Power Reliability: Keeping Backup Power Ready To Rumble

Building Operating Management, Mar. 2014, by Michael Fluegeman.
http://www.facilitiesnet.com/powercommunication/article/Standby-Generators-Require-Regular-Testing-Maintenance-Exercising-And-Inspection--14801?source=part

A four-part article:
Part 1: Standby Generators Require Regular Testing, Maintenance, Exercising, And Inspection
Part 2: Keys To Backup Power System Success: Features, Flexibility, And Redundancy
Part 3: Exercise Standby Generators To Keep Them In Fighting Shape
Part 4: Preventive Maintenance Is Critical To Dependable Standby Generators