Promoting nzeb through Cost Optimality. Stefano Paolo Corgnati TEBE Research Group, Department of Energy, Politecnico di Torino REHVA President
|
|
- Brett Wilkinson
- 6 years ago
- Views:
Transcription
1 Promoting nzeb through Cost Optimality Stefano Paolo Corgnati TEBE Research Group, Department of Energy, Politecnico di Torino REHVA President
2 Why do we talk about nzeb? 1997:Kyoto Protocol 2008: EU Climate and Energy Package Target Energy Roadmap 2050 in Europe Directive 2002/91/EC of the European Parliament and of the Council of 16 December 2002 on the energy performance of buildings - EPBD National Implementation Decreto Legislativo 19 agosto 2005, n. 192: "Attuazione della direttiva 2002/91/CE relativa al rendimento energetico nell edilizia" Directive 2010/31/EU of the European Parliament and the Council of 19 May 2010 on the energy performance of buildings (recast) EPBD recast in Italy 2005 National Implementation Legge 3 agosto 2013, n. 90: "Conversione in legge, con modificazioni, del decreto-legge 4 giugno 2013, n. 63, recante disposizioni urgenti per il recepimento della Direttiva 2010/31/UE del Parlamento europeo e del Consiglio del 19 maggio 2010, sulla prestazione energetica nell'edilizia per la definizione delle procedure d'infrazione avviate dalla Commissione europea, nonché altre disposizioni in materia di coesione sociale" 2013 EPBD recast introduced the nzeb concept
3 EPBD EPBD recast recast nzeb Article 2.2 Article 2.2 nearly zero-energy building means a building that has a very high energy nearly performance, zero-energy [ ]. building The nearly means zero a or building very low that amount has a of very energy high required energy should performance, be covered [ ]. to The a nearly very significant zero or very extent low amount by energy of energy from renewable required should sources, be including covered to energy a very from significant renewable extent sources by energy produced from on-site renewable or nearby sources, including energy from renewable sources produced on-site or nearby Article 2.4 Article 2.4 energy performance of a building means the calculated or measured amount energy of performance energy needed of to a meet building the energy means demand the calculated associated or measured with a typical amount use of of energy the building, needed to which meet includes, the energy inter demand alia, energy associated used with for a heating, typical cooling, use of the ventilation, building, hot which water includes, and lighting inter alia, energy used for heating, cooling, ventilation, hot water and lighting Article 2.14 Article 2.14 cost-optimal level means the energy performance level which leads to the cost-optimal lowest cost level during means the estimated the energy economic performance lifecycle level [ ] which leads to the lowest cost during the estimated economic lifecycle [ ] Article 4.1 Article 4.1 Member States shall take the necessary measures to ensure that minimum Member energy States performance shall take the requirements necessary for measures buildings to or ensure building that units minimum are set energy with a view performance to achieving requirements cost-optimal for levels. buildings [ ]. or building units are set with a view to achieving cost-optimal levels. [ ]. >> 0 energy performances energy needs 100% of energy needs renewable energy
4 EPBD recast Nearly-zero energy building (nzeb) a building that has a very high energy performance whose nearly-zero or very low amount of energy required should be covered to a very significant extent by energy from renewable sources, including energy from renewable sources produced on-site or nearby Energy performance of a building calculated or measured amount of energy needed to meet the energy demand associated with a typical use of the building, which includes, inter alia, energy used for heating, cooling, ventilation, hot water and lighting DISPOSITIONS 31 December December 2020 new buildings occupied and owned by PUBLIC authorities are nzebs ALL new buildings are nzebs
5 What does nzeb mean? nzeb nearly At a national level it is possible to fix minimum energy performance requirements of about 0 kwh/(m 2 a). The achievement of these low consumptions is technically feasible through optimal combination of energy efficiency measures and technologies for the exploitation of renewable energy sources, which may or may not be cost-optimal. The exploitation of renewable sources is fundamental for reaching the nearly or net-zero energy target. nearly Zero Energy Building nzeb NZEB Net Zero Energy Building Energy use > 0 kwh/(m 2 a) Energy use = 0 kwh/(m 2 a) autonomous and grid connected Zero Energy Buildings ZEB NZEB grid connected Zero Energy Buildings, with a balance between energy taken from and supplied back to the energy grid over a year
