With the levers we have here in Wales, we are committed to doing all that we can to help householders address this issue through our ambitious energy efficiency and fuel poverty programmes.
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.