Solaris to supply trolleybuses in Bratislava, Slovakia November 10, 2021 | Europe News Solaris has secured a EUR17 million contract to supply 16 bi-articulated 24-metre trolleybuses to Dopravný Podnik Bratislava, the public transport provider in Bratislava. The trolleybuses are s... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password