How many types of generating stations are there?
There are three types of generating stations: (1) Type I Generator – a generator that (1) will not be synchronized with the local electric company’s transmission and distribution system (“electric system”) and (2) will operate so that there is no export of electricity to the electric system, or will install protection equipment that is designed to prevent exporting electricity to the electric system. Type I generators typically include—but are not limited to—emergency back-up generators. (2) Type II Generator – a generator that (1) will be synchronized with the electric system and (2) will operate so that there is no export of electricity to the electric system, or will install protection equipment that is designed to prevent exporting electricity to the electric system. Type II Generators may be called upon by PJM or the local utility to provide load relief during demand response periods or may choose to operate their generators for their own on site use. Type II Generators typically