# Commission Delegated Regulation (EU) 2019/331 of 19 December 2018 determining transitional Union-wide rules for harmonised free allocation of emission allowances pursuant to Article 10a of Directive 2003/87/EC of the European Parliament and of the Council (Text with EEA relevance), Division 10.1.2: Emissions attributable to measurable heat

Extent: E+W+S+N.I.

Where the sub-installation consumes measurable heat produced within the installation, the operator shall determine, where applicable, the heat-related emissions using one of the following methods.
1..For measurable heat produced from the combustion of fuels within the installation except heat produced by cogeneration, the operator determines the emission factor of the relevant fuel mix and calculates emissions attributable to the sub-installation as
EmQ,sub-inst = EFmix · Qconsumed,sub-inst / η
(Equation 14)
Where EmQ,sub-inst is the heat-related emissions of the sub-installation in t CO2, EFmix is the emission factor of the respective fuel mix expressed as t CO2/TJ including emissions from flue gas cleaning, where applicable, Qconsumed,sub-inst is the amount of measurable heat consumed in the sub-installation expressed in TJ, and η is the efficiency of the heat production process.
EFmix is calculated as
EFmix = (Σ ADi · NCVi · EFi + EmFGC ) / (Σ ADi · NCVi )
(Equation 15)
Where ADi are the annual activity data (i.e. quantities consumed) of fuels i used for the measurable heat production expressed in tonnes or Nm3, NCVi the net calorific values of fuels i expressed as TJ/t or TJ/Nm3, and EFi the emission factors of fuels i expressed in t CO2/TJ. EmFGC are process emissions from flue gas cleaning expressed in t CO2.
Where a waste gas is part of the fuel mix used, the emission factor of that waste gas is adjusted before calculating EFmix in accordance with point (b) of section 10.1.5 of this Annex.
2..For measurable heat produced in cogeneration units where fuels are combusted within the installation, the operator determines the emission factor of the relevant fuel mix and calculates emissions attributable to the sub-installation as
EmQ,CHP,sub-inst = EFCHP,Heat · Qcons,CHP,sub-inst
(Equation 16)
Where EmQ,CHP,sub-inst is the CHP-heat-related emissions of the sub-installation in t CO2, EFCHP,Heat is the emission factor of the heat part of the cogeneration unit as determined in accordance with section 8 expressed as t CO2/TJ including emissions from flue gas cleaning, where applicable, and Qcons,CHP,sub-inst is the amount of measurable heat produced by cogeneration within the installation and consumed in the sub-installation expressed in TJ.
Where a waste gas is part of the fuel mix used in the cogeneration unit, the emission factor of that waste gas is adjusted before calculating EFCHP,Heat in accordance with point (b) of section 10.1.5.
3..Where measurable heat is recovered from processes covered by a product benchmark sub-installation, a fuel benchmark sub-installation or a process emission sub-installation, the operator shall report those amounts of heat as being transferred between the relevant sub-installations in the baseline data report in accordance with point (a) of Article 4(2).
4..Where measurable heat is imported from other installations covered by the EU ETS or UK ETS or from installations or entities not covered by the EU ETS or UK ETS, the emission factor related to the production of that heat shall be reported, if available.
5..The operator shall attribute zero emissions to measurable heat produced from electricity, but report the related amounts of measurable heat in the baseline data report in accordance with point (a) of Article 4(2).

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Source: https://www.legislation.gov.uk/eur/2019/331/annex/VII/division/10/division/10.1/division/10.1.2 (the official version)
Page: https://openlegislation.uk/eu-regulation-2019-331/annex-VII/division-10/division-10.1/division-10.1.2
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.