Mae busnesau a sefydliadau eraill mewn parc ynni yng Nghastell-nedd Port Talbot a oedd yn wynebu colli eu cyflenwad trydan ar ôl i rwydwaith pŵer preifat gael ei ddiddymu yn cael eu cysylltu'n llwyddiannus â grid pŵer sydd newydd ei osod yn dilyn ymyrraeth gan Lywodraeth Cymru.
Businesses and other organisations at an energy park in Neath Port Talbot who faced having their electricity supply cut off after a private power network was placed into liquidation are being successfully connected to a newly installed power grid following Welsh Government intervention.