All-Island Fuel Mix 2018

23 September 2019


The SEM Committee has today, 23rd September 2019, published an Information Paper on the Fuel Mix Disclosure and CO2 Emissions 2018.  This document sets out the 2018 fuel mix and CO2 emissions factors for electricity suppliers licensed in Ireland and Northern Ireland and operating in the Single Electricity Market (SEM). For further information please contact Oisin O’Sullivan ( or Frankie Dodds (  The document can be found here.