Increase energy efficiency and reduce carbon emissions through a Housing Energy Efficiency Retrofit programme across all tenures of housing, reaching 2,000 domestic retrofits per year by 2024.
Cynyddu effeithlonrwydd ynni a lleihau allyriadau carbon drwy raglen Ôl-ffitio Effeithlonrwydd Ynni Tai ar draws pob deiliadaeth tai, gan gyrraedd 2,000 o ôl-ffitiadau domestig y flwyddyn erbyn 2024.