INFORMATION METHODOLOGY ON CONVERTING MEASURED NATURAL GAS QUANTITIES FROM VOLUME UNITS INTO ENERGY UNITS

Dear Partners,

Implementing the obligations stipulated in Regulation (EC) 715/2009 of the European Parliament and of the Council on conditions for access to the natural gas transmission networks, Bulgartransgaz EAD informs all stakeholders that in view of facilitating the network users in their everyday activities related to the natural gas transmission, a Methodology on Converting Measured Natural Gas Quantities from Volume Units Into Energy Units has been developed and published.

The Methodology is available here

Pursuant to the Methodology, the TSO determines a representative calorific value which applies to all domestic entry/exit points of the National Gas Transmission Network (NGTN) and the Gas Transmission Network for Transit Transmission (GTNTT) for nomination of quantities for transmission in the respective points and for calculation of the energy value of the volumes measured in the respective points.

Representative calorific value shall be announced monthly here, no later than 15 calendar days prior to the beginning of the respective month.