Hefyd, bydd Newport Transport a Zenobe Energy yn cyhoeddi bod fflyd o 14 o fysiau trydan newydd wedi cyrraedd – y cerbydau cyntaf o’u bath erioed i weithio yng Nghymru.
Newport Transport and Zenobe Energy will also announce the arrival of a fleet of 14 new electric buses – the first vehicles of their kind to ever be in service in Wales.