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AEE – INSTITUTE FOR SUSTAINABLE TECHNOLOGIESwww.aee-intec.at
CRAVEzero Pinboard Buildup Webinar
Life cycle cost reduction and market acceleration for nearly zero-energy buildings
Co-funded by the Horizon 2020Framework Programme of the European Union
Coordinator: Tobias Weiss
Coordinator
AEE – INSTITUTE FOR SUSTAINABLE TECHNOLOGIESwww.aee-intec.at Title | 16.09.2019
WWW.CRAVEZERO.EU
nZEB Toolbox: PINBOARD.CRAVEZERO.EU
Co-funded by the Horizon 2020Framework Programme of the European Union
Coordinator
AEE – INSTITUTE FOR SUSTAINABLE TECHNOLOGIESwww.aee-intec.at
Co-funded by the Horizon 2020Framework Programme of the European Union
Webinar - Agenda
• General project overview – Tobias Weiss; AEE INTEC• LCC tool - Roberta Pernetti / Federico Garzia; eurac research• Process/ design map - Klara Meier; ATP sustain / Tobias Weiss; AEE INTEC• Business models - Benjamin Köhler / Fatma Özceylan; Fraunhofer ISE• Parametric simulation dashboard - David Venus; AEE INTEC• Questions & answers
AEE – INSTITUTE FOR SUSTAINABLE TECHNOLOGIESwww.aee-intec.at | 12.11.2019
CRAVEzero: Lessons learned from 18 Nearly zero energy buildings
Co-funded by the Horizon 2020Framework Programme of the European Union
Source: cravezero.eu
AEE – INSTITUTE FOR SUSTAINABLE TECHNOLOGIESwww.aee-intec.at Title | 16.09.2019
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Political Decision Planning MaintenanceOperation RenovationUrban Planning Construction
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Tenants/Users
Owners
Estate Agents
Real estate funds Construction Companies
Authorities
Planners
Municipalities Investors
Chambers
Citizen groups/NGOs
Society
Facility Managers
Standard
nZEB
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CRAVEzero
01 Consider the whole life cycle of a building
Source: cravezero.eu
AEE – INSTITUTE FOR SUSTAINABLE TECHNOLOGIESwww.aee-intec.at Title | 16.09.2019
nZEB Business Model Canvas
Interactive Process Map
LCC Tool
Life Cycle Cost Benchmarks
Life Cycle Cost Tracker
nZEB Revenue Streams
CRAVEzero pinboardLife cycle cost tool
Co-funded by the Horizon 2020Framework Programme of the European Union
Federico Garzia and Roberta Pernetti
Institute for Renewable Energy – eurac research, Italy
Construction
Operation
Maintenance
End-of-Life
Design
LCC
2
Time dimension
WEBINAR – 14. NOV 2019
CRAVEzeroCost Reduction and market Acceleration for Viable nearly zero-Energy buildings
Initial investment
Calculated yearly energy demandLife Cycle Cost
3
Whole Life Cost(WLC)
Non-constructioncost
Life Cycle Cost(LCC)
Construction Operation Maintenance End-of-Life
Income Externalities
• Phases to be considered• Brakedown of building elements
Main references: ISO 15686-5:2008 + Code of measurement for cost planning
REF: ISO 15686 - Buildings and constructed assets -- Service life planning -- Part 5: Life-cycle costing
EEC Code of Measurement for Cost Planning. https://www.ceecorg.eu/
LCC =
n=1
pCn
1+d n
LCC = NPV (40 years) for the costs associated to
each phase
01 Life cycle cost methodology
WEBINAR – 14. NOV 2019
4
Whole Life Cost(WLC)
Non-constructioncost
Life Cycle Cost(LCC)
Construction Operation Maintenance End-of-Life
Income Externalities
• Phases to be considered• Brakedown of building elements
Main references: ISO 15686-5:2008 + Code of measurement for cost planning
REF: ISO 15686 - Buildings and constructed assets -- Service life planning -- Part 5: Life-cycle costing
EEC Code of Measurement for Cost Planning. https://www.ceecorg.eu/
LCC =
n=1
pCn
1+d n
LCC = NPV (40 years) for the costs associated to
each phase
01 Life cycle cost methodology
WEBINAR – 14. NOV 2019
5
02 Life cycle cost tool
WEBINAR – 14. NOV 2019
CRAVEzeroCost Reduction and market Acceleration for Viable nearly zero-Energy buildings
Co-funded by the Horizon 2020Framework Programme of the European Union
Process map & Process Management Tool
2
CRAVEzeroCost Reduction and market Acceleration for Viable nearly zero-Energy buildings
Building process in its life cycle
3
planningproject development
building
operation
conversion
nZEB Process – HOW TO?
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nZEB Process Management – HOW TO?
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CRAVEzero Pinboard
Business Models Life cycle cost reduction and market acceleration for nearly zero-energy buildings
Co-funded by the Horizon 2020
Framework Programme of the European
Union
Coordinator:
Tobias Weiss
Coordinator
• Part 1: The 9 Boxes of the Canvas
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Introduction
webinar 14th Nov 2019
• Part 3: How to create a new nZEB Business Model
• Part 2: How to use the nZEB Business Model Repository?
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Business Model Canvas
webinar 14th Nov 2019
nZEB Business Model Canvas
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webinar 14th Nov 2019
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Conclusion / Closing 04
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• Business Model Canvas: tool to help you understand a business model in a straightforward, structured way
• However, always just short description and mainly headlines
• It can be a starting point for internal discussions and the detailed development of a new BM
• Canvas Does not deliver a ready to use BM but is a starting point for the development!
webinar 14th Nov 2019
CRAVEzero Cost Reduction and market Acceleration for Viable nearly zero-Energy buildings
Co-funded by the Horizon 2020 Framework Programme of the European Union
Parametric simulation dashboard
2
CRAVEzero Cost Reduction and market Acceleration for Viable nearly zero-Energy buildings
Parametric calculations
“Brute-force method” with a study of all possible solutions (parametric strategy)
3
Calculation method
parametric calculations based on:
•energy calculation with the “passive house planning package - PHPP”
• life cycle cost calculation with the CRAVEzero LCC tool
•automated calculation using VBA macros in MS Excel
4
Investigated buildings
5
More information
• Weiß, T., Moser, C., Venus, D., Garzia, F., Pernetti, R., Köhler, G., Stöcker, T. (2019). Parametric models for buildings and building clusters: Building features and boundaries; Deliverable 6.1 of the CRAVEzero project; Retrieved from http://www.cravezero.eu/wp-content/uploads/2019/03/CRAVEzero_D61_Parametric_models.pdf
• Venus, D., Weiß, T., Moser, C., Garzia, F., Pernetti, R., Torriglia, D., Boschetto, M., Balachia, M. (2019). Results of optimised nZEB parametric models; Deliverable 62. of the CRAVEzero project; Retrieved from http://www.cravezero.eu/wp-content/uploads/2019/09/CRAVEzero_D62_Results_of_parametric%20models.pdf
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