EN 15316-4-5:2017

Energy performance of buildings - Method for calculation of system energy requirements and system efficiencies - Part 4-5: District heating and cooling, Module M3-8-5, M4-8-5, M8-8-5, M11-8-5

This European Standard defines the determination of energy indicators of district energy systems. District energy systems may be district heating, district cooling or other district energy carriers.
Table 1 shows the relative position of this standard within the set of EPB standards in the context of the modular structure as set out in prEN ISO 52000 1.
NOTE 1   In prCEN ISO/TR 52000 2 the same table can be found, with, for each module, the numbers of the relevant EPB standards and accompanying technical reports that are published or in preparation.
NOTE 2    The modules represent EPB standards, although one EPB more than one module and one module may be covered by more than one EPB standard, for instance a standard may cover a simplified and a detailed method respectively. See also Clause 2 and Tables A.1 and B.1.
(Table 1 - Position of EN 15316-4-5 within the modular structure)
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Energetische Bewertung von Gebäuden - Verfahren zur Berechnung der Energieanforderungen und Nutzungsgrade der Anlagen - Teil 4-5: Fernwärme und Fernkälte, Modul M3-8-5, M4-8-5, M8-8-5, M11-8-5

Diese Europäische Norm legt die Bestimmung von Energiekennzahlen von Fernenergiesystemen fest. Fernenergiesysteme können Fernwärme, Fernkälte oder andere Fernenergieträger sein.
Tabelle 1 zeigt die relative Position dieser Norm innerhalb des EPB-Normenpakets im Kontext der in EN ISO 52000-1 dargelegten modularen Struktur.
ANMERKUNG   In CEN ISO/TR 52000-2 findet sich die gleiche Tabelle mit den Nummern (für jedes Modul) der jeweiligen EPB-Normen und den dazugehörigen technischen Berichten, die bereits veröffentlicht wurden oder sich in der Erstellung befinden.
ANMERKUNG 2   Die Module repräsentieren EPB-Normen, auch wenn eine EPB-Norm mehr als ein Modul und ein Modul von mehr als einer EPB-Norm abgedeckt werden darf, zum Beispiel darf eine Norm jeweils ein vereinfachtes und ein detailliertes Verfahren abdecken. Siehe auch Abschnitt 2 und Tabellen A.1 und B.1.
Tabelle 1 — Position von EN 15316-4-5 innerhalb der modularen Struktur

Performance énergétique des bâtiments - Méthode de calcul des besoins énergétiques et des rendements des systèmes - Partie 4-5 : Réseaux de chaleur et de froid, Module M3-8-5, M4-8-5, M8-8-5, M11-8-5

La présente Norme européenne définit la détermination des indicateurs énergétiques des réseaux de distribution d’énergie. Les réseaux de distribution d’énergie peuvent être des réseaux de chaleur, des réseaux de froid ou d’autres réseaux de vecteurs énergétiques.
Le Tableau 1 indique la position relative de la présente norme dans l’ensemble de normes PEB dans le cadre de la structure modulaire décrite dans l’EN ISO 52000 1.
NOTE 1   Le CEN ISO/TR 52000 2 fournit le même tableau avec, pour chaque module, le numéro des normes PEB pertinentes et les rapports techniques associés qui sont publiés ou en cours d’élaboration.
NOTE 2    Les modules représentent les normes PEB, bien qu’une seule norme PEB puisse couvrir plusieurs modules et qu’un seul module puisse être couvert par plusieurs normes PEB, par exemple une méthode simplifiée et une méthode détaillée respectivement. Voir également l’Article 2 et les Tableaux A.1 et B.1.

Energijske lastnosti stavb - Metoda za izračun energijskih zahtev in učinkovitosti sistema - 4-5. del: Sistemi za daljinsko ogrevanje in hlajenje - Moduli M3-8-5, M4-8-5, M8-8-5 in M11-8-5

Ta standard določa ugotavljanje energijskih kazalnikov daljinskih energijskih sistemov. Daljinski energijski sistemi so lahko daljinsko ogrevanje, daljinsko hlajenje ali drugi nosilci daljinske energije.

