Solaris to supply electric buses in Ostrow Wielkopolski, Poland September 6, 2019 | Europe News Solaris has secured PLN16 million contract from the City Council of Ostrów Wielkopolski to supply six Solaris Urbino 12 electric buses as well as three chargers. Initially, the contract for supply... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password