Since 2016/17, these efforts have resulted in an impressive 37% reduction in emissions from our non-domestic buildings, which are among the largest energy consumers in our estate.
Ers 2016/17, mae'r ymdrechion hyn wedi arwain at ostyngiad trawiadol o 37% mewn allyriadau o'n hadeiladau annomestig, sydd ymysg y defnyddwyr ynni mwyaf yn ein hystâd.