6 Balance between the renewable energy produced on-site and the building s energy uses (LOAD/GENERATION balance) nzeb Zero Energy Which energy? SITE Energy What does nzeb mean? Balance between the building primary energy demand and the renewable energy produced on site Balance between the incomes due to renewable energy production and the building s energy costs PRIMARY Energy Energy COST Energy EMISSIONS Balance between the emissions credits gained by producing renewable (zero emissions) energy and the CO 2 emissions related the building s energy uses
7 Boundary conditions Energy uses Energy from renewable sources Energy needs for: Heating Cooling Ventilation DHW Lighting Appliances
8 What s new in High Performing Houses? Amount of space heating has got significantly smaller in the total heating needs Large rate of DHW needs Energy needs of electricity is becoming predominant ( all-electric homes)
9 Project assessment by Cost Optimality DESIGN TEAM ECONOMIC FEASIBILITY COST CONTROL Building designer Energy consultant Economic evaluator Evaluation between preliminary and final design Achieve the energy performance level which leads to the lowest cost during the estimated economic lifecycle /m 2 Cost Optimal Analysis Customer s awareness [EPBD recast 2010/31/EU] Global cost kwh/m 2 year Primary Energy Consumption
10 Cost-optimal analysis Energy performance Global cost Energy needs for: Heating Cooling Ventilation DHW Lighting Appliances Investment costs Energy costs Maintenance costs Replacement costs Final value 10
11 Cost-optimal curve an example PACKAGES OF EEMs Global cost ( /m 2 ) -50% -30% -20% RB Package 1 Package 2 Package 3 Package 4 Package 5 Package 6 Package 7 Package 8 Package 9 Package 10 Cost optimal range Primary energy Primaryconsumption energy (kwh/m (kwh/m 2 year) 2 year)
12 Minimum energy performance requirements by law Cost-optimal performance level EPBD recast: expected outcomes nearly Zero Energy performance level Global cost [ /m 2 ] energy need GAP financial GAP Global cost [ /m 2 ] energy need GAP financial GAP Global cost [ /m 2 ] Primary energy [kwh/m 2 ] Primary energy [kwh/m 2 ] Primary energy [kwh/m 2 ] EPBD EPBD recast 2021 Minimum energy requirements are set without considering cost-optimal level nor nzeb level Minimum energy requirements are costoptimal; nzeb requirements are set but are not cost-optimal Minimum energy requirements are cost-optimal and coincident with nzeb level
13 Energy Efficiency Measures (EEMs) and packages Combination of building envelope EEMs PACKAGES OF EEMs Combination of building system EEMs Which combination leads to the cost optimal level? Combination of EEMs that exploit renewable energy sources
14 Energy Efficiency Measures (EEMs) and packages Measures affecting Envelope components Renewables Measures affecting HVAC Systems Measures affecting the Lighting system
15 Cost Optimal Graph
16 CASE STUDY
17 CorTau House in Piemonte (Italy) Design Team: M. Luciano, S.P. Corgnati Typology of intervention: refurbishment of a traditional rural building (2014) Features: concrete structure, rockwool external insulation, triple-glazed LowE windows, water-to-water heat pump, radiant panels for heating and cooling, PV panels (7 kw peak ), mechanical ventilation system with heat recovery nzeb ALL ELECTRIC house: all building energy needs are covered by energy produced on-site with PV system The PLAYERS the Investor: Valentina Taulino the Architect: M. Luciano the Energy Designer: S.P. Corgnati
18 first concept Building features: Conditioned area = 183 m 2 Total area = 200 m 2 Conditioned Volume = 623 m 2 Total Volume = 671 m 2 CorTau House in Piedmont (Italy) Basement/ground floor First floor 18
19 CorTau House: first concept Preliminary design phase Basic HVAC System Energy Fluxes
20 CorTau House: new concept
21 CorTau House: new concept
22 C-Boiler&RadFloor Split, NV STP and FV C-Boiler&RadFloor Split, MV&HR STP and FV WW-HP RadFloor H&C, NV STP and FV WW-HP RadFloor H&C, MV&HR&D STP and FV CorTau House: EEMs NATIONAL LEVEL TURIN S REGULATION LEVEL PASSIVHAUS LEVEL CLIMATEHOUSE GOLD LEVEL
23
24 CorTau House: Cost Optimal ve Positive energy N-ZEB -50% -30% -20% Global cost [ /m 2 ] + VMC con rec. same global cost different perfomances Cost optimal level Package 2C Turin s regulation thermal insulation level + Heat pump + PV 7kW p Primary energy need [kwh/m 2 year] 24
25 Sensitivity analysis: national tax deductions - 65% Eco-bonus - 50% Refurbishment CorTau House -50% -30% -20% BASE scenario Global Cost [ /m 2 ] SENSITIVITY scenario. COST OPTIMAL RANGE Primary energy consumption [kwh/m 2 year] 25
26 CorTau House Construction site phases
27 CorTau House
28 THANK YOU FOR YOUR ATTENTION
European track towards Zero Energy Buildings
European track towards Zero Energy Buildings Stefano Paolo Corgnati TEBE Research Group, Department of Energy, Politecnico di Torino REHVA President-elect Why do we talk about nzeb? 1997:Kyoto Protocol
More informationCCHVAC REHVA Workshop in CLIMA nzeb experiences in South Europe and Mediterranean Climate