General Information

• Status: Published
• Publication Date: 16-May-2017
• Withdrawal Date: 29-Nov-2017
• ICS: 91.140.10 - Central heating systems
• ICS: 91.140.30 - Ventilation and air-conditioning systems
• Technical Committee: CEN/TC 228 - Heating systems in buildings
• Drafting Committee: CEN/TC 228/WG 4 - Calculation methods and system performance and evaluation
• Current Stage: 9060 - Closure of 2 Year Review Enquiry - Review Enquiry
• Start Date: 02-Dec-2022
• Completion Date: 02-Dec-2022
• Directive: 2010/31/EU - Directive 2010/31/eu of the European Parliament and of the Council of 19 May 2010 on the energy performance of buildings (recast)
• Mandate: M/480 - Mandate to CEN, CENELEC and ETSI for the elaboration and adoption of standards for a methodology calculating the integrated energy performance of buildings and promoting the energy efficiency of buildings, in accordance with the terms set in the recast of the Directive on the energy performance buildings (2010/31/EU)
• Ref Project: SIST EN 15316-4-5:2018 - Energy performance of buildings - Method for calculation of system energy requirements and system efficiencies - Part 4-5: District heating and cooling, Module M3-8-5, M4-8-5, M8-8-5, M11-8-5

Relations

• Replaces: EN 15316-4-5:2007 - Heating systems in buildings - Method for calculation of system energy requirements and system efficiencies - Part 4-5: Space heating generation systems, the performance and quality of district heating and large volume systems
• Effective Date: 24-May-2017

Standards Content (Sample)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Energetische Bewertung von Gebäuden - Verfahren zur Berechnung der Energieanforderungen und Nutzungsgrade der Anlagen - Teil 4-5: Fernwärme und Fernkälte, Modul M3-8-5, M4-8-5, M8-8-5, M11-8-5Performance énergétique des bâtiments - Méthode de calcul des besoins énergétiques et des rendements des systèmes - Partie 4-5 : Réseaux de chaleur et de froid, Module M3-8-5, M4-8-5, M8-8-5, M11-8-5Energy performance of buildings - Method for calculation of system energy requirements and system efficiencies - Part 4-5: District heating and cooling, Module M3-8-5, M4-8-5, M8-8-5, M11-8-591.140.10Sistemi centralnega ogrevanjaCentral heating systemsICS:Ta slovenski standard je istoveten z:EN 15316-4-5:2017SIST EN 15316-4-5:2018en,fr,de01-maj-2018SIST EN 15316-4-5:2018SLOVENSKI
STANDARDSIST EN 15316-4-5:20071DGRPHãþD

EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 15316-4-5
May
t r s y ICS
{ sä s v rä s râ
{ sä s v rä u r Supersedes EN
s w u s xæ væ wã t r r yEnglish Version
Energy performance of buildings æ Method for calculation of system energy requirements and system efficiencies æ Part
væ wã District heating and coolingá Module M uæ zæ wá M væ zæ wá M zæ zæ wá M s sæ zæ w Performance énergétique des bâtiments æ Méthode de calcul des besoins énergétiques et des rendements des systèmes æ Partie
væ w ã Réseaux de chaleur et de froidá Module M uæ zæ wá M væ zæ wá M zæ zæ wá M s sæ zæ w
Heizungsanlagen und Wasserbasierte Kühlanlagen in Gebäuden æ Verfahren zur Berechnung der Energieanforderungen und Nutzungsgrade der Anlagen æ Teil
væ wã Fernwärme und Fernkälte This European Standard was approved by CEN on
t y February
t r s yä
egulations which stipulate the conditions for giving this European Standard the status of a national standard without any alterationä Upætoædate lists and bibliographical references concerning such national standards may be obtained on application to the CENæCENELEC Management Centre or to any CEN memberä
translation under the responsibility of a CEN member into its own language and notified to the CENæCENELEC Management Centre has the same status as the official versionsä
CEN members are the national standards bodies of Austriaá Belgiumá Bulgariaá Croatiaá Cyprusá Czech Republicá Denmarká Estoniaá Finlandá Former Yugoslav Republic of Macedoniaá Franceá Germanyá Greeceá Hungaryá Icelandá Irelandá Italyá Latviaá Lithuaniaá Luxembourgá Maltaá Netherlandsá Norwayá Polandá Portugalá Romaniaá Serbiaá Slovakiaá Sloveniaá Spainá Swedená Switzerlandá Turkey and United Kingdomä
EUROPEAN COMMITTEE FOR STANDARDIZATION COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre:
Avenue Marnix 17,
B-1000 Brussels
t r s y CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Membersä Refä Noä EN
s w u s xæ væ wã t r s y ESIST EN 15316-4-5:2018

