We will work through the Warm Homes Programme and optimised retrofit programme to enable all homes in Wales to have adequate and cost-effective energy performance by 2050.
Byddwn yn gweithio drwy'r Rhaglen Cartrefi Cynnes a'r rhaglen ôl-osod er mwyn optimeiddio, i alluogi pob cartref yng Nghymru i gael perfformiad ynni digonol a chost-effeithiol erbyn 2050.