The extra funding and target support comes as households across Wales are struggling to pay higher energy bills, exacerbated by the increase in the domestic energy cap rise in April.
Daw'r cyllid ychwanegol a'r gefnogaeth benodol hon wrth i aelwydydd ledled Cymru stryffaglu i dalu biliau ynni uwch, sefyllfa a waethygwyd gan y codiad yn lefel y cap ar ynni domestig ym mis Ebrill.