Energy efficiency benefits households businesses and the public sector by saving them money by reducing energy security risks and by supporting more sustainable business practices and lifestyles.
Mae arbed ynni’n fanteisiol i aelwydydd busnesau a’r sector cyhoeddus yn arbed arian lleihau peryglon o ran y cyflenwad ynni a chefnogi arferion busnes a ffyrdd o fyw sy’n fwy cynaliadwy.