At utility giant PG&E, 190 electric trucks are now used to keep things running. If a neighborhood has a power outage, a troubled truck rolls in. A technician is lifted high in the air to look at a transformer on a pole. Auxiliaries can be run for hours including test equipment into a communications. These plug-in trucks can be used twice as many hours per day as diesel trucks with legal noise restrictions. By switching from diesel to electric, PG&E pays for the electric trucks in 2.5 years according to Dave Meisel, Director Transportation for Services for PG&E.