CCHVAC REHVA Workshop in CLIMA 2019 nzeb experiences in South Europe and Mediterranean Climate Stefano P. Corgnati Aalborg - 2016 Mediterranean climate North Europe South Europe - Control of thermal loads
More informationPOLITECNICO DI TORINO Repository ISTITUZIONALE
POLITECNICO DI TORINO Repository ISTITUZIONALE nzeb Design: Challenging between Energy and Economic Targets Original nzeb Design: Challenging between Energy and Economic Targets / Becchio, Cristina; Bottero,
More informationTowards Carbon Neutral Buildings in BC
Towards Carbon Neutral Buildings in BC Framework for High-Rise Multi-Unit Residential Buildings APPENDIX: TECHNICAL BACKGROUND REPORT 0 How to define nearly net zero energy buildings nzeb REHVA proposal
More informationTOWARDS NEARLY-ZERO ENERGY RETROFITTED BUILDINGS. Milan, March 19 th 2014
TOWARDS NEARLY-ZERO ENERGY RETROFITTED BUILDINGS Milan, March 19 th 2014 THE ROLE OF ENERGY SIMULATION TOWARDS nzeb: CASE STUDIES Enrico Fabrizio University of Torino enrico.fabrizio@unito.it www.polito.it/tebe
More informationAalborg Universitet. CLIMA proceedings of the 12th REHVA World Congress volume 10 Heiselberg, Per Kvols. Publication date: 2016
Downloaded from vbn.aau.dk on: januar 13, 2019 Aalborg Universitet CLIMA 2016 - proceedings of the 12th REHVA World Congress volume 10 Heiselberg, Per Kvols Publication date: 2016 Document Version Publisher's
More informationEconomic Impact of BACS and TBM Systems on Residential Buildings
Economic Impact of BACS and TBM Systems on Residential Buildings E. Riva Sanseverino*, G. Zizzo*, and D. La Cascia* * DEIM Università di Palermo, viale delle Scienze, Palermo, (Italy) Abstract The paper
More informationEnergy Performance of Buildings Directive and nearly-zero Energy Buildings
Energy Performance of Buildings Directive and nearly-zero Energy Buildings J.J. BLOEM DG JRC http://ec.europa.eu/dgs/jrc Serving society Stimulating innovation Supporting legislation TOWARDS 2030 Framework
More informationEuropean Energy Policy and Standardization Buildings and Building Components
European Energy Policy and Standardization Buildings and Building Components J.J. BLOEM DG JRC http://ec.europa.eu/dgs/jrc Serving society Stimulating innovation Supporting legislation TOWARDS 2030 framework
More informationVerified net Zero Energy Building with air source heat pumps for SME
Verified net Zero Energy Building with air source heat pumps for SME Field measurements were conducted on a net zero energy building designed for small to medium enterprises (SMEs). Energy flow and comfort
More informationnzeb energy performance comparison in different climates and countries
nzeb energy performance comparison in different climates and countries TOPICAL ARTICLE Jarek Kurnitski - Estonia In this article nzeb energy performance requirements of two Central European and two North
More informationThe European Approach to Decrease Energy Use in Buildings Towards ZEB (Zero Energy Buildings)
The European Approach to Decrease Energy Use in Buildings Towards ZEB (Zero Energy Buildings) Professor Bjarne W. Olesen, Ph.d., Dr.h.c., R. Centre for Indoor Environment and Energy Technical University
More informationPolitecnico di Torino. Porto Institutional Repository
Politecnico di Torino Porto Institutional Repository [Article] NZEB, cost- and comfort-optimal retrofit solutions for an Italian Reference Hotel Original Citation: Buso, Tiziana; Becchio, Cristina; Corgnati,
More informationRefurbishment challenges of nzeb
UNIVERSITY OF MINHO SCHOOL OF ENGINEERING CIVIL ENGINEERING DEPARTMENT Refurbishment challenges of nzeb Cost optimal building renovation with zero energy target Manuela Almeida University of Minho 29 September
More informationThe Energy Performance of Buildings Directive
The Energy Performance of Buildings Directive Business opportunities for the glass industry and national implementation challenges A brief analysis of the new European directive and its key innovations
More informationnzeb definitions in Europe
REHVA Technical Seminar, Technologies for nzeb March 5, 2014, Praha nzeb definitions in Europe Jarek Kurnitski Professor, Vicepresident REHVA Tallinn University of Technology Aalto University jarek.kurnitski@ttu.ee
More informationNearly Zero Energy hotels
Articles Nearly Zero Energy hotels Tiziana Buso TEBE Research Group, SiTI, Politecnico di Torino, Italy tiziana.buso@polito.it Stefano Paolo Corgnati Vice-president of REHVA, TEBE Research Group, DENERG,
More informationCost optimality and nzeb target in the renovation of Portuguese building stock. Rainha Dona Leonor neighborhood case study
Chapter 1 - Nearly Zero Energy Buildings Cost optimality and nzeb target in the renovation of Portuguese building stock. Rainha Dona Leonor neighborhood case study Manuela Almeida University of Minho,
More informationTASK 3.1. Project Infinite Solutions. INnovative FINancIng for Local SusTainable Energy Solutions. Local Study and Action Plan.
