Bydd rhaid i landlordiaid Cymru sicrhau bod eu heiddo rhentu preifat yn bodloni safonau effeithlonrwydd ynni gofynnol o 1 Ebrill 2020 ymlaen - ond mae Llywodraeth Cymru yn cynnig cymorth i helpu landlordiaid i sicrhau eu bod yn cydymffurfio â'r gyfraith.
Landlords in Wales will need to ensure their private rental properties meet tougher minimum energy efficiency standards from 1 April 2020 - but help is at hand through the Welsh Government to support landlords in making sure they comply with the law.