trolleybuses

January 22, 2019, 12pm PST
Companies are marketing battery-electric buses as the transit vehicles of the future, but there is still much room for improvement.
CityLab
June 5, 2017, 7am PDT
Transit agencies from Washington to Florida are beginning to make the switch from diesel and natural gas-powered buses to battery electric buses, some faster than others.
Sierra Club Compass
December 15, 2013, 9am PST
There are no emissions of pollutants or noise from these electric buses that receive power from overhead wires; but it's the wires that are viewed by some as visual pollution. Powered from the city's hydroelectric dam, they are truly carbon-free.
San Francisco Chronicle