TPER to deploy 127 hydrogen buses in Bologna, Italy March 16, 2026 | Europe News, News Trasporto Passeggeri Emilia-Romagna (TPER) has announced plans to prepare 127 hydrogen fuel-cell buses in Bologna, with the first vehicles expected to enter passenger service by the end of May 2026. T... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password