The increas­ing incid­ence of power cuts across UK and Europe has alerted com­pan­ies depend­ent on crit­ical power to the neces­sity for their oper­a­tions to be pro­tec­ted by standby equip­ment, such as Gen­er­at­ors and Unin­ter­rupt­ible Power Sup­plies (UPS). What is less well ...