Dywedodd Ken Skates, yr Ysgrifennydd Trafnidiaeth, ei fod hefyd wedi gofyn i swyddogion ystyried pa mor ymarferol fyddai hi i gyllido pwyntiau gwefru mewn cyfleusterau parcio a theithio ac mewn safleoedd tacsis.
The Transport Secretary Ken Skates said he had also tasked officials to explore the feasibility of funding charging points at park and ride facilities and at taxi ranks.