Template for choices, input data and references . 21 A.1 General . 21 A.2 References . 21 A.3 Default values for energy carriers . 22 A.4 Distribution systems . 22 A.5 Reference values . 23 A.6 Method selection . 23 Annex B (informative)
Default choices, input data and references . 24 B.1 General . 24 B.2 References . 24 B.3 Default values for energy carriers . 25 B.4 Distribution systems . 26 B.5 Reference values . 27 B.6 Default method selection . 28 Bibliography . 29
— the individual user will apply the standard to assess the energy performance of a building, and thereby use the choices made by the regulators. Topics addressed in this standard can be subject to public regulation. Public regulation on the same topics can override the default values in Annex B of this standard. Public regulation on the same topics can even, for certain applications, override the use of this standard. Legal requirements and choices are in general not published in standards but in legal documents. In order to avoid double publications and difficult updating of double documents, a national annex may refer to the legal texts where national choices have been made by public authorities. Different national annexes or national data sheets are possible, for different applications. It is expected, if the default values, choices and references to other EPB standards in Annex B are not followed due to national regulations, policy or traditions, that: — national or regional authorities prepare data sheets containing the choices and national or regional values, according to the model in Annex A. In this case the national annex (e.g. NA) refers to this text; — or, by default, the national standards body will consider the possibility to add or include a national annex in agreement with the template of Annex A, in accordance to the legal documents that give national or regional values and choices. Further target groups are parties wanting to motivate their assumptions by classifying the building energy performance for a dedicated building stock. More information is provided in the Technical Report accompanying this standard (CEN/TR 15316-6-8). EPB set of standards deal with energy performance calculation and other related aspects (like system sizing) to provide the building services considered in the EPBD. The subjects covered by CEN/TC 228 are the following: — design of heating systems (water based, electrical, etc.); SIST EN 15316-4-5:2018

The modules represent EPB standards, although one EPB standard may cover more than one module and one module may be covered by more than one EPB standard, for instance a standard may cover a simplified and a detailed method respectively. See also Clause 2 and Tables A.1 and B.1. Table 1 — Position of EN 15316-4-5 within the modular structure
Overarching Building (as such) Technical Building Systems SUbmodule Descriptions
Descriptions
Descriptions Heating Cooling Ventilation Humidification Dehumidification Domestic Hot water Lighting Building automation and control Electricity production sub1
M1
M2
M3 M4 M5 M6 M7 M8 M9 M10 M11 1 General
General
General 15316-1
15316-1
2 Common terms and definitions; symbols, units and subscripts
Building Energy Needs
Needs
12831-3
3 Applications
(Free) Indoor Conditions without Systems
Maximum Load and Power 12831-1
12831-3
4 Ways to Express Energy
Performance
Ways to Express Energy Performance
Ways to Express Energy Performance 15316-1
15316-1
5 Building categories and Building Boundaries
Heat Transfer by Transmission
Emission and control 15316-2 15316-2
6 Building Occupancy and Operating Conditions
Heat Transfer by Infiltration and Ventilation
Distribution and control 15316-3 15316-3
15316-3
7 Aggregation of Energy Services and Energy Carriers
Internal
Heat Gains
Storage and control 15316-5
15316-5 15316-4-3
Overarching Building (as such) Technical Building Systems SUbmodule Descriptions
Descriptions
Descriptions Heating Cooling Ventilation Humidification Dehumidification Domestic Hot water Lighting Building automation and control Electricity production sub1
M1
M2
M3 M4 M5 M6 M7 M8 M9 M10 M11 8 Building zoning
Solar
Heat Gains
Generation
8–1
Combustion boilers 15316-4-1
15316-4-1
8–2
Heat pumps 15316-4-2 15316-4-2
15316-4-2
8–3
Thermal solar Photovoltaics 15316-4-3
15316-4-3
15316-4-3 8–4
On-site cogeneration 15316-4-4
15316-4-4
15316-4-4 8–5
District heating and cooling 15316-4-5 15316-4-5
15316-4-5
15316-4-5 8–6
Direct electrical heater 15316-4-8
15316-4-8
8–7
Wind turbines
15316-4-10 8–8
Radiant heating, stoves 15316-4-8
9 Calculated Energy Performance
Building Dynamics (thermal mass)
Load dispatching and operating conditions
10 Measured
Energy
Performance
Measured Energy Performance
Measured Energy Performance 15378-3
15378-3
11 Inspection
Inspection
Inspection 15378-1
15378-1
12 Ways to Express Indoor Comfort
– BMS
13 External Environment Conditions
14 Economic Calculation 15459-1
a
The shaded modules are not applicable.
allocation factor -
power to heat ratio - CHR cogenerated heat ratio - WHR waste heat ratio - Table 3 — Subscripts Subscript Term Subscript Term chp combined heat and power mos multi-output system cm cogeneration mode ncm non-cogeneration mode des district energy system ref reference mig multi-input generation device sos single-output system
5 Indicators 5.1 General This standard provides calculation rules to determine system specific indicators as well as default values that can always be used instead of calculating. System specific indicators are more accurate than default values. Using system specific values shall be preferred to using default values if the required data for a detailed calculation is available. 5.2 Output data The output data of this standard are listed in Table 4: Table 4 — Output data Description Symbol Unit Intended destination module Energy performance indicators primary energy factor fP;des - M1–7 emission factor fCO2;des - M1–7 Energy source indicators renewable energy ratio RERdes - M1–7 waste heat ratio WHRdes - M1–7 cogenerated heat ratio CHRdes - M1–7 The calculation methods for energy performance indicators are described in Clause 6. The calculation methods for energy source indicators are described in Clause 7. SIST EN 15316-4-5:2018

