A target defined at Union level would leave greater flexibility for Member States to meet their greenhouse gas reduction targets in the most cost-effective manner in accordance with their specific circumstances, energy mix and capacity to produce renewable energy.
D'fhágfadh sprioc a shaineofaí ar leibhéal an Aontais níos mó solúbthachta ag na Ballstáit a spriocanna maidir le hastaíochtaí gás ceaptha teasa a laghdú ar an mbealach is costéifeachtaí is féidir i gcomhréir lena gcúinsí sonracha, lena meascán fuinnimh agus lena n-acmhainn fuinneamh inathnuaite a sholáthar.