Existing electrical firms are also able to upskill and can do so for free thanks to the Welsh Government’s Personal Learning Accounts programme (PLAs).
Mae cwmnïau trydanol sy’n bodoli eisoes hefyd yn gallu uwchsgilio, a gellir gwneud hynny’n rhad ac am ddim diolch i raglen Cyfrifon Dysgu Personol Llywodraeth Cymru.