City of Gdynia orders 30 Solaris Trollino trolleybuses with Li-ion battery packs for off-wire driving
Green Car Congress
APRIL 4, 2018
an electric drive powered by overhead wires—the Solaris vehicles commissioned by Gdynia will be fitted with additional batteries which enable driving off the traction line. Thanks to the batteries, these will manage to ride also on routes lacking traction lines. Apart from featuring traditional trolleybus drivelines—i.e.,
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