Rigas Satiksme deploys fuel cell-powered trolleybuses in Riga, Latvia April 13, 2020 | Europe News Rigas Satiksme, the public transport operator of Riga, has deployed 10 fuel cell-powered Solaris Trollino trolleybuses in Riga. The deployment of these trolleybuses alongside diesel hybrid trolle... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password