4086815879

THE ROLE OF THE PRIMARY ENERGY FACTOR IN DETERMINING THE ENERGY PERFORMANCE OF BUILDINGS _

Policy Briefing

The Pnmary Energy factor |PEf) descnbcs thc cffiocncy of <EPMJ)', thc PEF o uscd in thc methodology to calculatc the convcrting encrg/ (rom pnmary iourcci (e.g. coal crude cdi to a encrgy performance of a burfdlng. »hch U expr«vcd n pnmary iccondary encrgy camer (cg. dectncity, rutural gar) thał encrgy¹. Energy Performance Ccrbficacci lEPCi) arc aho prcrndcc encrgy scmcc-i ddlvcrcd to cnduseri. such as warmth -calcutated according to tWs methodology. or ItghL In the Energy Performance of Uoldngs Dlrccttrc

PRIMARY ENERGY FACTOR (PEF) as defined in the Energy Efficiency Directive (EED) and the EPBD

c unit of

■.AR.2P.

iourcci whKh has not undcroonc any corrrcrion c¹r

The PEf li capreiied « a numer^{2 1}: valuc and ndKatei the rat» belviecn the amocnt cfontrar. cncrg. nccdnd to suppl dpl-rcrcdcoe'Gv. tahng inta account the encrgy rcgulrcd for crtraction,

Pnmary cncrg/ mcant encrgy from rcncwattc and ncnfcnewatyc tramformatlon proceu (EP80. An.2f.

Pnmary encrgy factor¹ uied for thc dcter minaton of the pnmary encrgy uic may be baccd on natlonal or rcgonal ■<al jei and may tale rrto account relcvant Europcan itandards (I

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