Mae Llywodraeth Cymru wedi gweithio'n agos gyda phartneriaid a sefydliadau yr effeithir arnynt ers dros flwyddyn i atal a lleihau'r effaith a'r tarfu ar gyflenwad pŵer i sefydliadau sy'n dibynnu ar y rhwydwaith gwifrau preifat.
The Welsh Government has worked closely with partners and affected organisations over more than a year to prevent and minimise the impact and disruption to the power supply for organisations that rely on the private wire network.