2015 (p) estimates are provisional 
 
  
 
2015 temperature adjusted greenhouse gas emissions were higher than actual emissions 
 
Temperature adjusted emissions estimates remove the effect of external temperatures Figures are annual totals including the preceding 4 quarters. 

The energy supply sector experienced the largest reduction in CO2 emissions from 2014 to 2015 
Reduction in energy supply CO2 emissions driven by change in fuel mix for electricity generation in 2015, with less use of coal and more use of nuclear and renewables