It is made up of allowances auctioned on behalf of Member States, including allowances set aside for new entrants but not allocated, allowances for modernising electricity generation in some Member States and allowances which are to be auctioned at a later point in time because of their placement in the market stability reserve established by Decision (EU) 2015/1814 of the European Parliament and of the Council.
Tá an sciar sin comhdhéanta de lamháltais a cuireadh ar ceant thar ceann na mBallstát, lena n-áirítear lamháltais a cuireadh i leataobh le haghaidh iontrálaithe nua ach nár leithdháileadh, lamháltais chun giniúint leictreachais a nuachóiriú i roinnt Ballstát agus lamháltais atá le cur ar ceant tráth níos déanaí toisc gur cuireadh isteach i gcúlchiste cobhsaíochta an mhargaidh iad, ar cúlchiste é a bunaíodh le Cinneadh (AE) 2015/1814 ó Pharlaimint na hEorpa agus ón gComhairle.