UNI EN 15459 : 2008
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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
08-03-2018
01-01-2008
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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