We take it for granted that when we turn on a light switch the light will go on – but did you ever wonder about the complicated grid that makes that happen? Loraine Ballard Morrill speaks with an expert on the matter Frederick S. “Stu” Bresler Sr. Vice President of Operations and Markets for PJM which coordinates the movement of wholesale electricity in all or parts of Delaware, Illinois, Indiana, Kentucky, Maryland, Michigan, New Jersey, North Carolina, Ohio, Pennsylvania, Tennessee, Virginia, West Virginia and the District of Columbia.
https://www.pjm.com/