STCP deploys 20 Caetano electric buses in Porto as additional 30-unit order is confirmed, Portugal January 27, 2026 | Europe News, News Porto’s public transport operator Sociedade de Transportes Colectivos do Porto (STCP) has deployed 20 new battery-electric buses supplied by CaetanoBus. At the same time, CaetanoBus has confirmed that... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password