Project Infinite Solutions INnovative FINancIng for Local SusTainable Energy Solutions Grant agreement no.: IEE/13/392.SI2.675530 TASK 3.1 Local Study and Action Plan Date: June 2015 COMUNE DI UDINE MUNICIPALITY
More informationEnergy efficiency of buildings from Europe to Slovakia
Energy efficiency of buildings from Europe to Slovakia Prof. Dušan Petráš, PhD. Slovak University of Technology Faculty of Civil Engineering Department of Building Services mail.: dusan.petras@stuba.sk
More information30/09/2016 Balancing Energy Efficient Systems and Renewable Energy Sources: Collaboration or Competition?
Balancing Energy Efficient Systems and Renewable Energy Sources: Collaboration Gian Vincenzo Fracastoro DENERG Energy Department Politecnico di Torino 30/09/2016 Renewable Energy Sources: Collaboration
More informationITALIAN BENCHMARK BUILDING MODELS: THE OFFICE BUILDING
ITALIAN BENCHMARK BUILDING MODELS: THE OFFICE BUILDING Enrico Fabrizio 1, Daniele Guglielmino 2, and Valentina Monetti 2 1 DEIAFA, University of Torino, Grugliasco (TO), Italy 2 DENER, Politecnico di Torino,
More informationREHVA Annual Conference Tallinn, May 19-20, 2011 Conference summary Jarek Kurnitski, EKVÜ, Estonia Sitra, the Finnish Innovation Fund
REHVA Annual Conference Tallinn, May 19-20, 2011 Conference summary Jarek Kurnitski, EKVÜ, Estonia Sitra, the Finnish Innovation Fund Main topics EU policy directives labels implementation EPBD, RES, ErP
More informationDESIGN ISSUES FOR NET ZERO-ENERGY BUILDINGS
DESIGN ISSUES FOR NET ZERO-ENERGY BUILDINGS L. Aelenei, D. Aelenei, H. Gonçalves, R. Lollini, E. Musall, A. Scognamiglio, E. Cubi, M. Noguchi ZEMCH 2012 Introduction NZEB Performance Case Studies NZEB
More informationSET Plan TWG on Smart Cities
SET Plan TWG on Smart Cities Technological roadmap - development of next generation of technologies for Net Zero Energy Districts EERA Joint Programme on Cmart Cities, represented by: Hans-Martin Neumann,
More informationLife cycle assessment of buildings A nzeb case using streamline and conventional analysis
Life cycle assessment of buildings A nzeb case using streamline and conventional analysis Authors: Partidário, P 1 ; Martins, P 2 ; Frazão, R 3 1 LNEG, Lisboa, Portugal 2 LNEG, Lisboa, Portugal 3 LNEG,
More informationSolar active school in Lajen (Italy) EURAC research - Institute for Renewable Energy Alexandra Troi
Solar active school in Lajen (Italy) EURAC research - Institute for Renewable Energy Alexandra Troi Agenda Introduction: Net Zero Energy Building Lajen Ried Primary School: the building and the energy
More informationAalborg Universitet. CLIMA proceedings of the 12th REHVA World Congress Heiselberg, Per Kvols. Publication date: 2016
Aalborg Universitet CLIMA 2016 - proceedings of the 12th REHVA World Congress Heiselberg, Per Kvols Publication date: 2016 Document Version Publisher's PDF, also known as Version of record Link to publication
More informationThe implemention of the EU Buildings Directive in Austria
The implemention of the EU Buildings Directive in Austria Gerhard Dell Energy Commissioner Upper Austria Director OÖ Energiesparverband www.energiesparverband.at The Region of Upper Austria Oberösterreich
More informationRefurbishment of public buildings for nzeb in Hungary
Refurbishment of public buildings for nzeb in Hungary Zoltán Magyar Budapest University of Technology and Economics 47. Međunarodni kongres i izložba o KGH, Beograd, 30.11 2.12.2016 47th International
More informationScienceDirect. Appraising the effect of the primary systems on the cost optimal design of nzeb: A case study in two different climates
Available online at www.sciencedirect.com ScienceDirect Energy Procedia 78 (2015 ) 2028 2033 6th International Building Physics Conference, IBPC 2015 Appraising the effect of the primary systems on the
More informationAM-55, AM-56) B U I L D I N G P A R T N E R S H I P S F O R E N E R G Y S E C U R I T Y
Nearly zero-energy building and components of the DIRECTIVE on energy performance of buildings 2010/31/EU Albin Zsebik, PhD, CEM Improving university curricula in the areas of a) energy efficiency in the
More informationComparison of calculation methods in designing a nearly zero energy building refurbishment
Comparison of calculation methods in designing a nearly zero energy building refurbishment Clima 2016 25th May 2016. Géza BARÁTH, Zoltán MAGYAR B u d a p e st U n i vers i t y o f Te c h n o l o g y a
More informationSOLAR XXI: A Portuguese Office Building towards Net Zero-Energy Building
SOLAR XXI: A Portuguese Office Building towards Net Zero-Energy Building Helder Gonçalves PhD, Director of the Energy Laboratory, National Energy and Geology Laboratory, Portugal email: helder.goncalves@lneg.pt
More informationNearly-zero, Net zero and Plus Energy Buildings How definitions & regulations affect the solutions
Nearly-zero, Net zero and Plus Energy Buildings How definitions & regulations affect the solutions The topic of Zero Energy Buildings (ZEBs) has received increasing attention in recent years, up to inclusion