Key A system boundary
1 energy input to the system Ein B energy consumer
2 energy delivered from the system Edel Figure 1 —
Single-output district energy system as a black box in;we;we;desdelcrcrcrEffE⋅=∑∑ (1) where fwe;des weighting factor of the district energy system; Ein;cr energy content of input to the system of energy carrier cr; fwe;cr weighting factor of energy carrier cr; Edel delivered energy; SIST EN 15316-4-5:2018

Key A system boundary
1 energy input to system Ein B energy consumer
2 energy delivered from the system Edel
3 exported energy Eexp Figure 2 —
Multi-output district energy system with exported energy in;we;expwe;expwe;desdelcrcrcrEfEffE⋅−⋅=∑∑ (2) where Eexp energy exported to an external system or area; fwe;exp weighting factor of the exported energy; fwe;exp shall be calculated separately. Default values shall be specified in the format given in A.3. Informative default values can be found in M1-7 and B.3. 6.2 Detailed calculation rules 6.2.1 General For these calculations additional information about the district energy system is required, i.e. it is not regarded as a black box. These detailed calculation rules are divided into generation-related rules and distribution-related rules (see Figure 3). SIST EN 15316-4-5:2018

Key A system boundary district energy system
1 energy input generator 1 Ein;gen1 B system boundary generation part
2 energy input generator 2 Ein;gen2 C system boundary distribution part
3 energy output generator 1 Eout;gen1 D generation device 1
4 energy output generator 2 Eout;gen2 E generation device 2
5 delivered energy Edel F network pump or compressor
6 distribution related loss Edis;ls Figure 3 —
Major elements of a district energy system 6.2.2 Generation-related calculation rules 6.2.2.1 Cogeneration of heat and power 6.2.2.1.1 General CHP units can operate in full cogeneration mode, in non-cogeneration mode or in mix/hybrid mode. Thus the energy flows can include heat from non-cogeneration mode as well as electricity from non-cogeneration mode (see Figure 4). EXAMPLE Extraction condensation steam turbine. SIST EN 15316-4-5:2018

Key A CHP unit
6 electricity from non-cogeneration mode Eel;ncm 1 fuel input Ein 7 electricity from cogeneration mode Eel;cm 2 electricity-related fuel for non-cogeneration mode Ein;el;ncm 8 heat from cogeneration mode Qcm 3 electricity-related fuel for cogeneration mode Ein;el;cm 9 heat from non-cogeneration mode Qncm 4 heat-related fuel for cogeneration mode Ein;T;cm 10 electric
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