On-Site Standby Generator : A facility producing electric power on site as the alternate supply of electrical power. It differs from an on-site power production facility in that it is not constantly producing power
NFPA 20 Standard for the Installation of Stationary Pumps for Fire Protection, 2007 ed. http://www.saltech.co.il/_Uploads/dbsAttachedFiles /NFPA_20.pdf, (Std: Instll of Stnry Pumps for Fr Prac - Amer) {188 NFC}