Mae llawer o fanteision i safon Passivhaus – mae’n gallu gostwng hyd at 90% ar filiau ynni a gostwng allyriadau carbon a gwella ansawdd aer; lefelau cyfforddusrwydd a chynhyrchiant.
The benefits of Passivhaus include: 90% reduction in heating bills and carbon emissions; great improvements in healthy fresh air quality, comfort levels and productivity.