include computers, monitors, printers, small appliances, chargers, and other office equipment. In LEED Energy and Atmosphere, plug loads matter because they contribute to total building energy use and can significantly affect energy performance. Option A is too broad and unclear because regulated building systems and receptacle equipment are not the same thing. Option B is incorrect because standby battery connection is not what defines a plug load. Option C describes a non-regulated load generally, but it does not give the correct LEED definition. Managing plug loads through ENERGY STAR equipment, controls, occupant education, and scheduling can reduce energy demand.