Most people don’t think too much about the essential electrical systems for healthcare facilities that keep things running smoothly until they—or a loved one—needs medical help. Yet engineers, contractors, architects, and maintenance professionals associated with healthcare are acutely aware of the myriad of HVAC, plumbing, communications, and electrical systems that must perform properly to ensure an environment where medical personnel can successfully work their healing arts. The electrical power system is just one of those vital systems.