Seneca, SC (Clemson Area Transit) has several electric busses, These are not like Chicago's electric busses (Which like trolly cars run on a overhead wire) or Detroit's Downtown Trolly (Good old electric trolly) these are battery driven with recharge stations along the route. Every place the bus PAUSES in it's travels is a quick charge station..
Clemson Area Transit is unique among the public transportation systems I have seen or used, NO FARE BOX on the bus, NONE, zip, nada.. There is no fare.. The area found that by providing free bus service the government saves money in many ways. Fewer traffic accidents is one benefit, meaning a police officer or two can be assigned to other, now more important duties, Less damage to the roads, less clean up, and a host of other benefits including cleaner air. So they let you ride for FREE.
If more cities woudl adopt this, and expand it.. It would help... Friend of mine is a retired CAT Bus driver. now drives an employee shuttle for Duke Enegery.