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UNI EN 15459 : 2008

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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ENERGY PERFORMANCE OF BUILDINGS - ECONOMIC EVALUATION PROCEDURE FOR ENERGY SYSTEMS IN BUILDINGS

Superseded date

08-03-2018

Superseded by

UNI EN 15459-1 : 2018

Published date

01-01-2008

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Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions, symbols and units
  3.1 Terms and definitions
  3.2 Symbols and units
4 Organisation of the costs
5 Basic calculations
  5.1 Interest rate, discount rate, present value factor
      and annuity factor
      5.1.1 Real interest rate
      5.1.2 Discount rate
      5.1.3 Present value factor
      5.1.4 Annuity factor
  5.2 Global cost
      5.2.1 Principles of the calculation
      5.2.2 Calculation of the final value
  5.3 Annuity calculation
      5.3.1 General
      5.3.2 Annuity calculation for unchanged components
            during the design payback period of the building
      5.3.3 Annuity calculation for replaced components
      5.3.4 Annuity calculation for running costs
      5.3.5 Influence of price development for dynamic
            calculations
6 Principles of the method
  6.1 General
  6.2 STEP 1 - Financial data
      6.2.1 Duration of the calculation
      6.2.2 Financial rate
      6.2.3 Human operation costs
      6.2.4 Energy prices
  6.3 STEP 2 - General information about the project
      6.3.1 Identification of systems
      6.3.2 Environment of the project
      6.3.3 Meteorological and environmental data (not
            mandatory)
      6.3.4 Constraints/opportunity related to energy
  6.4 STEP 3 - Systems characteristics
      6.4.1 Data collection
      6.4.2 STEP 3.1 - Investment costs for systems related
            to energy
      6.4.3 STEP 3.2 - Periodic costs for replacements
      6.4.4 STEP 3.3 - Running costs except energy costs
  6.5 STEP 4 - Energy costs
      6.5.1 General
      6.5.2 STEP 4.1 - Calculation of energy consumption
      6.5.3 STEP 4.2 - Energy costs
  6.6 STEP 5 - GLOBAL COST CALCULATION
      6.6.1 Step 5.1 Calculation of replacement costs
      6.6.2 Step 5.2 Calculation of final value
      6.6.3 Step 5.3 Calculation of global cost
  6.7 STEP 6 - ANNUITY COST CALCULATION
Annex A (informative) - Economical data for energy systems
Annex B (informative) - Systems description
Annex C (informative) - Calculation sheet for global cost
        calculation
Annex D (informative) - Annuity calculation, organisation
        of data and results
Annex E (informative) - Example 1 - Dwelling 100 m[2] with
        gas heating system
      E.1 STEP 1 - Financial Data
      E.2 STEP 2 - General information about project
          E.2.1 Identification of systems
          E.2.2 Environment of the project
          E.2.3 Meteorological and environmental data
                (for information)
      E.3 STEP 3 - System characteristics
          E.3.1 STEP 3.1 - Investment costs for building
                construction and systems related to energy
          E.3.2 STEP 3.2 - Periodic costs for replacements
          E.3.3 Step 3.3 - Running costs except energy costs
      E.4 STEP 4 - Energy costs
          E.4.1 STEP 4.1 - Energy consumption
          E.4.2 Step 4.2 - Energy costs
      E.5 STEP 5 - Global costs
          E.5.1 Step 5.1 and 5.2 - Calculation of replacement
                costs and final value
          E.5.2 Step 5.3 - Global cost report
      E.6 STEP 6 - Annuity calculation costs
Bibliography

Describes a calculation method for the economical issues of heating systems and other systems that are involved in the energy demand and energy consumption of the building.

DocumentType
Standard
PublisherName
Ente Nazionale Italiano di Unificazione (UNI)
Status
Superseded
SupersededBy

Standards Relationship
EN 15459:2007 Identical

EN 13465:2004 Ventilation for buildings - Calculation methods for the determination of air flow rates in dwellings
EN 12098-5:2017 Energy Performance of Buildings - Controls for heating systems - Part 5: Start-stop schedulers for heating systems - Modules M3-5,6,7,8
EN 12975-1:2006+A1:2010 Thermal solar systems and components - Solar collectors - Part 1: General requirements
EN 832:1998/AC:2002 THERMAL PERFORMANCE OF BUILDINGS - CALCULATION OF ENERGY USE FOR HEATING - RESIDENTIAL BUILDINGS
EN ISO 13790:2008 Energy performance of buildings - Calculation of energy use for space heating and cooling (ISO 13790:2008)
EN 15450:2007 Heating systems in buildings - Design of heat pump heating systems
ONORM M 7140 : 2013 ECONOMIC COMPARISON CALCULATION OF ENERGY SYSTEMS BASED ON DYNAMIC CALCULATION METHODS
PRCEN/TR 15615 : DRAFT 2014 ENERGY PERFORMANCE OF BUILDINGS - MODULE M1-X - ACCOMPANYING TECHNICAL REPORT ON DRAFT OVERARCHING STANDARD EPB (PREN 15603)
ISO 3790:1976 Fishing nets — Determination of elongation of netting yarns
EN 12170:2002 Heating systems in buildings - Procedure for the preparation of documents for operation, maintenance and use - Heating systems requiring a trained operator
EN 12098-4:2005 Controls for heating systems - Part 4: Optimum start-stop control equipment for electrical systems
EN 12828:2012+A1:2014 Heating systems in buildings - Design for water-based heating systems
EN 12098-3:2017 Energy Performance of Buildings - Controls for heating systems - Part 3: Control equipment for electrical heating systems - Modules M3-5,6,7,8
EN 13779:2007 Ventilation for non-residential buildings - Performance requirements for ventilation and room-conditioning systems
PREN 15603 : DRAFT 2013 ENERGY PERFORMANCE OF BUILDINGS - OVERARCHING STANDARD EPBD
EN 12171:2002 Heating systems in buildings - Procedure for the preparation of documents for operation, maintenance and use - Heating systems not requiring a trained operator
EN 12975-2:2006 Thermal solar systems and components - Solar collectors - Part 2: Test methods
EN 14337:2005 Heating Systems in buildings - Design and installation of direct electrical room heating systems
EN 12098-2:2001 Controls for heating systems - Part 2: Optimum start-stop control equipment for hot water heating systems
EN 12098-1:2017 Energy Performance of Buildings - Controls for heating systems - Part 1: Control equipment for hot water heating systems - Modules M3-5, 6, 7, 8

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