More informationThe Role of Building Performance An International Perspective
The Role of Building Performance An International Perspective 2011 RESNET Building Performance Conference February 26 - March 2, 20115, Orlando IEA, International Energy Agency, Jens Laustsen Senior Policy
More informationHealthy Buildings 2017 Europe July 2-5, 2017, Lublin, Poland
Healthy Buildings 217 Europe July 2-5, 217, Lublin, Poland Paper ID 89 ISBN: 978-83-7947-232-1 THERMAL RETROFIT OF A RESIDENTIAL BUILDING IN ROMANIA TO REACH LOW-CONSUMPTION ENERGY TARGETS Andrei DAMIAN
More informationSTEPS IN DEVELOPING A SUSTAINABLE COMMUNITY
STEPS IN DEVELOPING A SUSTAINABLE COMMUNITY Ion Visa Renewable Energy Systems and Recycling Research Center, Transilvania University of Brasov, Romania SUSTAINABLE COMMUNITIES Developing efficient, clean
More informationLong-term monitoring and smart heat pumps for nzeb
Long-term monitoring and smart heat pumps for nzeb Franziska Bockelmann Christina Betzold Berghalde 1. Monitoring results 2. Optimization: increase of self supply Implementation building Systemsimulation
More informationModeling and Simulation of Energy Use and Indoor Thermal Environment of Highly-Insulated Buildings
Modeling and Simulation of Energy Use and Indoor Thermal Environment of Highly-Insulated Buildings Laurent Georges Energy and Process Engineering Department, Norwegian University of Science and Technology
More informationEnergy cost and discount rate influence on the optimal packages of energy efficiency measures
Energy cost and discount rate influence on the optimal packages of energy efficiency measures Vincenzo Corrado Department of Energy, Politecnico di Torino (Italy) vincenzo.corrado@polito.it Ilaria Ballarini
More informationTHE ROAD TO NEARLY ZERO-ENERGY BUILDINGS
Int. Journal for Housing Science, Vol.38, No.4 pp. 239-250, 2014 Published in the United States THE ROAD TO NEARLY ZERO-ENERGY BUILDINGS Z. Szalay Department of Architectural Engineering Budapest University
More informationCost Optimality and nzeb target in building renovation of Portuguese residential buildings
Cost Optimality and nzeb target in building renovation of Portuguese residential buildings Manuela Almeida 1, Marco Ferreira 1, Ana Rodrigues 1 and Luís Bragança 1 1 Department of Civil Engineering, University
More informationDanish national plans for Nearly Zero Energy Buildings
Danish national plans for Nearly Zero Energy Buildings ENERGY SEMINAR IN ESPOO 5 NOVEMBER 2014 KIRSTEN ENGELUND THOMSEN DANISH BUILDING RESEARCH INSTITUTE, SBi AALBORG UNIVERSITY COPENHAGEN Agenda Political
More informationComputer-aided decision supporting tool for nearly Zero Energy Building renovation
A global multidisciplinary network on housing research and learning Computer-aided decision supporting tool for nearly Zero Energy Building renovation Suzana Domjan, Ciril Arkar, Sašo Medved Faculty of
More informationCyprus Energy Agency. Nearly Zero Energy Buildings
Cyprus Energy Agency Nearly Zero Energy Buildings 2009 Energy efficiency of buildings - status 33% of all energy in EU is used for transport 26% of all energy in EU is used by industry 41% of all energy
More informationThe European Approach to Decrease Energy Consumption in Buildings Towards ZEB (Zero Energy Buildings)
The European Approach to Decrease Energy Consumption in Buildings Towards ZEB (Zero Energy Buildings) Professor Bjarne W. Olesen, Ph.d., Dr.h.c., R. Centre for Indoor Environment and Energy Technical University
More informationProject Description. Projected build start date 12 Apr 2010 Projected date of occupation 28 Feb
http://lowenergybuildings.org.uk Project name PassivHaus Retrofit - Octavia Housing Project summary PassivHaus retrofit of a three storey solid brick Victorian terraced house in a conservation area. Produce
More informationEnergy Performance of Buildings Status and Strategy for using Dynamical Calculation Methods
Energy Performance of Buildings Status and Strategy for using Dynamical Calculation Methods H. BLOEM DG JRC Institute for Energy and Transport Prepared for 2 nd General Consortium Meeting 26-27 May 2015
More informationAnalysis of energy performance of school building stock in Rome
The Sustainable City VIII, Vol. 1 121 Analysis of energy performance of school building stock in Rome G. Moncada Lo Giudice, F. Fraticelli, F. Fornari & C. Calice University of Rome, Italy Abstract This
More informationBUILDING ENERGY SYSTEMS
BUILDING ENERGY SYSTEMS Week 6 7LYM30 Building performance and energy systems simulation Building District Regional 2 Other challenges» Real challenge: existing buildings» Building + system building =
More informationHow to Design Zero Emission Buildings
Federico Butera, Politecnico di Milano Energy end uses Europe 2004 (Source: Eurostat Yearbook 2006-2007) EU Targets: Reduction of greenhouse gas emissions by 20% and ensure 20% of renewable energy sources
More informationImp ementation Case:
ZEMedS: Implementation Implementation Case: IPCT Bonifazi, Recanati, Italy General data 3 Name of the School Type of school IPCT Recanati High School High School Number of students Owner 277 public Location
