In June 2021, Welsh Government announced the commitment to deliver 20,000 new low-carbon homes for rent in the social sector as part of the 2021-26 Programme for Government.
Ym mis Mehefin 2021, cyhoeddodd Llywodraeth Cymru yr ymrwymiad i ddarparu 20,000 o gartrefi carbon isel newydd i'w rhentu yn y sector cymdeithasol fel rhan o Raglen Lywodraethu 2021 i 2026.