The Zurich Transport Authority (VBZ) is renewing its trolleybus fleet and, following an international tender, has awarded the Swiss bus manufacturer Hess a contract worth CHF 330 million (€336 million). The order volume exceeds 150 battery-electric trams. In the first batch, Hess shall supply 13 articulated trolleybuses and 13 double articulated trolleybuses with battery-electric drives […] More…