More informationREPORT FROM THE COMMISSION TO THE EUROPEAN PARLIAMENT AND THE COUNCIL
EUROPEAN COMMISSION Brussels, 29.7.2016 COM(2016) 464 final REPORT FROM THE COMMISSION TO THE EUROPEAN PARLIAMENT AND THE COUNCIL Progress by Member States in reaching cost-optimal levels of minimum energy
More informationThe full length version of this article is availbale at the journal website
The full length version of this article is availbale at the journal website http://www.rehva.eu/en/rehva-european-hvac-journal Energy saving potential by retrofitting residential buildings in Europe Cristina
More informationLow energy buildings
Low energy buildings the basis for realizing the strategy for independency of fossil fuels in 2050 NSB 2011 Tampere 2011-05-31 Professor Svend Svendsen Department of Civil Engineering Technical University
More informationSwedish development of Energy-efficient buildings
Melbourne Forum September 2011 Swedish development of Energy-efficient buildings From reduction of energy use to increased use of renewable energy Maria Wall Energy and Building Design Lund University,
More informationTowards nzeb buildings: a historical building case study
Towards nzeb buildings: a historical building case study The recast of EU Directive 2010/31 introduced the concept of (nearly) zero energy building (NZEB). In Italy this challenge is remarkable: existing
More informationAvailable online at ScienceDirect. Energy Procedia 78 (2015 )
Available online at www.sciencedirect.com ScienceDirect Energy Procedia 78 (2015 ) 2378 2384 6th International Building Physics Conference, IBPC 2015 Costs assessment for building renovation cost-optimal
More informationMarjana Šijanec Zavrl, Erik Potočar,
Practical Implementation of the Cost- Optimal Regulation for establishing nation Minimum Requirements in Slovenia Marjana Šijanec Zavrl, Marta Skubic, Andraž Rakušček, Henrik Gjerkeš, Building and Civil
More informationInnovative Systems for Energy Efficient Building Envelopes Applications at middle latitudes (temperate/mesothermal climates)
Innovative Systems for Energy Efficient Building Envelopes Applications at middle latitudes (temperate/mesothermal climates) MONICA ROSSI 1 1 Facoltà di Architettura - Dipartimento DPUU, Università degli
More informationNREL Commercial Buildings Research
NREL Commercial Buildings Research Adam Hirsch NREL Commercial Buildings Research Group Boulder Green Building Guild Conference Boulder, CO April, 2010 NREL is a national laboratory of the U.S. Department
More informationENERGY SAVINGS IN BUILDING RESTORATION - AN APPLICATIVE CASE
ENERGY SAVINGS IN BUILDING RESTORATION - AN APPLICATIVE CASE Silvia Pennisi 1 & Gianluca Scaccianoce 2 1 Dipartimento di Architettura, Università degli Studi di Palermo, Italy, silvia.pennisi@unipa.it
More informationResidential buildings retrofit: the role of solar technologies
Residential buildings retrofit: the role of solar technologies Chiara Dipasquale 1, Roberto Fedrizzi 1 and Alessandro Bellini 1 1 Institute for Renewable Energy, Eurac Research, Bolzano (Italy) Abstract
More informationSolar active school in Laion (Italy)
Solar active school in Laion (Italy) Alexandra Troi 1, Stefano Avesani 1, Assunta Napolitano 1, Johann Vonmetz 2, Michael Bergmeister 3 1 Eurac Research, Drususallee 1, 39100 Bozen, Italien Tel.: +39 0471
More informationStefano Corgnati, Politecnico di Torino, DENERG
Stefano Corgnati, Politecnico di Torino, DENERG Open issue: Working team: Politecnico di Torino: Stefano Corgnati, Chiara Delmastro whether to improve supply side or demand side. Difficult conflict in
More informationCost optimal levels for envelope components in residential building renovation Rainha Dona Leonor neighbourhood case study
Cost optimal levels for envelope components in residential building renovation Rainha Dona Leonor neighbourhood case study Space for a portrait of the presenting author If you do not wish to provide a
More informationUpgrading the energy performance of residential buildings in Cyprus
Upgrading the energy performance of residential buildings in Cyprus Energy Services, Barriers & Opportunities Gazzada Schianno, Varese, Italy 18-19 October 2017 Savvas Vlachos / Director Member of Cyprus
More informationPowerhouse the unique and the ingenious Powerhouse Kjørbo facts and figures Powerhouse economy and motivation Q & A
Powerhouse the unique and the ingenious Powerhouse Kjørbo facts and figures Powerhouse economy and motivation Q & A ASPLAN VIAK AS: ARCHITECTURE AND CONSULTING COMPANY Approx. 900 employees with expertise
More informationIn office buildings, often large windows have been. Total economy of windows and facades in low energy office buildings. Articles
Total economy of windows and facades in low energy office buildings Martin Thalfeldt PhD Student martin.thalfeldt@ttu.ee Jarek Kurnitski Professor jarek.kurnitski@ttu.ee Hendrik Voll Professor hendrik.voll@ttu.ee
More informationPASSIVHAUS Designed for you to enjoy maximum comfort with minimum energy.
