New Jersey-based Public Service Electric and Gas Co. (PSE&G) has a little over 500 bucket trucks in its fleet. Of those, 327 have some degree of electrification. That might mean an original Bohlinger electric drive system from decades back, or perhaps a more current and elaborate work-up that operates the boom and provides climate control of the cab and exportable power for the crew.
“A lot of the technology [crews were] using, years ago, it would have been very hydraulically driven,” said Jay Marchitello, PSE&G transportation supervisor. “For instance, up at the pole top, they would use hydraulic tools to drill holes, screw conductors together and what have you. Now, however, that’s changed to battery-powered tools; they’re lighter, there’s less impact on the people, and less impact on the truck.”
The exportable power of the complete system, then, allows the crews to charge and use these battery-powered tools at the top.