In order to achieve the transparency of accounting for individual consumption of thermal energy and thereby facilitate the implementation of sub-metering, Member States should ensure they have in place transparent, publicly available national rules on the allocation of the cost of heating, cooling and domestic hot water consumption in multi-apartment and multi-purpose buildings.
Chun trédhearcacht na cuntasaíochta a bhaint amach i gcás tomhaltas aonair fuinnimh theirmigh, agus cur chun feidhme an fhomhéadraithe a éascú ar an gcaoi sin, ba cheart do na Ballstáit a áirithiú go bhfuil rialacha náisiúnta i bhfeidhm acu atá trédhearcach agus ar fáil don phobal, ar rialacha iad is infheidhme maidir le leithdháileadh chostas an tomhaltais téimh, fhuaraithe agus uisce the tí i bhfoirgnimh ilárasán agus ilchuspóra.