PASSIVHAUS Designed for you to enjoy maximum comfort with minimum energy. + Energy efficiency + Savings +Comfort WHAT IS PASSIVHAUS? The Passivhaus (Passive House) standard is the most stringent international
More informationZEMedS: Implementation
ZEMedS: Implementation Implementation Case: Pere Borrell, Puigcerdà, Catalonia (Spain) General data 3 Name of the School Type of school Pere Borrell High School High School Number of students Owner 487
More informationZEMedS: Case studies
ZEMedS: Case studies Case study: ANTONIO SALVETTI Primary School, Colle di Val d'elsa, Italy The sole responsibility for the content of this publication lies with the authors. It does not necessarily reflect
More informationFostering competiveness and sustainability οf hotels through nearly Zero Energy strategies The nezeh challenge
www.nezeh.eu Fostering competiveness and sustainability οf hotels through nearly Zero Energy strategies The nezeh challenge Dr Theocharis Tsoutsos Associate Professor, Head Renewable and Sustainable Energy
More information2ndSkin. A zero-energy refurbishment approach for residential apartment buildings by applying an integrated façade solution
2ndSkin A zero-energy refurbishment approach for residential apartment buildings by applying an integrated façade solution Content list Motivation and objectives Solution development process Prototype
More informationZEMedS: Implementation
ZEMedS: Implementation Implementation Case: El Calamot, Gavà, Catalonia (Spain) General data 3 Name of the School Type of school El Calamot High School High School Number of students Owner 1000 public
More informationRetrofit of an historical building toward NZEB
Available online at www.sciencedirect.com ScienceDirect Energy Procedia 00 (2015) 000 000 www.elsevier.com/locate/procedia 6th International Building Physics Conference, IBPC 2015 Retrofit of an historical
More informationLaunching of the Probis Project, Procurement of building innovative solutions.
#1 Procurement of building innovative solutions newsletter # 1 November 2014 Editorial Launching of the Probis Project, Procurement of building innovative solutions. More than 20 European experts have
More informationACHIEVING HIGH ENERGY PERFORMANCE FOR LOW ENERGY BUILDINGS IN ROMANIAN CLIMATE USING GREEN ENERGY
U.P.B. Sci. Bull., Series C, Vol. 78, Iss. 4, 2016 ISSN 2286-3540 ACHIEVING HIGH ENERGY PERFORMANCE FOR LOW ENERGY BUILDINGS IN ROMANIAN CLIMATE USING GREEN ENERGY Alexandra DANU 1, Vladimir TANASIEV 2,
More informationAchieving the nearly zero energy building concept - A study based on practical experience
Achieving the nearly zero energy building concept - A study based on practical experience SIMON PESCARI, VALERIU STOIAN, DANIEL DAN, DAN STOIAN Department of Civil Engineering and Equipment, Faculty of
More informationImp ementation Case:
ZEMedS: Implementation Implementation Case: IIS Vanvitelli Angelini, Ancona, Italy General data IIS Vanvitelli Angelini High School, Municipality of Ancona (AN), Italy 3 Name of the School Type of school
More informationEnergy Audit of two Apartment Buildings in Cagliari using Energy Simulation
Energy Audit of two Apartment Buildings in Cagliari using Energy Simulation Graduation Thesis by Carla Vargiu and Luisa Zedda, Master in Green Building and Energy Efficiency This thesis focuses on the
More informationZEMedS ds: Case studies
ZEMedS: Case studies Case study: ITC EINSTEIN High School, Ancona, Italy The sole responsibility for the content of this publication lies with the authors. It does not necessarily reflect the opinion of
More informationnzeb Germany - Strategy to improve energy efficiency in the German building sector and the leading role of public buildings Dr.-Ing.
