CHICAGO HEIGHTSâ(ENEWSPF)âJune 12, 2014. The Illinois Green Economy Networkâs (IGEN) Electric Vehicle Road Trip travelers will make a stop at the Prairie State College (PSC) charging stations at 9:45 a.m., Wednesday, June 25, as part of a 450-mile relay to increase awareness of electric vehicle (EV) technology. The two PSC charging stations are located at the rear of the Tech Wing located on the collegeâs main campus at 202 S. Halsted St. in Chicago Heights.






