Mae'r cysylltiadau trydan newydd, sy'n cael eu pweru'n uniongyrchol drwy'r Grid Cenedlaethol, bellach wedi'u cwblhau, gyda'r rhan fwyaf o gwsmeriaid wedi'u cysylltu â'r rhwydwaith newydd erbyn hyn.
The new electricity connections, which are directly powered through the National Grid, are now complete, with most customers now connected to the new network.