BBR Bonn 2011 nzeb Germany - Strategy to improve energy efficiency in the German building sector and the leading role of public buildings Dr.-Ing. Olaf Böttcher - Commissioner for Energy in Federal Buildings
More informationNew trends in HVAC systems and equipment
All Seasons CLIMATE COMFORT Heating Air Conditioning New trends in HVAC systems and equipment Applied Systems Refrigeration Martin Dieryckx Environment research center Daikin Europe NV EU policies 20 20
More informationNational plan for increasing the number of nearly zeroenergy buildings in Lithuania
National plan for increasing the number of nearly zeroenergy buildings in Lithuania National plan for increasing the number of nearly zero-energy buildings in Lithuania By: Sven Schimschar, Michelle Bosquet,
More informationIntroduction to Nearly Zero Energy Buildings Project outline IEA HPP Annex 40
IEA HPP Annex 40 N 9 IEA HPP Annex 40 Heat pump concepts for Nearly Zero Energy Buildings (NZEB) Introduction to Nearly Zero Energy Buildings Project outline IEA HPP Annex 40 Carsten Wemhoener, University
More informationGuidance note on the implementation of the requirements for nearly zero-energy buildings under Directive 2010/31/EU on the energy performance of
Guidance note on the implementation of the requirements for nearly zero-energy buildings under Directive 2010/31/EU on the energy performance of buildings TABLE OF CONTENTS 1. Introduction... 3 2. Legal
More informationAll buildings Zero Energy. Peter Buurman Director of Sustainability Deerns Netherlands
All buildings Zero Energy Peter Buurman Director of Sustainability Deerns Netherlands Deerns: European leader in engineering consultancy for technical systems and high performance The world s most sustainable
More informationCALCULATIONS OF COST-OPTIMAL LEVELS OF ENERGY PERFORMANCE REQUIREMENTS FOR RENOVATED BUILDINGS AND BUILDING ELEMENTS: A LATVIAN CASE
Green design and sustainable architecture CALCULATIONS OF COST-OPTIMAL LEVELS OF ENERGY PERFORMANCE REQUIREMENTS FOR RENOVATED BUILDINGS AND BUILDING ELEMENTS: A LATVIAN CASE Dr. phys. Staņislavs Gendelis
More information> Performance requirements: Part L UK vs Energiesprong vs Passivhaus.
> Performance requirements: Part L UK vs Energiesprong vs Passivhaus. Introduction The purpose of this paper is to highlight and compare the difference in performance requirements between UK Building Regulations
More informationAuthors. Towards 2020 OVERVIEW AND OUTCOMES. 1. General information. 2. Objectives
Towards 2020 OVERVIEW AND OUTCOMES 1. General information To support EU Member States (MS) in the task of implementing Directive 2002/91/EC on the Energy Performance of Buildings (EPBD), the Concerted
More informationEUROPEAN COMMISSION RTD - Energy ENER - Renewables, R&I, Energy Efficiency JRC Institute for Energy and Transport SET Plan Secretariat
EUROPEAN COMMISSION RTD - Energy ENER - Renewables, R&I, Energy Efficiency JRC Institute for Energy and Transport SET Plan Secretariat SET-Plan Declaration of intent on strategic targets in the context
More informationADAPTING TO PART L REGULATION CHANGES
ADAPTING TO PART L REGULATION CHANGES Discover how to efficiently respond to the UK government s building regulation changes. We use the Part L regulation in this paper as an example of how regulation
More informationAvailable online at ScienceDirect. Energy Procedia 111 (2017 )
Available online at www.sciencedirect.com ScienceDirect Energy Procedia 111 (2017 ) 308 317 8th International Conference on Sustainability in Energy and Buildings, SEB-16, 11-13 September 2016, Turin,
More informationThe applicability of BREEAM energy category for achieving energy efficiency in context of Zero energy buildings.
AAR4817 ZEB Theory Research Essay Nigar Zeynalova The applicability of BREEAM energy category for achieving energy efficiency in context of Zero energy buildings. Summary The essay analyzes the usefulness
More informationBest Practices for Promoting the Renovation of Buildings and the Interlinkage with the EPBD
Workshop on Energy Efficiency, Savings obligations, public building targets and the promotion of CHP Policy Department A European Parliament Best Practices for Promoting the Renovation of Buildings and
More informationNZEBs = Passivhaus, but can we deliver real energy efficiency?
NZEBs = Passivhaus, but can we deliver real energy efficiency? Tom Dollard Head of Sustainability Pollard Thomas Edwards @dollardtom @ptearchitects tom.dollard@ptea.co.uk NZEBs The performance gap? The
More informationSingle owner building stock management and technical economical analysis
Single owner building stock management and technical economical analysis Marco Castagna The Sinfonia project 2 1 3 Credits: Area Architetti 4 2 Renovation strategy Step 1 --> Extra costs Step 2 --> Overall
More informationImp ementation Case:
ZEMedS: Implementation Implementation Case: ITIS Merloni, Fabriano, Italy General data 3 Name of the School Type of school ITIS MERLONI High School High School Number of students Owner 398 public Location
More information